Vision Sciences Society 9th Annual Meeting, May 8-13, 2009 Naples Grande Resort & Club, Naples, Florida

Program

Contents Board, Review Committee & Staff . 2 Member-Initiated Symposia . . . 20 Keynote Address ...... 3 Club Vision Dance Party. . . . . 23 Meeting Schedule ...... 4 Friday Sessions ...... 24 Schedule-at-a-Glance ...... 6 Saturday Sessions ...... 26 Poster Schedule ...... 8 Sunday Sessions ...... 36 Talk Schedule ...... 10 Monday Sessions ...... 46 Young Investigator Award . . . . 11 Tuesday Sessions ...... 51 Abstract Numbering System. . . 11 Wednesday Sessions ...... 61 VSS Dinner and Demo Night . . . 12 Topic Index...... 65 Attendee Resources ...... 14 Author Index ...... 68 Exhibitors ...... 16 Hotel Floorplan ...... 79 Travel Awards ...... 18 Advertisements...... 80 Satellite Events...... 19 Board, Review Committee & Staff VSS 2009 Program Board, Review Committee & Staff Board of Directors Abstract Review Committee (Year represents end of term) David Alais Cathleen Moore Bill Geisler (2010), President Marty Banks Tony Norcia University of Texas, Austin Irving Biederman Aude Oliva Geoff Boynton Alice O’Toole Tony Movshon (2011), President Elect Angela Brown Steve Palmer New York University David Burr John Reynolds Steve Shevell (2009), Past President Patrick Cavanagh Anna Roe University of Chicago Jody Culham Brian Rogers Marisa Carrasco (2012) Greg DeAngelis Jeff Schall New York University James Elder James Schirillo Steve Engel Brian Scholl Zoe Kourtzi (2012) Jim Enns David Sheinberg University of Birmingham, UK Karl Gegenfurtner Daniel Simons Pascal Mamassian (2011) Mary Hayhoe George Sperling CNRS & Université Paris 5 John Henderson Jim Tanaka Mary Peterson (2009) Helene Intraub Bosco Tjan University of Arizona Phil Kellman William Warren Allison Sekuler (2009) Daniel Kersten Takeo Watanabe McMaster University Ruth Kimchi Michael Webster Lynne Kiorpes Steve Yantis Founders Margaret Livingstone Yaffa Yeshurun Ennio Mingolla Ken Nakayama Harvard University Art Credits Tom Sanocki Kevin Guckes University of South Florida Program and Abstracts cover design Alan Stubbs and Simone Gori Staff T-shirt and tote bag design Shauney Wilson Executive Director Shawna Lampkin Administrative Assistant Joan Carole Exhibits & Advertising Manager Jeff Wilson Website & Program

2 Vision Sciences Society VSS 2009 Program Keynote Address Keynote Address Robert H. Wurtz Brain Circuits for Stable Visual Laboratory of Sensorimotor Research Perception National Eye Institute, NIH, Bethesda, MD Saturday, May 9, 7:30 pm Robert H. Wurtz is a Royal Palm Ballroom 4-5 NIH Distinguished In the 19th century von Helmholtz detailed the need for Scientist and Chief of signals in the brain that provide information about each the Section on Visuo- impending eye movement. He argued that such signals motor Integration at the could interact with the visual input from the eye to pre- National Eye Institute. serve stable visual perception in spite of the incessant He is a member of the saccadic eye movements that continually displace the National Academy of image of the visual world on the retina. In the 20th cen- Sciences and the Amer- tury, Sperry as well as von Holst and Mittelstaedt provided ican Academy of Arts experimental evidence in fish and flies for such signals for and Sciences, and has the internal monitoring of movement, signals they termed received many awards. corollary discharge or efference copy, respectively. Experi- His work is centered ments in the last decade (reviewed by Sommer and Wurtz, on the visual and 2008) have established a corollary discharge pathway in the oculomotor system of monkey brain that accompanies saccadic eye movements. the primate brain that This corollary activity originates in the superior collicu- controls the generation lus and is transmitted to frontal cortex through the major of rapid or saccadic eye movements, and the use of the thalamic nucleus related to frontal cortex, the medial dorsal monkey as a model of human visual perception and the nucleus. The corollary discharge has been demonstrated control of movement. His recent work has concentrated to contribute to the programming of saccades when visual on the inputs to the cerebral cortex that underlie visual guidance is not available. It might also provide the internal attention and the stability of visual perception. movement signal invoked by Helmholtz to produce stable visual perception. A specific neuronal mechanism for such stability was proposed by Duhamel, Colby, and Gold- berg (1992) based upon their observation that neurons in monkey frontal cortex shifted the location of their maximal sensitivity with each impending saccade. Such shifting receptive fields must depend on input from a corollary dis- charge, and this is just the input to frontal cortex recently identified. Inactivating the corollary discharge to frontal cortex at its thalamic relay produced a reduction in the shift. This dependence of the shifting receptive fields on an identified corollary discharge provides direct experimental evidence for modulation of visual processing by a signal within the brain related to the generation of movement – an interaction proposed by Helmholtz for maintaining stable visual perception.

Keynote Address is sponsored by Cambridge Research Systems

Vision Sciences Society 3 Meeting Schedule VSS 2009 Program Meeting Schedule Friday, May 8 9:00 am – 8:30 pm Registration Open Royal Palm Foyer 1:00 – 3:00 pm Symposia Session 1 Royal Palm Ballrooms 1-3, 4-5 & 6-8 3:00 – 3:30 pm Coffee Break Royal Palm Foyer 3:30 – 5:30 pm Symposia Session 2 Royal Palm Ballrooms 1-3, 4-5 & 6-8 5:30 – 7:30 pm Opening Night Reception Sunset Deck, Vista Deck 6:30 – 9:00 pm Evening Poster Session Vista Ballroom Saturday, May 9 7:30 am – 7:30 pm Registration Open Royal Palm Foyer 8:00 – 8:30 am Coffee Royal Palm Foyer 8:30 – 10:00 am Talk Sessions Royal Palm Ballrooms 1-3 & 4-5 8:30 am – 12:30 pm Poster Sessions Royal Palm Ballroom 6-8, Orchid Ballroom, Vista Ballroom 8:30 am – 6:45 pm Exhibits Open Orchid Foyer 11:00 am – 12:45 pm Talk Sessions Royal Palm Ballrooms 1-3 & 4-5 12:45 – 2:45 pm Lunch Break Purchase a lunch at VSS Marketplace and head to the beach!* 1:30 – 2:30 pm Funding Opportunities in Royal Palm Ballroom 1-3 Vision Research at NEI & NIH 2:45 – 4:15 pm Talk Sessions Royal Palm Ballrooms 1-3 & 4-5 2:45 – 6:45 pm Poster Sessions Royal Palm Ballroom 6-8, Orchid Ballroom, Vista Ballroom 4:30 – 5:00 pm Coffee Break Royal Palm Foyer 5:15 – 7:00 pm Talk Sessions Royal Palm Ballrooms 1-3 & 4-5 7:30 – 9:00 pm Keynote Address and Awards Ceremony Royal Palm Ballroom 4-5 Sunday, May 10 8:00 – 8:30 am Coffee Royal Palm Foyer 8:00 am – 6:45 pm Registration Open Royal Palm Foyer 8:30 – 10:00 am Talk Sessions Royal Palm Ballrooms 1-3 & 4-5 8:30 am – 12:30 pm Poster Sessions Royal Palm Ballroom 6-8, Orchid Ballroom, Vista Ballroom 8:30 am – 6:45 pm Exhibits Open Orchid Foyer 11:00 am – 12:45 pm Talk Sessions Royal Palm Ballrooms 1-3 & 4-5 12:45 – 2:45 pm Lunch Break Purchase a lunch at VSS Marketplace and head to the beach!* 1:00 – 2:30 pm Python & Vizard User Group Meeting Royal Palm Ballroom 1-3 2:45 – 4:15 pm Talk Sessions Royal Palm Ballrooms 1-3 & 4-5 2:45 – 6:45 pm Poster Sessions Royal Palm Ballroom 6-8, Orchid Ballroom, Vista Ballroom 4:30 – 5:00 pm Coffee Break Royal Palm Foyer 5:15 – 7:00 pm Talk Sessions Royal Palm Ballrooms 1-3 & 4-5 7:00 – 9:00 pm The 5th Annual Best Visual Philharmonic Center for the Arts Illusion Contest 10:00 pm – 1:00 am VVRC-CVS Social Vista Ballroom & Sunset Deck

4 Vision Sciences Society VSS 2009 Program Meeting Schedule

Monday, May 11 8:00 – 8:30 am Coffee Royal Palm Foyer 8:00 am – 1:45 pm Registration Open Royal Palm Foyer 8:30 – 10:00 am Talk Sessions Royal Palm Ballrooms 1-3 & 4-5 8:30 am – 12:30 pm Poster Sessions Royal Palm Ballroom 6-8, Orchid Ballroom, Vista Ballroom 8:30 am – 1:00 pm Exhibits Open Orchid Foyer 11:00 am – 12:45 pm Talk Sessions Royal Palm Ballrooms 1-3 & 4-5 1:00 – 1:45 pm Business Meeting Royal Palm Ballroom 4-5 6:00 – 8:00 pm Demo Night Dinner Sunset Deck & Vista Deck 7:00 – 9:00 pm Demo Night Demos Royal Palm Ballroom 4-5 & Acacia Meeting Rooms Tuesday, May 12 8:00 – 8:30 am Coffee Royal Palm Foyer 8:00 am – 6:45 pm Registration Open Royal Palm Foyer 8:30 – 10:00 am Talk Sessions Royal Palm Ballrooms 1-3 & 4-5 8:30 am – 12:30 pm Poster Sessions Royal Palm Ballroom 6-8, Orchid Ballroom, Vista Ballroom 8:30 am – 6:45 pm Exhibits Open Orchid Foyer 11:00 am – 12:45 pm Talk Sessions Royal Palm Ballrooms 1-3 & 4-5 12:45 – 2:45 pm Lunch Break Purchase a lunch at VSS Marketplace and head to the beach!* 2:45 – 4:30 pm Talk Sessions Royal Palm Ballrooms 1-3, & 4-5 2:45 – 6:45 pm Poster Sessions Royal Palm Ballroom 6-8, Orchid Ballroom, Vista Ballroom 4:30 – 5:00 pm Coffee Break Royal Palm Foyer 5:15 – 7:00 pm Talk Sessions Royal Palm Ballrooms 1-3 & 4-5 9:30 pm – 1:30 am Club Vision Dance Party Vista Ballroom, Sunset Deck & Vista Deck Wednesday, May 13 8:00 – 8:30 am Coffee Royal Palm Foyer 8:00 am – 12:45 pm Registration Open Royal Palm Foyer 8:30 – 10:00 am Talk Sessions Royal Palm Ballrooms 1-3 & 4-5 8:30 am – 12:30 pm Poster Sessions Royal Palm Ballroom 6-8, Orchid Ballroom, Vista Ballroom 11:00 am – 12:45 pm Talk Sessions Royal Palm Ballrooms 1-3 & 4-5 12:45 pm Meeting Ends

* Salads, sandwiches, and snacks are available for purchase at the VSS Marketplace in the Aura Bar/Chill-out Lounge

Vision Sciences Society 5 Schedule-at-a-Glance VSS 2009 Program

Friday, May 8 Saturday, May 9 Sunday, May 10

7:00 am

8:00 am Coffee Coffee

Color and Object Perception 9:00 am Light: Neural Recognition: and Action: Attention: Representa- Brain Decision and Divided tions of Color Mechanisms Action 10:00 am

11:00 am Object Temporal Face

Morning Poster Sessions Morning Poster Sessions Motion: Recogni- Processing: Perception: 12:00 pm Adaptation, Perception tion: From Represen- Aftereffects and and Depth Features to tations Categorization Objects 1:00 pm Python & Lunch Vizard Lunch Symposia Funding Oppor- 2:00 pm tunities, Vision User Group Session 1 Exhibits Open Research Meeting Exhibits Open Registration Desk Open Registration Desk Open

3:00 pm Perceptual Perceptual Face Percep- Coffee Attention: Organiza- Organization: tion: Temporal tion: Edges, Tracking Configurations, Brain Effects and

Registration Desk Open and Shifting 4:00 pm and Surfaces Mechanisms Dynamics Symposia Session 2 Coffee & Beverages Coffee & Beverages 5:00 pm

Visual Memory: Neural Neural Mechanisms: Search:

6:00 pm Afternoon Poster Sessions Working Mechanisms: Afternoon Poster Sessions Encoding Mecha- Opening and Long- Cortical and nisms and Night term Organization Reception Decoding Models 7:00 pm

8:00 pm Keynote Address, The Best Visual Illusion Robert H. Wurtz of the Year Contest & Awards Ceremony 9:00 pm Evening Poster Sessions

10:00 pm

Color Key: Royal Palm Ballroom 1-3 Royal Palm Ballroom 4-5 See Meeting Schedule VVRC-CVS Social

Orchid Foyer Royal Palm Foyer Vista, Royal Palm Ballroom 6-8, Orchid

6 Vision Sciences Society VSS 2009 Program Schedule-at-a-Glance

Monday, May 11 Tuesday, May 12 Wednesday, May 13

7:00 am

8:00 am Coffee Coffee Coffee

Scene Color and Eye Move- Face Percep- Vision and Perceptual Perception: 9:00 am Light: Light- ments: tion: Repre- Action: Mechanisms Learning: ness and Color sentations and & Representa- Mecha- Reaching High-level of Surfaces Mechanisms tions nisms and Grasping Influences 10:00 am

11:00 am

Spatial Exhibits Open Eye Move-

Attention: Binocular Attention: Registration Desk Open Vision: Morning Poster Sessions

Morning Poster Sessions ments: Morning Poster Sessions Selection Motion: Vision: Interac- Crowding Natural and Registration Desk Open Encoding Mecha- tion with 12:00 pm and Environ- Modulation nisms Memory Mechanisms ments 1:00 pm Business Meeting Lunch 2:00 pm Exhibits Open Registration Desk Open

Perceptual 3:00 pm Learning: 3D Associations Perception: and Plasticity Shape 4:00 pm

Coffee & Beverages 5:00 pm

Multi- Attention: sensory

Afternoon Poster Sessions Brain 6:00 pm Processing: Mecha- Brain and nisms Demo Behavior Night 7:00 pm Dinner Demo Night 8:00 pm Demos

9:00 pm

10:00 pm Club Vision Dance Party

Vision Sciences Society 7 Poster Schedule VSS 2009 Program Poster Schedule Poster Setup and Takedown All poster sessions are held in the Royal Palm Ballrom 6-8 and Orchid Ballroom on the Ballroom level, and Vista Ballroom on the Lobby level. The last three digits of your poster number indicate the number of your poster board. Posters should be put up at the beginning of a session and taken down at the end. Authors of even numbered posters are expected to be present at their posters during the entire “Even Author Presents” time; and authors of odd numbered post- ers during the entire “Odd Author Presents” time. Authors may be present longer if desired. Please be courteous and take down your poster promptly at the end of the session, so that the board is empty when the next presenter arrives to put up his or her poster. Push pins are available for your use and are located at the Meeting Registration Desk in the Royal Palm foyer.

Friday Afternoon, May 8 Saturday Afternoon, May 9 Setup: 6:00 – 6:30 pm Setup: 2:00 – 2:45 pm Session: 6:30 – 9:00 pm Session: 2:45 – 6:45 pm Even Authors Present: 6:30 – 7:30 pm Even Authors Present: 3:45 – 4:45 pm Odd Authors Present: 7:30 – 8:30 pm Odd Authors Present: 4:45 – 5:45 pm Room: Vista Ballroom Room: Royal Palm 6-8 Face Perception: Emotion Color and Light: Lightness and Brightness Attention: Models Eye Movements: Cognition and Social Cognition Eye Movements: Cognitive Mechanisms Room: Orchid Ballroom Neural Mechanisms: Visual and Visuomotor Function Spatial Vision: Mechanisms Take down: 9:00 – 9:15 pm Motion: Biological Face Perception: Development and Disorders Saturday Morning, May 9 Room: Vista Ballroom Setup: 8:00 – 8:30 am 3D Perception: Shape, Shading and Contours Binocular Vision: Depth, Bistability, and Memory Session: 8:30 am – 12:30 pm Attention: Spatial Selection and Modulation Even Authors Present: 9:30 – 10:30am Visual Search: Attentional Mechanisms Odd Authors Present: 10:30 – 11:30 am Take down: 6:45 – 7:00 pm Room: Royal Palm 6-8 Motion: Local and Global Processing Perceptual Learning: Models and Mechanisms Sunday Morning, May 10 Room: Orchid Ballroom Setup: 8:00 – 8:30 am Neural Mechanisms: Receptive Fields Session: 8:30 am – 12:30 pm Perceptual Organization: Contours Even Authors Present: 9:30 – 10:30am Spatial Vision: Crowding and Peripheral Vision Odd Authors Present: 10:30 – 11:30 am Multisensory Processing: Visual and Auditory Perception Room: Royal Palm 6-8 Room: Vista Ballroom Scene Perception: Categorization and Memory Attention: Capture Face Perception: Wholes, Parts, Configurations and Features Attention: Temporal Selection and Modulation Room: Orchid Ballroom Spatial Vision: Natural Scenes Attention: Brain Mechanisms Special Populations: Disorders and Disease Perceptual Organization: Segmentation Take down: 12:30 – 1:00 pm Memory: Visual Learning and Memory Object Recognition: Reading Room: Vista Ballroom Vision and Action: Posture, Wayfinding, and Whacking Binocular Vision: Brain and Behavior Multisensory Processing: Cross-modal Perception Take down: 12:30 – 1:00 pm

8 Vision Sciences Society VSS 2009 Program Poster Schedule

Sunday Afternoon, May 10 Tuesday Afternoon, May 13 Setup: 2:00 – 2:45 pm Setup: 2:00 – 2:45 pm Session: 2:45 – 6:45 pm Session: 2:45 – 6:45 pm Even Authors Present: 3:45 – 4:45 pm Even Authors Present: 3:45 – 4:45 pm Odd Authors Present: 4:45 – 5:45 pm Odd Authors Present: 4:45 – 5:45 pm Room: Royal Palm 6-8 Room: Royal Palm 6-8 3D Perception: Space Face Perception: Inversion and Viewpoint Effects Memory: Working and Short-term Memory Face Perception: Face Space, Categorization and Room: Orchid Ballroom Representation Attention: Endogenous and Exogenous Room: Orchid Ballroom Object Recognition: Objects and Categories Perceptual Organization: 2D Shape Color and Light: Color Appearance 3D Perception: Disparity and Other Depth Cues Room: Vista Ballroom Scene Perception: Spatiotemporal Factors Motion: Depth and Optic Flow Color and Light: Chromatic Mechanisms Vision and Action: Hand Movements Room: Vista Ballroom Spatial Vision: Adaptation and Masking Special Populations: Lifespan Development Take down: 6:45 – 7:00 pm Motion: Mechanisms Attention: Interaction with Memory Monday Morning, May 11 Take down: 6:45 – 7:00 pm Setup: 8:00 – 8:30 am Session: 8:30 am – 12:30 pm Wednesday Morning, May 13 Even Authors Present: 9:30 – 10:30am Setup: 8:00 – 8:30 am Odd Authors Present: 10:30 – 11:30 am Session: 8:30 am – 12:30 pm Room: Royal Palm 6-8 Even Authors Present: 9:30 – 10:30am Perceptual Learning: Specificity and Transfer Odd Authors Present: 10:30 – 11:30 am Motion: Representations Room: Royal Palm 6-8 Room: Orchid Ballroom Neural Mechanisms: Visual Representations Eye Movements: Pursuit and Fixation Face Perception: Experience, Learning and Expertise Attention: Inattention and Blindness Room: Orchid Ballroom Attention: Linguistic, Motivational and Affective Factors Attention: Resource Competition Face Perception: Brain Mechanisms Eye Movements: Mechanisms Room: Vista Ballroom Visual Search: Mechanisms and Special Populations Vision and Action: Locomotion Take down: 12:30 – 12:45 pm Vision and Action: Reaching Spatial Vision: Mechanisms and Special Populations Take down: 12:30 – 1:00 pm Tuesday Morning, May 12 Setup: 8:00 – 8:30 am Session: 8:30 am – 12:30 pm Even Authors Present: 9:30 – 10:30am Odd Authors Present: 10:30 – 11:30 am Room: Royal Palm 6-8 Object Recognition: Objects and Visual features Binocular Vision: Rivalry and Bistability Room: Orchid Ballroom Attention: Tracking Attention: Feature- and Object-based Eye Movements: Saccade Selection Perceptual Organization: Grouping Room: Vista Ballroom Temporal Processing: Mechanisms Perception and Action: Decisions and Frames of Reference Visual Search: Context and Attention Take down: 12:30 – 1:00 pm

Vision Sciences Society 9 Talk Schedule VSS 2009 Program Talk Schedule Saturday, May 9 Time Royal Palm 1-3 Royal Palm 4-5 8:30 – 10:00 am Color and Light: Neural Representations of Color Object Recognition: Brain Mechanisms 11:00 am – 12:45 pm Temporal Processing: Representations Face Perception: Adaptation, Aftereffects and Categorization 2:45 – 4:15 pm Perceptual Organization: Edges, Configurations, Attention: Tracking and Shifting and Surfaces 5:15 – 7:00 pm Memory: Working and Long-term Neural Mechanisms: Cortical Organization Sunday, May 10 Time Royal Palm 1-3 Royal Palm 4-5 8:30 – 10:00 am Perception and Action: Decision and Action Attention: Divided 11:00 am – 12:45 pm Motion: Perception and Depth Object Recognition: From Features to Objects 2:45 – 4:15 pm Perceptual Organization: Brain Mechanisms Face Perception: Temporal Effects and Dynamics 5:15 – 7:00 pm Neural Mechanisms: Encoding and Decoding Visual Search: Mechanisms and Models Monday, May 11 Time Royal Palm 1-3 Royal Palm 4-5 8:30 – 10:00 am Color and Light: Lightness and Color of Surfaces Scene Perception: Mechanisms and Representations 11:00 am – 12:45 pm Spatial Vision: Crowding and Mechanisms Attention: Selection and Modulation Tuesday, May 12 Time Royal Palm 1-3 Royal Palm 4-5 8:30 – 10:00 am Eye Movements: Mechanisms Face Perception: Representations and Mechanisms 11:00 am – 12:45 pm Eye Movements: Natural Environments Motion: Encoding 2:45 – 4:30 pm Perceptual Learning: Associations and Plasticity 3D Perception: Shape 5:15 – 7:00 pm Multisensory Processing: Brain and Behavior Attention: Brain Mechanisms Wednesday, May 13 Time Royal Palm 1-3 Royal Palm 4-5 8:30 – 10:00 am Vision and Action: Reaching and Grasping Perceptual Learning: High-level Influences 11:00 am – 12:45 pm Binocular Vision: Mechanisms Attention: Interaction with Memory Speaker Information The meeting rooms are equipped with a data/video projector and a projection screen. Presentations can be made from your Mac or PC laptop. A technician will be present in each room to handle any technical problems that may arise. Please arrive at the Ballroom no less than 30 minutes before the start of your session. Presenters are welcome to test their presentations between talk sessions. Please give priority to presenters whose talk is scheduled for the subsequent session.

10 Vision Sciences Society VSS 2009 Program Young Investigator Award Young Investigator Award Dr. Frank Tong Associate Professor of Psychology, Vanderbilt University

This year’s winner of the VSS Young Investigator Award is Frank Tong, Associate Professor of Psychology at Vanderbilt University. In the nine years since receiving his PhD from Harvard, Frank has established himself as one of the most creative, produc- tive young vision scientists in our field. His research artfully blends psychophysics and brain imaging to address important questions about the neural bases of awareness and object recognition. He has published highly influential papers that have been instru- mental in shaping current thinking about the neural bases of multistable perception, including binocular rivalry. Moreover, Frank has played a central role in the develop- ment and refinement of powerful analytic technique for deriving reliable population signals from fMRI data, signals that can predict perceptual states currently being expe- rienced by an individual. Using these pattern classification techniques, Frank and his students have identified brain areas that contain patterns of neural responses sufficient to support orientation perception, motion perception and working memory. The YIA award will be presented at the Keynote Address and Awards Ceremony on Saturday, May 9, at 7:30 pm in the Royal Palm Ballroom 4-5.

Abstract Numbering System Each abstract is assigned a unique 4 to 5 digit number based on when and where it is to be presented. The format of the abstract numbering is DT.RN (where D is the Day, T is the Time, R is the Room and N is the Presentation number).

First Digit - Day Second Digit - Time Period Third Digit - Room Fourth/Fifth Digits - Number 1 Friday 1 Early AM talk session 1 Royal Palm Ballroom 1-3 1, 2, 3... For talks 2 Saturday 2 Late AM talk session 2 Royal Palm Ballroom 4-5 01, 02, 03... For posters 3 Sunday 3 AM poster session 3 Royal Palm Ballroom 6-8 4 Monday 4 Early PM talk session 4 Orchid Ballroom 5 Tuesday 5 Late PM talk session 5 Vista Ballroom 6 Wednesday 6 PM poster session Examples: 21.16 Saturday, early AM talk in Royal Palm Ballroom 1-3, 6th talk 36.513 Sunday, PM poster in Vista Ballroom, poster board 513 53.306 Tuesday, AM poster in Royal Royal Palm Ballroom 6-8, poster board 306 Note: Two digits after the period indicates a talk, three digits indicates a poster (and is also the number of the poster board).

Vision Sciences Society 11 7th Annual VSS Dinner and Demo Night VSS 2009 Program 7th Annual VSS Dinner and Demo Night Monday, May 11, 6:00 – 9:00 pm Immersive Virtual Reality Dinner: 6:00 – 8:00 pm Bryce Armstrong, Edzard Ulrichs and Matthias Pusch; WorldViz Vista Terrace and Sunset Deck We will use a 6DOF tracked environment to immerse users Demos: 7:00 – 9:00 pm in virtual environments. Our goal is to show some of the Royal Palm Ballroom 4-5 Ballroom and VSS members experiments to demonstrate the relevance of Acacia Meeting Rooms using VR for vision science research. Please join us Monday evening for the 7th Annual VSS Unbound Rivalry Demo Night, a spectacular night of imaginative demos Derek Arnold, Holly Erskine, Warrick Roseboom and Tom Wallis; solicited from VSS members, delectable food, and social The University of Queensland interaction. This year’s dinner theme is Caribbean Night! We will demonstrate that exposure to a coherent moving The demos highlight the important role of visual displays stimulus can induce a dynamic competition for perceptual in vision research and education. This year, Arthur Shapiro dominance involving illusory forms signaled by motion and Bart Anderson are co-curators for Demo Night, and streaks and direction-sensitive mechanisms. Gideon Caplovitz is assistant curator. The Caribbean-themed buffet dinner will be held on the LITE Vision Demonstrations Sunset Terrace and Vista Deck overlooking the Naples Kenneth Brecher; Boston University Grande main pool. Demos will be located upstairs on the I will present the most recent Project LITE vision demon- ballroom level in the Royal 4-5 Ballroom and Acacia Meet- strations (including ones not yet posted on the web) – both ing Rooms. computer software and new physical objects. Demo Night is free for all registered VSS attendees. Meal The Bar Cross Ellipse Illusion tickets are not required, but you must wear your VSS Gideon Caplovitz and Peter Tse; Princeton University and Dart- badge for entry to the Dinner Buffet. Guests and family mouth College members of all ages are welcome to attend the demos, but A quad-stable stimulus leading to drastically different must purchase a ticket for dinner. You can register your percepts based on differential figure-ground segmentation, guests at any time during the meeting at the VSS Registra- assignment and integration of motion sources. tion Desk located in the Royal Ballroom foyer. At 6:00 pm Monday, a desk will also be set up at the entrance to the Bypassing V1: Motion through depth from dinner in the Vista Ballroom. monocular pattern motions Guest prices Thaddeus B. Czuba, Bas Rokers, Lawrence K. Cormack and Alex Adults: $25 C. Huk; The University of Texas at Austin Youth (6-12 years old): $10 We show that percepts of motion through depth are sup- Children under 6: free ported by stimuli that effectively bypass significant binocu- lar processing in primary visual cortex (V1). Helmholtz/Zanforlin illusion Peter Thompson and Rob Stone; University of York Asked to make a pile of coins as high as it is wide, subjects make it up to 30% too low. Simple demo with no computer! Interactive for subject. Cheap.

12 Vision Sciences Society VSS 2009 Program 7th Annual VSS Dinner and Demo Night

Perceptual Conduits for Attentional Flow: Binocular shape, unlike binocular space, Contour Interpolation Exerts Automatic is perceived veridically Effects on Multiple Object Tracking Tadamasa Sawada, Yunfeng Li, Zygmunt Pizlo and Robert M. Steinman; Purdue University Brian P. Keane, Everett Mettler, Vicky Tsoi and Phil J. Kellman; UCLA It is widely believed that binocular space perception is We explore multiple object tracking in which moving inaccurate and unreliable. We will show that this applies items do or do not form interpolated connections with one only to depth perception, not to the perception of complex another. Our demonstrations show that the ability to track 3D shapes. The geometry responsible for this useful accom- clearly depends on interpolation. plishment will be explained. Subjective disappearance of targets Dynamic Object Formation: Perceptual induced by flickering illumination Reality Combines the Visible and Recently Sung-Ho Kim; Rutgers University Visible Under flickering illumination, peripherally presented Tandra Ghose, Evan Palmer, Brian P. Keane and Phil J. Kellman, target lines or dots disappear. UCLA We demonstrate perceptual completion in dynamically Failure of slope constancy occluded and illusory stimuli. We explore the conditions Zhi Li and Frank Durgin; Swarthmore College favoring spatiotemporal completion and demonstrate the Viewed from the top, the downward slope of a hill or ramp effects of component processes leading to object formation, appears shallower when standing at the edge and steeper including illusions resulting from non-veridical updating when standing back from the edge. The surface can appear of occluded object position. to rotate upward as the observer approaches it. The break of the curveball, rolling rolls, Growing and Shrinking: The Body-Based and other illusions Rescaling of Apparent Size Arthur Shapiro; American University Sally Linkenauger and Jessica Witt; University of Virginia I will demonstrate new visual effects involving “rotation We will demonstrate that apparent size is judged relative to from shading,” differences between peripheral and foveal one’s body. Using magnification and minification goggles, processing, and a variant of hybrid images. we will show this using a newly discovered visual illusion to disrupt the relationship between physical object size and Smooth pursuit suppresses motion body size. processing Peter Tse; Dartmouth College Marilyn-go-round: the moving hybrid-image When smoothly pursuing a moving fixation spot, real Takao Sato and Kenchi Hosokawa; University of Tokyo motion in the background is suppressed. Hybrid-images combine high and low spatial frequency components from two separate images. We remove the Slant stereomotion from modulation of low spatial frequency content from hypbrid images by spinning them along a curved orbit. The demo is interac- interocular spatial frequency difference tive and amusing. Christopher Tyler and Lora Likova; Smith-Kettlewell Eye Research Institute Motion induces overestimation (MIO) If gratings are presented with an interocular spatial-fre- Maryam Vaziri Pashkam and Arash Afraz; Harvard University quency difference (ISFD), modulating the ISFD over time generates strong percepts of slant stereomotion, even when We will demonstrate the motion-induced overestimation orientation or velocity differences exclude the use of con- illusion. On a rotating spoked disk,as the rotation speed ventional binocular disparity cues. increases, the perceived number of spokes increases.

Vision Sciences Society 13 Attendee Resources VSS 2009 Program Attendee Resources Airport Transportation Kids Club is available on the following days: VSS has arranged for discounted bidirectional transporta- Friday, May 8 tion between Fort Meyers airport and the meeting hotels. Afternoon session, 1:00 – 4:00 pm Service is provided by Naples Transportation (1-800-592- Kids Night Out, 6:00 – 9:00 pm 0848), a professional transportation company, and is avail- Note: The Evening Poster Session and Reception is able 3 days prior to the start of the VSS meeting (Tuesday, 5:30 – 9:00 pm May 5) through 3 days after the close of the meeting (Satur- Saturday, May 9 day, May 16), between 6:00 am and 10:00 pm each day. Morning session, 8:30 am – 1:00 pm The one-way VSS fare is $29 per person. Roundtrip pur- Afternoon session, 1:00 – 4:00 pm chase is not required. Tickets must be purchased a mini- Full Day, 8:30 am – 4:00 pm mum of 3 days in advance. Individuals from VSS 2009 will Kids Night Out, 6:00 – 9:00 pm be grouped together for transportation. Note: The Keynote Address and Awards Ceremony is Transportation drop-offs and pick-ups will include The 7:30 – 9:00 pm Naples Grande Resort & Club, the Hilton Naples, the Stay- Sunday, May 10 bridge Hotel and the Park Shore Resort. Morning session, 8:30 am – 1:00 pm ATM Afternoon session, 1:00 – 4:00 pm An ATM is located in the hotel’s main lobby. Full Day, 8:30 am – 4:00 pm Monday, May 11 Baggage Check Morning session, 8:30 am – 1:00 pm Bags can be checked with the Bell hop in the main lobby. Tuesday, May 12 Business Center Morning session, 8:30 am – 1:00 pm The Business Center is located in the Orchid Foyer. Afternoon session, 1:00 – 4:00 pm Full Day, 8:30 am – 4:00 pm Child Care Wednesday, May 13 Daycare is available through the Naples Grande Kids Morning session, 8:30 am – 1:00 pm Club. Half day, full day and evening programs are avail- able. Reservations should be made in advance by calling Copying and Printing 239.597.3232, ext. 5612. Copying and printing can be done at the Hyatt Business Morning Session: 8:30 am – 1:00 pm Center, located near the reception desk in the upper lobby. Morning session includes a trip through the winding man- The nearest FedEx Kinko’s is approximately 2.5 miles away grove forest for a visit to the secluded beach, a variety of at 890 Neapolitan Way (cross street Tamiami Trail). activities and lunch at the beach. Cost is $44 per child. A printer will be available in the Cyber Vision Internet Café Afternoon Session: 1:00 pm – 4:00 pm located in the Banyan 1-2 meeting room. Afternoon session includes swimming and activities at the Mangrove Mountain Pool, arts and crafts and a tasty treat. Food Service Bring a swimsuit for the afternoon session. Cost is $39 per Complimentary coffee and tea will be available each morn- child. ing in the Royal Palm Foyer. Coffee, tea, lemonade and sodas will also be served each afternoon between afternoon Full Day: 8:30 am – 4:00 pm talk sessions. Cost is $69 per child. The VSS schedule gives a generous two-hour lunch period Kids Night Out: 6:00 – 9:00 pm to take advantage of the beautiful surroundings and Kids Night Out offers a themed evening party for kids amenities of the Naples Grande Resort. All Naples Grande 4-12, including dinner, games, activities and a movie. Cost facilities are open to all VSS attendees and their guests. is $49 per child. Grab a lunch and walk down the path through the natural mangrove estuary to enjoy a break at the beach.

14 Vision Sciences Society VSS 2009 Program Attendee Resources

VSS Marketplace ing room located on the Ballroom level. A limited number The VSS Marketplace, located in the Aura Bar/Chill-out of laptop compters will also be available for those who did Lounge on the Lobby level, offers a selection of reason- not bring their own computers. ably-priced breakfast, lunch and snack items. All items are Free wireless Internet access is provided by the Naples between $1 and $6. Grande Resort in the lobby and restaurant areas of the Open 11:00 am – 3:00 pm on Friday, May 8, hotel. Internet access can be purchased in your hotel room 7:30 am – 3:00 pm on Saturday, May 9 - Tuesday, May 12, for $10.95 per day. Internet access is not provided in the and 7:30 am – 9:00 am on Wednesday, May 13 poster and talk meeting rooms. Menu Sampling: Chips and fruit, $1; Granola bars, soup Lost and Found of the day, pastries, $2; Small salads, smoothies, $4; Large salads, specialty sandwiches, $6 Lost and found is located at the Registration Desk in the Royal Palm Foyer. Spressi Located in the resort lobby, offering a selection of hot coffee Message Center drinks and teas, light breakfast and lunch fare to go. Open Messages for registrants can be left and retrieved at the 6:00 am – 9:00 pm Registration Desk. A bulletin board will be available in the Paradise Grill Royal Palm Foyer for announcements and job postings. Located at the beach, serving salads, sandwiches, snacks Parking and refreshing beverages. Open 11:00 am – 5:00 pm for Complimentary self-parking is available inside the garage food, and 11:00 am to sunset for beverages. of the Naples Grande Resort. Turn right off of the main Palm Terrace Pool Bar & Grill entrance driveway, then look for the parking garage Informal poolside bar serving salads, sandwiches, ham- entrance on your left. Overflow parking is available on burgers and snacks. Open 11:00 am – 5:00 pm for food, and Seagate Drive. 11:00 am – 6:00 pm for beverages. Pool & Beach Aura Restaurant All hotel facilities accessible without a room key are avail- Located in the resort lobby, featuring innovative and sump- able to all VSS attendees and their guests. Clam Pass beach tuous menus for breakfast, lunch and dinner. Breakfast is a public beach available to everyone. Free electric carts buffet, $15. Open 7:00 – 11:00 am for breakfast (Saturday run continuously from the hotel to the beach and back. and Sunday till 12:00 pm). Open 11:30 am – 2:30 pm for lunch (Open at 12:00 pm on Sunday). Open 6:00 – 10:00 pm Shipping for dinner. To ship your poster or other items home from the meet- Aura Bar ing ask for the Concierge at the front desk of the Naples Open 12:00 pm – 12:00 am. Grande. Guests VSS Evening Trolley Guests are allowed complimentary entry into one VSS New this year, an evening trolley will run between the session (for the purposes of seeing the poster or talk of the Naples Grande Resort and downtown Naples (with several person they are a guest of). stops in between). The trolley is complimentary to VSS Guests are welcome at all social functions (Club Vision, attendees and will run approximately every 30 minutes Friday Night Reception and Demo Night). There are the from Saturday, May 9, through Tuesday, May 12. A sched- following fees for guests to eat at Demo Night: Adults $25; ule and map can be found in your tote bag or you can pick Youth 6-12 $10; Children under 6 free. up a copy at the Registration Desk. Selected resaurants are offering a 10% discount to VSS attendees. You must Guests must register at the VSS Registration Desk upon wear your badge to receive free trolley transportation and arrival and must be accompanied by the VSS attendee. restaurant discounts. Guests must wear a badge for entrance into the session they are attending and for social events as well. How to Contact Us Internet Access If you need to reach VSS meeting personnel while at the meeting, call ext. 6088 from a house phone, or from outside VSS provides free wired and wireless Internet access in the the hotel, call 239-597-3232, ext. 6088. Cyber Vision Internet Café located in the Banyan 1-2 meet-

Vision Sciences Society 15 Exhibitors VSS 2009 Program Exhibitors VSS recognizes the following companies who are exhibit- Motion Imaging Corporation ing at VSS 2009. Thank you for your participation and Booth 3 support. Motion Imaging Corporation (MIC) offers high-perfor- Exhibit Hours mance, cost effective and easy-to-use tracking systems. Saturday, May 9, 8:30 am – 6:45 pm We do this by integrating software and hardware to create Sunday, May 10, 8:30 am – 6:45 pm “World Class” digital imaging and motion analysis sys- Monday, May 11, 8:30 am – 1:00 pm tems. Our tracking systems include: 3D motion analysis Tuesday, May 12, 8:30 am – 6:45 pm trackers, head trackers, markerless trackers and eye track- ers. All exhibits are located in the Orchid Foyer. Arrington Research, Inc. Oxford University Press Booth 2 Booth 7 Please visit our booth, where you can save 20% off all 230 Hz ViewPoint EyeTracker® systems from Arrington of Oxford University Press titles, including McCloskey: Research are now shipping. All systems include a Software Visual Reflections, Carey: Origin of Concepts, Luck: Visual Developers Kit (SDK), real-time Ethernet communication, Memory, Shipley: Understanding Events, Wright: Orient- built-in stimulus presentation, post-hoc data analysis tools, ing of Attention, Howard: Seeing in Depth, Bachmann: a MATLAB toolbox, many other 3rd Party product inter- Experimental Phenomena of Consciousness, Peterson: In faces and examples. Great for both human and non-human the Mind’s Eye, Haggard: Sensorimotor Foundations of primates and can be provided with Analog and TTL com- Higher Cognition, Driver: Mental Processes in the Human munication to ensure seamless communication with your Brain, and many more. existing equipment. ViewPoint EyeTracker® systems are the easiest and best value available and include light-weight Sensics, Inc. head mounted, HMD and head fixed systems. Arrington Booth 5 Research has been providing reliable affordable eye track- Sensics offers lightweight professional head-mounted ers for the research market worldwide for almost 15 years. displays that combine panoramic field of view, high resolu- Dimensional Imaging tion and comfort. The unique Sensics technology delivers stunning image quality, unmatched immersion and real- Booth 6 ism, and is delivered either as lightweight, stereoscopic Dimensional Imaging supplies high definition DI3D(tm) head-mounted displays, or as ultra-light display modules 3D surface image capture and 4D facial performance cap- suitable for custom use. Commonly-used Sensics head- ture systems. DI3D(tm) 3D capture systems use an array mounted displays offer a field of view of 120x45, 1920x1080 of digital stills cameras at up to 21 mega-pixels to instantly pixel resolution and are compatible with most motion and capture the highest definition 3D images available. 4D eye tracking systems. Higher-end models are also avail- systems capture full color hi-res facial performance at up able. The level of immersion, field of view and resolution to 60fps without markers, make-up or structured light and offered by Sensics products have made them the research export to C3D and other formats. Both type of system are tool of choice in leading universities worldwide. already in use at leading visual perception research centres. www.di3d.com SR Research Ltd. The MIT Press Booth 13 SR Research, makers of the EyeLink Hi-Speed eye tracker Booth 11 line, have been developing advanced eye tracking technol- The MIT Press publishes many books and journals dedi- ogies since 1992. Please visit our website at http://www. cated to the vision sciences, visual neuroscience, cognitive sr-research.com for details on our eye tracking hardware science, perception and related fields. Please visit our booth and software product range. to receive a 30% discount on our newest and most relative titles.

16 Vision Sciences Society VSS 2009 Program Exhibitors

SensoMotoric Instruments: Smart Eye AB Eye & Gaze Tracking Booth 1 Booth 4 Smart Eye Pro has become one of the most advanced and SMI designs advanced video eye tracking systems that easy to use eye tracking systems available today. Within a couple of seconds it is ready to deliver more than 200 dif- combine ease of use and flexibility with advanced tech- nology. SMI products offer the ability to measure gaze ferent values in real time. With its flexible setup it can be used in any application were you need a remote eye track- position, saccades, fixations, pupil size, torsion, etc. This includes fully remote systems, binocular high-speed/high- ing system. Smart Eye Pro gives you more than 200 degrees precision, and fMRI/MEG compatible systems. Experiment of visual field with a 6 camera setup and can be used in any Center 360° continues to serve researchers, corporations lightning conditions. With its open architecture it’s easy to and consultants worldwide by offering a simple solution to do integration with other applications such as EGI’s Net stimulus presentation, data acquisition and analysis. Station and E-prime for EEG measurements. VPixx Technologies Inc. Tobii Technology Booth 10 Booth 8 VPixx Technologies welcomes the vision community to Tobii Technology is a world leader in hardware and soft- VSS 2009, and is excited to showcase our new DATAPixx ware solutions for eye- tracking. Our products are used by product. The DATAPixx is an essential realtime hard- researchers in developmental psychology, HCI, cognitive ware toolbox containing solutions to many of the technical psychology, ophthalmology, neurophysiology, reading challenges associated with stimulus presentation and data studies, usability and marketing research, and by disabled acquisition. DATAPixx features dual synchronized video people as a primary way to communicate. Our remote eye outputs with 16-bit video DACs for presenting low-con- tracking is non-intrusive and user friendly. We do not use trast stimuli, 16 simultaneously sampled ADC channels, 4 head restraints or wearable devices. By not interfering with DAC outputs, stereo audio I/O, and digital I/O for triggers participants through restraints, our systems are able to cap- and response boxes. All data I/O is hardware synchro- ture a more natural response from test participants. Tobii nized to video refresh with microsecond precision! Visit Technology is based in Stockholm, Sweden, with branches our booth to discuss how VPixx Technologies can become in the US, Germany and Japan. Visit www.tobii.com. your vision science solution. WorldViz Sinauer Associates, Inc. Booth 9 Booth 12 WorldViz is an industry leader in interactive virtual reality Founded in 1969, Sinauer Associates, Inc. publishes col- solutions. The company’s flagship products are VIZARD, lege-level textbooks and educational multimedia in biol- the VR communities favored interactive 3D content ogy, psychology, neuroscience, and allied disciplines. The creation software, and PPT X4, the most cost effective company strives to work with talented and knowledgeable wide-area tracking system currently available. WorldViz authors, to create books and media that are beautifully provides high quality, low-cost immersive 3D products to designed and produced, and to communicate effectively researchers, educators, designers, manufacturers, and other with each title’s intended audience. professionals, integrating all common VR products on the market and delivering complete turnkey solutions.

Vision Sciences Society 17 Travel Awards VSS 2009 Program Travel Awards Elsevier/Vision Research Travel Awards VSS congratulates this year’s recipients of the 2009 Elsevier/Vision Research Travel Award. The Travel Awards will be presented at the Keynote Address and Awards Ceremony on Saturday, May 9, at 7:30 pm in Royal Palm Ballroom 4-5.

Tracey Brandwood Krista Ehinger Cardiff University, School of Psychology Massachusetts Institute of Technology, Advisor: Simon Rushton Department of Brain and Cognitive Sciences Advisor: Aude Oliva Jason Fischer University of California Davis, Tao Gao Center for Mind and Brain and Department of Psychology Yale University Advisor: David Whitney Advisor: Brian Scholl Stephenie Harrison Robert Held Vanderbilt University UCSF / UC Berkeley, Advisor: Frank Tong Joint Graduate Group in Bioengineering Advisor: Marty Banks Elizabeth Huber University of Washington Walter Jermakowicz Advisor: Ione Fine Vanderbilt Vision Research Center Advisor: Vivien Casagrande Farhan Khawaja McGill University Montreal Neurological Institute Maria Lev Advisor: Christopher Pack Tel-Aviv University Advisor: Uri Polat Jeffrey Lin University of Washington, Department of Psychology Tomer Livne Advisors: Geoffrey Boynton, Scott Murray Weizmann Institute of Science Kyle Mathewson Advisor: Dov Sagi University of Illinois at Urbana-Champaign, Marieke Mur Beckman Institute for Advanced Science and Technology Maastricht University, Advisors: Gabriele Gratton, Monica Fabiani Department of Cognitive Neuroscience Advisor: Nikolaus Kriegeskorte Vani Pariyadath Baylor College of Medicine Karen Schloss Advisor: David M. Eagleman University of California Berkeley, Department of Psychology Joshua Susskind Advisor: Stephen E. Palmer University of Toronto, Department of Psychology Advisor: Adam K. Anderson Katie Wagner University of California, San Diego Kevin Weiner Advisor: Karen Dobkins Stanford University Advisor: Kalanit Grill-Spector Mariko Yamaguchi Johns Hopkins University Advisor: Lisa Feigenson

18 Vision Sciences Society VSS 2009 Program Satellite Events

Satellite Events Funding Opportunities in Vision Research Saturday, May 9, 1:30 – 2:30 pm, Royal Ballroom 1-3 Michael Oberdorfor, National Eye Institute/NIH/HHS Michael Oberdorfor of the National Eye Institute will give a brief presentation and answer questions on current funding opportunities in vision research at the National Eye Institute and the NIH. Bring your questions! Tracey Brandwood Krista Ehinger Cardiff University, School of Psychology Massachusetts Institute of Technology, Python & Vizard User Group Meeting Advisor: Simon Rushton Department of Brain and Cognitive Sciences Sunday, May 10, 1:00 – 2:30 pm, Royal Ballroom 1-3 Advisor: Aude Oliva Jason Fischer Organizer: Ben Backus, SUNY University of California Davis, Tao Gao Many psychophysicists and neuroscientists have migrated to Python as a platform for conducting experiments and for Center for Mind and Brain and Department of Psychology Yale University data analysis. Python is extensible like Matlab, has a large user base, comes pre-installed on many systems, and is widely Advisor: David Whitney Advisor: Brian Scholl taught as a first programming language. Unlike Matlab, Python is open source and freely available. We will hear from adopters about their experience using open-source Python tools (e.g. Vision Egg, PsychoPy) and commercial Python- Stephenie Harrison Robert Held based packages that add significant functionality (e.g. Vizard). During discussion we will share tips and identify issues of Vanderbilt University UCSF / UC Berkeley, importance to users. Advisor: Frank Tong Joint Graduate Group in Bioengineering Advisor: Marty Banks Elizabeth Huber The Best Visual Illusion of the Year Contest University of Washington Walter Jermakowicz Sunday, May 10, 7:00 – 9:00 pm, Naples Philharmonic Center for the Arts Advisor: Ione Fine Vanderbilt Vision Research Center Organizer: Susana Martinez-Conde, Neural Correlate Society Advisor: Vivien Casagrande Farhan Khawaja The Best Visual Illusion of the Year Contest is a celebration of the ingenuity and creativity of the world’s premier visual illusion research community. Contestants from all around the world have McGill University Montreal Neurological Institute Maria Lev submitted novel visual illusions (unpublished or published no earlier than 2008) and an interna- Advisor: Christopher Pack Tel-Aviv University tional panel of judges has rated them and narrowed them to the Top Ten. At the Contest Gala at Advisor: Uri Polat Jeffrey Lin the Naples Philharmonic Center for the Arts, the top ten illusionists will present their creations University of Washington, Department of Psychology Tomer Livne and attendees of the event (that means you!) will vote to pick the Top Three Winners! The 2009 Advisors: Geoffrey Boynton, Scott Murray Weizmann Institute of Science Contest Gala is hosted by Peter Thompson. For more information, go to www.neuralcorrelate.com. Kyle Mathewson Advisor: Dov Sagi VVRC-CVS Social at VSS University of Illinois at Urbana-Champaign, Marieke Mur Sunday, May 10, 10:00 pm – 1:00 am, Vista Ballroom and Sunset Deck Beckman Institute for Advanced Science and Technology Maastricht University, Organizers: Duje Tadin, University of Rochester and Jeff Schall, Vanderbilt University Advisors: Gabriele Gratton, Monica Fabiani Department of Cognitive Neuroscience Advisor: Nikolaus Kriegeskorte Continuing the long tradition of social events organized by the University of Rochester’s Center for Visual Science (CVS) Vani Pariyadath and the Vanderbilt Vision Research Center (VVRC), we invite all VSS attendees to the VVRC-CVS social at VSS. The event Baylor College of Medicine Karen Schloss will be held on Sunday, May 10th from 10pm to 1am in the Vista Ballroom at the Naples Grande Resort. First 150 guests Advisor: David M. Eagleman University of California Berkeley, will receive a free drink ticket. Department of Psychology Joshua Susskind Advisor: Stephen E. Palmer University of Toronto, Department of Psychology Advisor: Adam K. Anderson Katie Wagner University of California, San Diego Kevin Weiner Advisor: Karen Dobkins Stanford University Advisor: Kalanit Grill-Spector Mariko Yamaguchi Johns Hopkins University Advisor: Lisa Feigenson

Vision Sciences Society 19 Member-Initiated Symposia VSS 2009 Program

Member-Initiated Symposia

Symposium summaries are presented below. See the together for a temporally unified picture of the world, and how Abstracts book for the full text of each presentation. Pre- this is related to the mechanisms of space perception. The speakers registration is not necessary to attend a symposium, but in this symposium are engaged in experiments at complementary rooms will fill up quickly, so plan to arrive early. levels of exploring sub-second timing and its relation to space. Presentations Schedule Overview A neural model for temporal order judgments and their active Friday, May 8, 1:00 – 3:00 pm recalibration: a common mechanism for space and time? David M. Eagleman, Mingbo Cai, Chess Stetson S1 Common Mechanisms in Time and Space Perception, Royal Palm Ballroom 1-3 Space-time in the brain S2 ARVO@VSS: Advances in Understanding the Structure and Concetta Morrone, David Burr and Function of the Retina, Royal Palm Ballroom 4-5 Adaptation to space and to time S3 Is number visual? Is vision numerical? Investigating the Jonathan Kennedy, M.J. Buehner, S.K. Rushton relationship between visual representations and the property of magnitude, Royal Palm Ballroom 6-8 A temporal limit on judgments of the position of a moving object Alex Holcombe, Daniel Linares, Alex L. White Friday, May 8, 3:30 – 5:30 pm S4 Retinotopic and Non-retinotopic Information Representation S2 and Processing in Human Vision, Royal Palm Ballroom 1-3 S5 Dynamic Processes in Vision, Royal Palm Ballroom 4-5 ARVO@VSS: Advances in Understanding S6 Modern Approaches to Modeling Visual Data, the Structure and Function of the Retina Royal Palm Ballroom 6-8 Friday, May 9, 1:00 – 3:00 pm, Royal Palm Ballroom 4-5 Organizer: Donald Hood (Columbia University) S1 Presenters: Dennis Dacey (University of Washington), Paul R Martin (National Vision Research Institute of Australia & Department of Optom- Common Mechanisms in Time and Space etry and Vision Sciences & University of Melbourne, Australia.), Austin Perception Roorda (University of California, Berkeley), Donald C Hood (Columbia Friday, May 9, 1:00 – 3:00 pm, Royal Palm Ballroom 1-3 University) Organizer: David Eagleman (Baylor College of Medicine) Symposium Summary Presenters: David Eagleman (Baylor College of Medicine), Concetta This symposium was designed in conjunction with Steve Shevell Morrone (Università di Pisa, Pisa, Italy), Jonathan Kennedy (University of to bring the latest advances presented at ARVO to the VSS audi- Cardiff), Alex Holcombe (University of Sydney) ence. There will be four talks covering the following topics. I will Symposium Summary moderate it and speak last on. “Advances in structural imaging of the human retina.” Before me the speakers and topics will be: Most of the actions we carry out on a daily basis require timing on D. Darcy (Advances in retinal anatomy); P. Martin (Advances in the scale of tens to hundreds of milliseconds. We must judge time to retinal physiology); and A. Roorda (Advances in optical imaging speak, to walk, to predict the interval between our actions and their of the human retina). The speakers are all experienced research- effects, to determine causality and to decode information from our ers and lectures use to speaking to diverse audiences. Thus the sensory receptors. However, the neural bases of time perception level should be appropriate for all attendees at VSS from students are largely unknown. Scattered confederacies of investigators have to experts in vision or cognition. been interested in time for decades, but only in the past few years have new techniques been applied to old problems. Experimen- Presentations tal psychology is discovering how animals perceive and encode Advances and challenges in understanding the normal retina temporal intervals, while physiology, fMRI and EEG unmask how Dennis Dacey neurons and brain regions underlie these computations in time. This symposium will capitalize on new breakthroughs, outlining Advances in understanding circuits serving colour vision the emerging picture and highlighting the remaining confusions Paul R Martin, Ulrike Grunert, Sammy CS Lee, Patricia R Jusuf about time in the brain. How do we encode and decode tempo- Advances in optical imaging of the human retina ral information? How is information coming into different brain Austin Roorda regions at different times synchronized? How plastic is time per- Advances in structural imaging of the human retina ception? How is it related to space perception? The experimental Donald C Hood work of the speakers in this symposium will be shored together to understand how neural signals in different brain regions come

20 Vision Sciences Society VSS 2009 Program Member-Initiated Symposia

S3 Presentations Is number visual? Is vision numerical? A visual sense of number Investigating the relationship between David Burr Language as a link between exact number and approximate visual representations and the property of magnitude magnitude Michael C. Frank Friday, May 9, 1:00 – 3:00 pm, Royal Palm Ballroom 6-8 Rapid enumeration is based on a segmented visual scene Organizer: Michael C. Frank (Massachusetts Institute of Technology) Steve Franconeri, George Alvarez Presenters: David Burr (Dipartimento di Psicologia, Università Degli Studi Constructing exact number approximately: a case study of mental di Firenze and Department of Psychology, University of Western Australia), abacus representations Michael C. Frank (Massachusetts Institute of Technology), Steven Franco- David Barner neri (Northwestern University), David Barner (University of California, San Diego), Justin Halberda (Johns Hopkins University) An interface between vision and numerical cognition Justin Halberda Symposium Summary The ability to manipulate exact numbers is a signature human S4 achievement, supporting activities like building bridges, design- ing computers, and conducting economic transactions. Underlying Retinotopic and Non-retinotopic this ability and supporting its acquisition is an evolutionarily-con- Information Representation and served mechanism for the manipulation of approximate quantity: the analog magnitude system. The behavioral and neural signa- Processing in Human Vision tures of magnitude representations have been extensively charac- Friday, May 8, 3:30 – 5:30 pm, Royal Palm Ballroom 1-3 terized but how these representations interact with other aspects of Organizers: Haluk Ogmen (University of Houston) and Michael H. Herzog cognitive and visual processing is still largely unknown. Do mag- (Laboratory of Psychophysics, BMI, EPFL, Switzerland) nitude features attach to objects, scenes, or surfaces? Is approxi- Presenters: Doug Crawford (Centre for Vision Research, York University, mate magnitude representation maintained even for sets for which Toronto, Ontario, Canada), David Melcher (Center for Mind/Brain Sciences exact quantity is known? Is magnitude estimation ability altered and Department of Cognitive Sciences University of Trento, Italy), Patrick by experience? Cavanagh (LPP, Université Paris Descartes, Paris, France), Shin’ya Nishida The goal of our symposium is to look for answers to these ques- (NTT Communication Science Labs, Atsugi, Japan), Michael H. Herzog tions by asking both how number is integrated into visual process- (Laboratory of Psychophysics, BMI, EPFL, Switzerland) ing and how visual processing in turn forms a basis for the acquisi- Symposium Summary tion and processing of exact number. We address these questions Due to the movements of the eyes and those of the objects in the through talks on three issues: 1) the basic psychophysical proper- environment, natural vision is highly dynamic. An understand- ties of numerical representations (Halberda, Burr), 2) how visual ing of how the visual system can cope with such complex inputs mechanisms integrate representations of number (Franconeri & requires an understanding of reference frames, used in the com- Alvarez), and 3) how these representations support exact compu- putations of various stimulus attributes. It is well known that the tation, both in standard linguistic representations (Frank) and via early visual system has a retinotopic organization. It is generally alternative representations (Barner). thought that the retinotopic organization of the early visual sys- The issues addressed by our symposium have been a focus of tem is insufficient to support the fusion of visual images viewed intense recent interest. Within the last four years there have been at different eye positions. Moreover, metacontrast masking and a wide variety of high-profile reports from developmental, neuro- anorthoscopic perception show that a retinotopic image is neither scientific, comparative, and cross-linguistic/cross-cultural studies sufficient nor necessary for the perception of spatially extended of number. Research on number is one of the fastest moving fields form. How retinotopic representations are transformed into more in cognitive science, due both to the well-defined questions that complex non-retinotopic representations has been long-standing motivate research in this field and to the wide variety of methods and often controversial question. The classical paradigm to study that can be brought to bear on these questions. this question has been the study of memory across eye movements. The target audience of our symposium is a broad group of vision As we shift our gaze from one fixation to another one, the retino- scientists, both students and faculty, who are interested in connect- topic representation of the environment undergoes drastic shifts, ing serious vision science with cognitive issues of broad relevance yet phenomenally our environment appears stable. How is this to a wide range of communities in psychology, neuroscience, and phenomenal stability achieved? Does the visual system integrate education. In addition, the study of number provides an oppor- information across eye movements and if so how? A variety of tunity to link innovations in vision research methods—including theories ranging from purely retinotopic representations without psychophysical-style experimental designs, precise neuroimaging information integration to detailed spatiotopic representations methods, and detailed computational data analysis—with deep with point-by-point information integration have been proposed. cognitive questions about the nature of human knowledge. We Talks in this symposium (Crawford, Melcher, Cavanagh) will anticipate that attendees of our symposium will come away with a address the nature of trans-saccadic memory, the role of extra-reti- good grasp of the current state of the art and the outstanding issues nal signals, retinotopic, spatiotopic, and objectopic representations in the interface of visual and numerical processing. for information processing and integration during and across eye

Vision Sciences Society 21 Member-Initiated Symposia VSS 2009 Program

movements. In addition to the challenge posed by eye movements Their topics will cover the spectrum of VSS, both anatomically and on purely retinotopic representations, recent studies suggest that, functionally (retinal ganglion cell population coding, striate cor- even under steady fixation, computation of moving form requires tical mechanisms of contrast sensitivity regulation, extrastriate non-retinotopic representations. This is because objects in the envi- cortical analysis of shape, and frontal and collicular gaze control ronment often move with complex trajectories and do not stimulate mechanisms). Their work utilizes sophisticated physiological tech- sufficiently retinotopically anchored receptive fields. Moreover, niques, ranging from large-scale multineuronal ex-vivo recording occlusions can “blank out” retinotopic information for a significant to intracellular in vivo recording, and employs a breadth of ana- time period. These failures to activate sufficiently retinotopically lytical approaches, ranging from information theory to dynamical anchored neurons, in turn, suggest that some form of non-retino- systems. topic information analysis and integration should take place. Talks Because of the mechanistic importance of dynamics and the broad in this symposium (Nishida, Herzog) will present recent findings range of the specific topics and approaches, it is anticipated that that show how shape and color information for moving objects the symposium will be of interest to physiologists and non-physi- can be integrated according to non-retinotopic reference frames. ologists alike, and that many VSS members will find specific rel- Taken together, the talks at the symposium aim to provide a recent evance to their own research. perspective to the fundamental problem of reference frames uti- Presentations lized by the visual system and present techniques to study these representations during both eye movement and fixation periods. How neural systems adjust to different environments: an intriguing The recent convergence of a variety of techniques and stimulus role for gap junction coupling paradigms in elucidating the roles of non-retinotopic representa- Sheila Nirenberg tions provides timeliness for the proposed symposium. Since non- Cortical network dynamics and response gain retinotopic representations have implications for a broad range of Diego Contreras visual functions, we expect our symposium to be of interest to the general VSS audience including students and faculty. Dynamic integration of object structure information in primate visual cortex Presentations Charles E. Connor Cortical Mechanisms for Trans-Saccadic Memory of Multiple Timing of selection for the guidance of gaze Objects Jeffrey D. Schall Doug Crawford, Steven Prime Trans-Saccadic Perception: “Object-otopy” across Space and Time S6 David Melcher Modern Approaches to Modeling Visual Spatiotopic Apparent Motion Patrick Cavanagh, Martin Szinte Data Trajectory Integration of Shape and Color of Moving Object Friday, May 9, 3:30 – 5:30 pm, Royal Palm Ballroom 6-8 Shin’ya Nishida, Masahiko Terao, Junji Watanabe Organizer: Kenneth Knoblauch (Inserm, U846, Stem Cell and Brain Research Institute, Bron, France) A Litmus Test for Retino- vs. Non-retinotopic Processing Presenters: Kenneth Knoblauch (Inserm, U846, Bron, France), David H. Michael Herzog, Marc Boi, Thomas Otto, Haluk Ogmen Foster (University of Manchester, UK), Jakob H Macke (Max-Planck-Institut für biologische Kybernetik, Tübingen), Felix A. Wichmann (Technische S5 Universität Berlin & Bernstein Center for Computational Neuroscience Dynamic Processes in Vision Berlin, Germany), Laurence T. Maloney (NYU) Friday, May 9, 3:30 – 5:30 pm, Royal Palm Ballroom 4-5 Symposium Summary Organizer: Jonathan D. Victor (Weill Medical College of Cornell University) A key step in vision research is comparison of experimental data to models intended to predict the data. Until recently, limita- Presenters: Sheila Nirenberg (Dept. of Physiology and Biophysics, Weill tions on computer power and lack of availability of appropriate Medical College of Cornell University), Diego Contreras (Dept. of Neurosci- ence, University of Pennsylvania School of Medicine), Charles E. Connor software meant that the researcher’s tool kit was limited to a few (Dept. of Neuroscience, The Johns Hopkins University School of Medi- generic techniques such as fitting individual psychometric func- cine), Jeffrey D. Schall (Department of Psychology, Vanderbilt University) tions. Use of these models entails assumptions such as the exact form of the psychometric function that are rarely tested. It is not Symposium Summary always obvious how to compare competing models, to show that The theme of the symposium is the importance of analyzing the one describes the data better than another or to estimate what per- time course of neural activity for understanding behavior. Given centage of ‘variability’ in the responses of the observers is really the very obviously spatial nature of vision, it is often tempting to captured by the model. Limitations on the models that researchers ignore dynamics, and to focus on spatial processing and maps. As are able to fit translate into limitations on the questions they can the speakers in this symposium will show, dynamics are in fact ask and, ultimately, the perceptual phenomena that can be under- crucial: even for processes that appear to be intrinsically spatial, stood. Because of recent advances in statistical algorithms and the the underlying mechanism often resides in the time course of neu- increased computer power available to all researchers, it is now ral activity. The symposium brings together prominent scientists possible to make use of a wide range of computer-intensive para- who will present recent studies that exemplify this unifying theme.

22 Vision Sciences Society VSS 2009 Program Member-Initiated Symposia

metric and nonparametric approaches based on modern statistical surement and modeling of super-threshold differences to model methods. These approaches allow the experimenter to make more appearance and gives several examples of recent applications to efficient use of perceptual data, to fit a wider range of perceptual surface material perception, surface lightness perception, and data, to avoid unwarranted assumptions, and potentially to con- image quality. The presentations will outline how these approaches sider more complex experimental designs with the assurance that have been adapted to specific psychophysical tasks, including psy- the resulting data can be analyzed. Researchers are likely familiar chometric-function fitting, classification, visual saliency, difference with nonparametric resampling methods such as bootstrapping scaling, and conjoint measurement. They show how these modern (Efron, 1979; Efron & Tibshirani, 1993). We review a wider range of methods allow experimenters to make better use of data to gain recent developments in statistics in the past twenty years including insight into the operation of the visual system than hitherto pos- results from the machine learning and model selection literatures. sible. Knoblauch introduces the symposium and describes how a wide Presentations range of psychophysical procedures (including fitting psychophys- ical functions, estimating classification images, and estimating the Generalized linear and additive models for psychophysical data parameters of signal detection theory) share a common mathemati- Kenneth Knoblauch cal structure that can be readily addressed by modern statistical Model-free estimation of the psychometric function approaches. He also shows how to extend these methods to model David H. Foster, K. Zychaluk more complex experimental designs and also discusses modern approaches to smoothing data. Foster describes how to relax the Estimating Critical Stimulus Features from Psychophysical Data: typical assumptions made in fitting psychometric functions and The Decision-Image Technique Applied to Human Faces instead use the data itself to guide fitting of psychometric func- Jakob H. Macke, Felix A. Wichmann tions. Macke describes a technique---decision-images--- for extract- Non-linear System Identification: Visual Saliency Inferred from ing critical stimulus features based on logistic regression and how Eye-Movement Data to use the extracted critical features to generate optimized stimuli Felix A. Wichmann, Wolf Kienzle, Bernhard Schölkopf, Matthias Franz for subsequent psychophysical experiments. Wichmann describes Measuring and modeling visual appearance of surfaces how to use “inverse” machine learning techniques to model visual Laurence T. Maloney saliency given eye movement data. Maloney discusses the mea-

Club Vision Dance Party Tuesday, May 12, 9:30 pm – 1:30 am, Vista Ballroom and Sunset Deck

The highlight of the VSS social program takes place on the last night of the conference when VSS hosts the Club Vision Dance Party, featuring a DJ with a professional sound system and special lighting effects. A cash bar is available for drink purchases. The wearing of glowing or flashing accessories has become a tradition for this event and we will again be distributing free glow-in-the-dark necklaces and bracelets at the event. We encourage you to also bring your own creative accessories. Please come to dance and party with us until 1:30 am.

Vision Sciences Society 23 Friday Sessions VSS 2009 Program Friday Sessions Face Perception: Emotion Attention: Models Friday, May 8, 6:30 – 9:00 pm Friday, May 8, 6:30 – 9:00 pm Poster Session, Vista Ballroom Poster Session, Vista Ballroom Friday Sessions 16.501 Emotional expression perception in facial parts. Sayako 16.515 Spatially cued visual attention for precise discriminations Ueda, Takamasa Koyama may narrow the template as well as excluding external noise: An 16.502 Discriminating fleeting facial expressions using featural elaborated perceptual template model Shiau-Hua Liu, Barbara and configural information Timothy D. Sweeny, Marcia Anne Dosher, Zhong-Lin Lu Grabowecky, Ken A. Paller, Satoru Suzuki 16.516 Attending to a Feature Results in Neighboring Within- 16.503 Different Mechanism for processing Emotional Faces at the Feature Suppression Xin Chen, John Tsotsos Segregation Level from the Background Mehrdad Seirafi, Beatrice 16.517 The influence of target discriminability on the time course de Gelder of attentional selection Srivas Chennu, Patrick Craston, Brad 16.504 Varieties of perceptual independence in the processing of Wyble, Howard Bowman facial identity and expression Daniel Fitousi, Michael Wenger, 16.518 Modelling of Attentional Dwell Time Anders Petersen, Rebecca Von Der Heide, Jennifer Bittner Søren Kyllingsbæk, Claus Bundesen 16.505 Mixed emotions: Holistic and analytic perception of facial 16.519 A model of performance in whole and partial report experi- expressions Sean Butler, James Tanaka, Martha Kaiser, Richard Le ments Tobias Andersen Grand 16.520 Modulation of Auditory and Visual Motion Aftereffects by 16.506 How efficient are the recognition of dynamic and static Selective Attention to Opposite-Moving Spectral Components: facial expressions? Zakia Hammal, Frédéric Gosselin, Isabelle Psychophysics and Computational Models Thomas Papathomas, Fortin Anshul Jain 16.507 Individual differences in attentional distraction and facili- 16.521 Gist Based Top-Down Templates for Gaze Prediction tation by emotional faces Reiko Graham, Janine Harlow, Roque Zhicheng Li, Laurent Itti Mendez 16.522 What the Searchlight saw: revealing the extent of natural 16.508 Visual search for emotional faces in neurodevelopmental image information that passes through bottom-up visual atten- disorders Christine Deruelle, Andreia Santos, Delphine Rosset, tion mechanisms to higher visual processing. Terrell Mundhenk, David Da Fonseca Wolfgang Einhäuser, Laurent Itti 16.509 Increasing variance in emotional expression in a crowd of 16.523 Attention Prioritization as a Mechanism Underlying faces reduces sensitivity to the average face Ashley Dziuk, Jason Context-Guided Learning in Visual Search Yuan-Chi Tseng, Haberman, David Whitney Chiang-Shan Ray Li 16.510 Modulating observer’s pain by manipulating the diagnos- 16.524 Visual Routines for Sketches: A Computational Model ticity of face stimuli for the recognition of the expression of pain Andrew Lovett, Kenneth Forbus Cynthia Roy, Vincent Taschereau-Dumouchel, Daniel Fiset, Pierre 16.525 The effect of experience on visual capture in a virtual Rainville, Frédéric Gosselin environment Katherine Snyder, Brian Sullivan, Richard Revia, 16.511 Early, rapid processing of fearful facial expression in Mary Hayhoe a patient with bilateral amygdala lesions. Farshad Moradi, 16.526 Investigating the Link Between Visual Attention and Naotsugu Tsuchiya , Ralph Adolphs Emotion: A TVA-Based Computational Approach Daniel Barratt 16.512 Deciding to approach other people: The influence of face and body expressions Megan Willis, Romina Palermo, Darren Burke 16.513 The role of the amygdala in orienting attention to eyes within complex social scenes Elina Birmingham, Moran Cerf, Ralph Adolphs 16.514 MDMA (‘Ecstasy’) impairs categorization of brief fearful expressions Matthew Baggott, Gantt Galloway, Hossein Pourna- jafi-Nazarloo, C. Sue Carter, Ryne Didier, Margie Jang, Jeremy Coyle, John Mendelson

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Eye Movements: Cognitive Mechanisms Neural Mechanisms: Visual and Friday Sessions Friday, May 8, 6:30 – 9:00 pm Visuomotor Function Poster Session, Vista Ballroom Friday, May 8, 6:30 – 9:00 pm 16.527 Stability of Eccentric Attention Linh Dang, Laura Walker Poster Session, Vista Ballroom Renninger, Donald Fletcher 16.539 Insect visual learning: Drosophila melanogaster can 16.528 Simulation of human eyes in three dimensions Dinesh Pai, discriminate and generalize the shapes of a circle and a cross Jen- Qi Wei Chao Chen, Sarina Hui-Lin Chien, Wei-Yong Lin 16.529 Latency/accuracy trade-offs during sequences of saccades 16.540 Spatial representation during saccade adaptation in Chia-Chien Wu, Brian Schnitzer, Eileen Kowler, Zygmunt Pizlo, macaque areas V1 and V4 Steffen Klingenhoefer, Markus Witten- Manish Singh berg, Thomas Wachtler, Frank Bremmer 16.530 Cognitive expectation and repetitive priming contribute to 16.541 Frontal eye field activity before form visual search errors probabilistic encoding in frontal cortex Stephen Heinen, Joel Ford, Jeremiah Y. Cohen, Richard P. Heitz, Geoffrey F. Woodman, Shun-nan Yang Jeffrey D. Schall 16.531 Differential Effects of Partial Foreknowledge on Efficiency 16.542 Frontal Eye Field modulation of Parieto-Occipital visual and Switch Costs of Saccadic Eye Movements Mathias Abegg, processing; an online TMS EEG study Marie-Helene Grosbras, Jason Barton Jason Lauder, Nienke Hoogenboom 16.532 The influence of prior experience and task-demands on 16.543 Illuminating Awareness: Investigating the temporal and visual search for a pop-out target Brian Sullivan, Mary Hayhoe spatial neural dynamics of metacontrast masking using the event- 16.533 Task-driven Saliency Using Natural Statistics (SUN) related optical signal Kyle Mathewson, Diane Beck, Tony Ro, Matthew Tong, Christopher Kanan, Lingyun Zhang, Garrison Monica Fabiani, Gabriele Gratton Cottrell 16.544 Theta-burst transcranial magnetic stimulation to the 16.534 The role of visual saliency and subjective-value in rapid prefrontal cortex impairs metacognitive visual awareness Brian decision making Milica Milosavljevic, Vidhya Navalpakkam, Maniscalco, Elisabeth Rounis, John C. Rothwell, Richard E. Pass- Christof Koch, Antonio Rangel ingham, Hakwan Lau 16.535 I like what I see: Using eye-movement statistics to detect 16.545 Alteration of Visuomotor Processing Following Left-right image preference Tim Holmes, Johannes Zanker Prism Adaptation Brian Barton, Ling Lin, Christian Herrera, Alyssa A. Brewer 16.536 What eye-movements tell us about online learning of the structure of scenes Maolong Cui, Gergõ Orbán, Máté Lengyel, 16.546 Visual Field Mapping of Visuomotor Adaptation to Prisms József Fiser Ling Lin, Brian Barton, Christian Herrera, Alyssa A. Brewer 16.537 Looking away from faces: Influence of high level visual 16.547 Dissociation of feature-based motion and ‘objectless’ processes on saccade programming Stephanie M Morand, Marie- motion energy for direction discrimination within the sighted Helene Grosbras, Roberto Caldara, Monika Harvey and blindsighted visual fields of a hemianope. Paul Azzopardi, Howard S. Hock 16.538 Tracking the Visual Attention of Novice and Experienced Drivers D. Alfred Owens, Jennifer Stevenson, Andrew Osborn, James Geer

See page 11 for Abstract Numbering System Vision Sciences Society 25 Saturday Sessions VSS 2009 Program Saturday Sessions Color and Light: Neural Representations of 9:30 am 21.25 The sum of its parts? Decoding the representation of Color multiple simultaneous stimuli objects in the human brain using Saturday, May 9, 8:30 – 10:00 am fMRI Sean MacEvoy, Russell Epstein Talk Session, Royal Ballroom 1-3 9:45 am Moderator: Sophie Wuerger 21.26 Where do objects become scenes? Jiye Kim, Irving 8:30 am Biederman 21.11, 8:30 am Decoding and reconstructing color from responses in human visual cortex Gijs Joost Brouwer, David Heeger Temporal Processing: Representations 8:45 am Saturday, May 9, 11:00 am – 12:45 pm 21.12 Multivoxel Pattern Analysis of chromatic responses in LGN Talk Session, Royal Ballroom 1-3 and V1 Sophie Wuerger, Laura Parkes, Jan-Bernard C Marsman, Moderator: Shin’ya Nishida

Saturday Sessions David C Oxley, Yannis Goulermas 11:00 am 9:00 am 22.11 The Visual System Discounts Temporal Artifacts Introduced 21.13 The significance of Whittle’s experiments on luminance by its Eye Movements During Reading Peter Bex, Keith Langley discrimination and brightness scaling for the multiplicative- 11:15 am versus-additive contrast-noise question Frederick Kingdom 22.12 Age-related changes in the temporal modulation transfer 9:15 am function (TMTF) assessed with a novel optical device in the fovea 21.14 Producing non-Hering Hue Combinations Using Complemen- and parafovea Lisa Renzi, Billy Wooten, Billy Hammond tary Chromatic Induction Gennady Livitz, Arash Yazdanbakhsh, 11:30 am Rhea Eskew, Ennio Mingolla 22.13 Dissociating motion-induced position illusions by the 9:30 am velocity dependence of both their magnitude and their variability 21.15 Both Monocular and Binocular Mechanisms Underlie Alex Holcombe, Daniel Linares Perceived Temporal Modulation of Color Anthony D’Antona, Jens 11:45 am Christiansen, Steven Shevell 22.14 Perceptual ambiguity of bistable stimuli has little effects on 9:45 am perceptual latency Shin’ya Nishida, Shigekazu Takei 21.16 Visual search for colors as a test of the Sapir-Whorf hypoth- 12:00 pm esis Angela M Brown, Delwin T Lindsey, Renee S Rambeau, 22.15 Separate central temporal limits of cross-attribute Heather A Shamp processing revealed by binding and synchrony judgments Waka Fujisaki, Shin’ya Nishida Object Recognition: Brain Mechanisms 12:15 pm Saturday, May 9, 8:30 – 10:00 am 22.16 Using the proliferation effect to study subjective duration at Talk Session, Royal Ballroom 4-5 brief timescales Vani Pariyadath, David Eagleman Moderator: Nikolaus Kriegeskorte 12:30 pm 8:30 am 22.17 Probabilistic nature of time perception Mehrdad Jazayeri, 21.21 Heads, Shoulders, Knees and Toes: Body Representations Michael N. Shadlen in Human Extrastriate Visual Cortex Annie Chan, Dwight Kravitz, Sandra Truong, Chris Baker Face Perception: Adaptation, Aftereffects 8:45 am 21.22 Relating neural object representations to perceptual judg- and Categorization ments with representational similarity analysis Marieke Mur, Saturday, May 9, 11:00 am – 12:45 pm Mirjam Meys, Jerzy Bodurka, Peter Bandettini, Nikolaus Krieges- Talk Session, Royal Ballroom 4-5 korte Moderator: Adam Anderson 9:00 am 11:00 am 21.23 Decoding top-down information: imaging prior knowledge 22.21 The face aftereffect spreads over changes in position, in the visual system Scott Gorlin, Ming Meng, Jitendra Sharma, orientation and size in retinotopic, not space- or object-based Hiroki Sugihara, Mriganka Sur, Pawan Sinha coordinates Arash S.R. Afraz, Patrick Cavanagh 9:15 am 11:15 am 21.24 Reading the mind’s eye: Decoding object information during 22.22 Solving the upside-down puzzle: Inverted face aftereffects mental imagery from fMRI patterns Thomas Serre, Leila Reddy, derive from shape-generic rather than face-specific mechanisms Naotsugu Tsuchyia, Tomaso Poggio, Michele Fabre-Thorpe, Tirta Susilo, Elinor McKone, Mark Edwards Christof Koch

26 Vision Sciences Society See page 11 for Abstract Numbering System VSS 2009 Program Saturday Sessions

11:30 am 23.314 Active manipulation disambiguates local but not global 22.23 Cross-category adaptation of faces Avniel Ghuman, Jona- motion perception Bo Hu, David Knill than McDaniel, Alex Martin 23.315 Distinct visual motion integration for high and low spatial 11:45 am frequency stimuli revealed by manual following response Hiroaki 22.24 A contrast-based adaptation study of the contribution of Gomi, Naotoshi Abekawa gender to face representations. Ipek Oruc, Xiaoyue M Guo, Jason 23.316 Do surface features help? How the visual system disam- J S Barton biguates ambiguous motion Elisabeth Hein, Cathleen M. Moore 12:00 pm 22.25 Emotional anti-faces reveal contrastive coding of facial 23.317 The effect of speed on the typical and atypical development expressions Joshua Susskind, Melissa Ellamil, Adam Anderson of motion-defined form perception Deborah Giaschi, Rajinder Saturday Sessions Cheema, Cindy Ho, Brandy Vanderbyl, Danny Kim, Alan Yau, 12:15 pm John Secen 22.26 Neural basis of contextual modulation on categorical face perception Ming Meng, Tharian Cherian, Pawan Sinha 23.318 Aging, retinal eccentricity, and global motion perception Jeffrey Bower, Zheng Bian, John Andersen 12:30 pm 22.27 Where is kinship information in the child’s face? Signal detection study finds no evidence for lateralization Laurence Perceptual Learning: Models and Maloney, Maria Dal Martello Mechanisms Saturday, May 9, 8:30 am – 12:30 pm Motion: Local and Global Processing Poster Session, Royal Ballroom 6-8 Saturday, May 9, 8:30 am – 12:30 pm 23.319 Perceptual learning can increase feed-forward neural Poster Session, Royal Ballroom 6-8 response in early visual cortex Min Bao, Bin He, Lin Yang, Cristina 23.301 Interaction of first- and second-order signals in global one- Rios, Stephen Engel dimensional motion pooling. Carlos Cassanello, Mark Edwards, 23.320 An fMRI study of motion perceptual learning with David Badcock, Shin’ya Nishida suppressed and un-suppressed MT Zili Liu, Benjamin Thompson, 23.302 Pooling of one dimensional motion signal across different Bosco Tjan spatial frequencies Kazushi Maruya, Shin’ya Nishida 23.321 Reward facilitates hemodynamic responses in higher visual 23.303 Extracting motion contours with simultaneous local and areas Rimona Weil, Nicholas Furl, Christian Ruff, Ben Seymour, global processing mechanisms Andrew Meso, Andrew Shaw, Guillaume Flandin, Ray Dolan, Jon Driver, Geraint Rees Szonya Durant, Johannes Zanker 23.322 Where in the motion pathway does task-irrelevant percep- 23.304 Global not local motion direction tuning of curvature tual learning occur? Praveen Pilly, Aaron Seitz, Stephen Gross- encoding mechanisms Elena Gheorghiu, Frederick Kingdom, berg Rickul Varshney 23.323 Perceptual learning for speed discrimination in optical flow 23.305 Motion-induced position shifts are based on global motion Stefan Ringbauer, Florian Raudies, Heiko Neumann estimates. Andy Rider, Alan Johnston 23.324 Relating changes in processing capacity to changes in 23.306 Motion drag induced by global motion Gabor arrays Peter electrophysiological variables in visual perceptual learning Scarfe, Alan Johnston Rebecca Von Der Heide, Michael Wenger, Jennifer Bittner, Daniel 23.307 Impairment of peripheral motion perception in the elderly Fitousi Lia E. Tsotsos, Allison B. Sekuler, Patrick J. Bennett 23.325 Perceptual learning of texture segmentation is specific for 23.308 Repulsion of Perceived Direction in Superimposed Surfaces retinal location but not first-order orientation channel. Nicolaas Carolyn Perry, Mazyar Fallah Prins, Kurt Streeter 23.309 Direction repulsion facilitates motion segregation William 23.326 Aging and Perceptual Learning Yuko Yotsumoto, Rui Ni, Curran, Christopher Benton Li-Hung Chang, Yuka Sasaki, Takeo Watanabe, George Andersen 23.310 Temporal integration and segmentation in perceived speed. 23.327 Concrete and Abstract Perceptual Learning without Christopher Benton, William Curran Conscious Awareness Everett Mettler, Philip Kellman 23.311 Grouping impairs motion direction perception Pascal 23.328 Playing Action Video Games Leads to Better Perceptual Mamassian Templates Renjie Li, Vikranth R. Bejjanki, Zhonglin Lu, Alexandre Pouget , Daphne Bavelier 23.312 The Whole Moves More than the Spin of its Parts Peter J. Kohler, Gideon P. Caplovitz, Peter U. Tse 23.329 Orientation thresholds and perceptual learning: An elabo- rated perceptual template model Barbara Dosher, Wilson Chu, 23.313 Motion detection sensitivity modulated by a task-irrelevant Zhong-Lin Lu illusory motion in an orthogonal direction: a population decoding model Satohiro Tajima, Hiromasa Takemura, Ikuya Murakami, 23.330 Modeling perceptual learning in external noise with Masato Okada Hebbian reweighting Zhong-Lin Lu, Jiajuan Liu, Barbara Dosher

See page 11 for Abstract Numbering System Vision Sciences Society 27 Saturday Sessions VSS 2009 Program

23.331 Coarse-to-fine learning in scene perception: Bayes trumps Perceptual Organization: Contours Hebb József Fiser, Gergõ Orbán, Máté Lengyel, Richard Aslin Saturday, May 9, 8:30 am – 12:30 pm Neural Mechanisms: Receptive Fields Poster Session, Orchid Ballroom 23.416 Saturday, May 9, 8:30 am – 12:30 pm Recovering metric object properties through spatiotem- Poster Session, Orchid Ballroom poral interpolation: What is the size of an object that is never present in the stimulus? Tandra Ghose, Janelle Liu, Philip 23.402 The representation of transparent motion in the non-Fourier Kellman responses of LGN Y-cells Ari Rosenberg, T. Robert Husson, 23.417 The Plot Thickens: Exploring Illusory Contours: D. Alan Naoum P. Issa Stubbs, Simone Gori, Constance S. Stubbs 23.403 Variability in the responses of primary visual cortical 23.418 Developmental onset of illusory form perception in neurons to natural movies Shih-Cheng Yen, Jonathan Baker, Jean- pigtailed macaque monkeys Kimberly Feltner, Lynne Kiorpes Philippe Lachaux, Charles M. Gray 23.419 Filling in the Gaps: The Development of Contour Interpola- 23.404 Differences in spatial signal processing between neurons tion Batsheva Hadad, Daphne Maurer, Terri L. Lewis in the input and output layers of the macaque primary visual cortex, V1. Chun-I Yeh, Dajun Xing, Robert M. Shapley 23.420 An fMRI Examination of Contour Integration in Schizo- phrenia Steven Silverstein, Sarah Berten , Brian Essex, Ilona

Saturday Sessions 23.405 Image discontinuity changes LFP gamma-band activity Kovács, Teresa Susmaras, Deborah Little in primary visual cortex V1 Dajun Xing, Chun-I Yeh, Patrick Williams, Andy Henrie, Robert Shapley 23.421 Perturbations of Element Orientations Reveal Grouping Processes in Contour Integration James Dannemiller, Melanie 23.406 Orientation detection and discrimination domains in the Hamel primary visual cortex Gopathy Purushothaman, Ilya Khaytin, Roan Marion, Walter Jermakowicz, Vivien Casagrande 23.422 Prediction by the human visual system: extrapolation of complex curves Thomas Tanner 23.407 Neurons in primary visual cortex show dramatic changes in filtering properties when high-order correlations are present Jona- 23.423 Strength of Contour Interpolation Behind a Moving than Victor, Ferenc Mechler, Ifije Ohiorhenuan, Anita Schmid, Occluder Revealed by a Dot Localization Task Hideyuki Unuma, Keith Purpura Hisa Hasegawa, Philip J Kellman 23.408 Orientation change detection and orientation pooling in 23.424 Implementing curve detectors for contour integration Keith space and time performed by two subpopulations of neurons in V2 May, Robert Hess Anita M. Schmid, Jonathan D. Victor 23.409 Visual response properties of striate cortical neurons Spatial Vision: Crowding and Peripheral projecting to V2 in macaque Yasmine El-Shamayleh, Romesh D. Vision Kumbhani, Neel T. Dhruv, J. Anthony Movshon Saturday, May 9, 8:30 am – 12:30 pm 23.410 Cortical origin of contrast response function contextual Poster Session, Orchid Ballroom modulation in V1 population activity measured with voltage- 23.425 Response-Triggered Covariance Analysis of Letter Features sensitive dye imaging. Alexandre Reynaud, Guillaume Masson, Susana Chung, Bosco Tjan Frédéric Chavane 23.426 Positional averaging within and without contours explains 23.411 Inferring monkey ocular following responses from V1 popu- crowding between letter-like stimuli Steven Dakin, John Green- lation dynamics using a probabilistic model of motion integration wood, Peter Bex, John Cass Perrinet Laurent, Reynaud Alexandre, Chavane Frédéric, Masson Guillaume S. 23.427 A new technique for measuring the critical spacing of crowding Sarah Rosen 23.412 Neuronal activity in area MT during perceptual stabilization of ambiguous structure-from-motion Naotsugu Tsuchiya, Alex- 23.428 Crowding by invisible flankers Arielle Veenemans, Patrick ander Maier, Nikos Logothetis, David Leopold Cavanagh, Ramakrishna Chakravarthi 23.413 An information theory approach to linking neuronal and 23.429 Crowding without visual awareness. Joey Cham, Sing-Hang behavioral temporal precision reveals sparse encoding and Cheung decoding underlying a rapid perceptual judgment Ghose Geoffrey, 23.430 The fine spatial structure of crowding zones Anirvan Harrison Ian Nandy, Bosco Tjan 23.414 Pharmacological enhancement of cortical inhibition 23.431 Crowding acts beyond the locus of binocular suppression affects lateral interactions in human vision Anna Sterkin, Oren Pik Ki Ho, Sing-Hang Cheung Yehezkel, Ativ Zomet, Maria Lev , Uri Polat 23.432 The effects of transient attention and target contrast on crowding at different eccentricities Einat Rashal, Yaffa Yeshurun 23.433 Texture processing model visualizes perception of Pinna- Gregory illusion Alvin Raj, Ruth Rosenholtz, Benjamin Balas

28 Vision Sciences Society See page 11 for Abstract Numbering System VSS 2009 Program Saturday Sessions

23.434 Radial line bisection biases in the periphery Jason Forte, 23.452 Characteristic sounds make you look at the targets faster Mike Nicholls, Michele Hervatin in visual search Lucica Iordanescu, Marcia Grabowecky, Steven 23.435 Does semantic information survive crowding? Paul F. Bula- Franconeri, Jan Theeuwes, Satoru Suzuki kowski, David W. Bressler, Robert B. Post, David Whitney 23.453 Multisensory Benefits of Playing Video Games Sarah E. 23.436 The limit of spatial resolution varies at isoeccentric loca- Donohue, Marty G. Woldorff, Stephen R. Mitroff tions in the visual field Leila Montaser-Kouhsari, Jared Abrams, Marisa Carrasco Attention: Capture 23.437 Increasing time compression with eccentricity: A magno- Saturday, May 9, 8:30 am – 12:30 pm Poster Session, Vista Ballroom cellular property? Felipe Aedo-Jury, Delphine Pins Saturday Sessions 23.438 The Letter in the Crowd: Developmental Trajectory of 23.501 Informative cues attenuate attentional capture by irrel- Single Letter Acuity and Foveal Crowding Seong Taek Jeon, Joshua evant distractors Jeff Moher, Howard Egeth Hamid, Daphne Maurer, Terri Lewis 23.502 Top-Down Control of Attention Capture Takes Time: 23.439 Towards an easier way to measure the visual span Denis G. Evidence From Trial By Trial Analyses of Capture by Abrupt Onsets Pelli Joshua Cosman, Shaun Vecera 23.503 Attentional capture by a salient non-target improves target Multisensory Processing: Visual and selection Joy Geng, Nick DiQuattro Auditory Perception 23.504 Bridging attentional capture and control: Evidence from Saturday, May 9, 8:30 am – 12:30 pm a partial report paradigm with color singletons Maria Nordfang, Poster Session, Orchid Ballroom Søren Kyllingsbæk, Claus Bundesen 23.505 Catch me if you can: The need to switch between atten- 23.440 Cross-modal transfer of motion processing from audition to tional sets enhances contingent attentional capture effects Kath- vision Zachary Ernst, Geoffrey Boynton erine Sledge Moore, Amanda Lai, Marshall B. O’Moore, Patricia 23.441 Synesthetic colors for phonetic Japanese characters Chen, Daniel H. Weissman depend on frequency and sound qualities Michiko Asano, 23.506 Attentional Capture is Modulated by Object-based Repre- Kazuhiko Yokosawa sentations Sarah Shomstein, Sarah Mayer-Brown 23.442 Synesthetic colors for logographic Japanese characters 23.507 What Causes IOR and Contingent Capture? William depend on the meaning Kazuhiko Yokosawa, Michiko Asano Prinzmetal, Ruby Ha 23.443 Perception-based responses in a sub-region of multisen- 23.508 On the ability to overcome attention capture in visual sory superior temporal sulcus: Distinct BOLD responses with search Adrian von Muhlenen, Markus Conci perceived-synchronous and perceived-asynchronous audiovisual speech Ryan Stevenson, Ross VanDerKlok, Sunah Kim, Thomas 23.509 Previewing inoculates against attentional capture Fook K. James Chua 23.444 Perceived Temporal Synchrony: Interactions Between a 23.510 Fear Factor: Attention capture by fearfully expressive faces Continuous Audiovisual Stream and a Discrete Audiovisual Event. in an RSVP task Caitlin Mullin, Krista Kelly, Jennifer Steeves Eric Hiris, Christopher Lewis 23.511 Attentional Capture by Emotional Faces in Adolescence Jill 23.445 Timing the sound-induced flash illusion Catherine Éthier- Grose-Fifer, Steven Hoover, Andrea Rodrigues, Tina Zottoli Majcher, Caroline Blais, Frédéric Gosselin 23.512 Individual difference in “release time” from attentional 23.446 Sensory and decisional factors in the resolution of stream/ capture Keisuke Fukuda, Edward Vogel bounce displays Philip Grove, Jessica Ashton, Yousuke Kawachi, 23.513 Video game playing improves recovery from attentional Kenzo Sakurai capture Joseph Chisholm, Clayton Hickey, Jan Theeuwes, Alan 23.447 Auditory-visual integration in texture perception medi- Kingstone ated by tactile exploration Emmanuel Guzman-Martinez, Laura Ortega-Torres, Marcia Grabowecky, Julia Mossbridge, Satoru Attention: Temporal Selection and Suzuki Modulation 23.448 Veridical auditory information enhances visual sensitivity Saturday, May 9, 8:30 am – 12:30 pm to biological motion. James Thomas, Maggie Shiffrar Poster Session, Vista Ballroom 23.449 Multisensory Cue Integration in Audiovisual Spatial Local- 23.514 Spatiotemporal dynamics of attentional updating across ization Yamaya Sosa, Aaron Clarke, Mark E. McCourt saccades Alexandria Marino, Julie Golomb, Marvin Chun, James 23.450 See an object, hear an object file: Object correspondence Mazer Kerry Jordan, Kait Clark, Stephen transcends sensory modality 23.515 The time-course of covert cuing using spatial frequency Mitroff targets Aisha P. Siddiqui, Shruti Narang, Benjamin A. Guenther, 23.451 Visual, auditory and bimodal recognition of people and cars James M. Brown Adria E N Hoover, Jennifer K E Steeves

See page 11 for Abstract Numbering System Vision Sciences Society 29 Saturday Sessions VSS 2009 Program

23.516 The size of the cued area does not affect scaling of atten- 23.534 Visual gist of natural scenes derived from image statistics tional focus on temporal order judgment task. Mikael Cavallet, parameters H.Steven Scholte, Sennay Gebreab, Arnold Smeul- Cesar Galera, Michael von Grunau, Afroditi Panagopoulos, ders, Victor Lamme Eduardo Leão 23.535 Visual discomfort and natural image statistics Leah Land, 23.517 Early and late modulation of attentional selection by Igor Juricevic, Arnold Wilkins, Michael Webster multiple attentional control sets: ERP evidence Maha Adamo, 23.536 ImageNet: Constructing a Large-Scale Image Database Li Carson Pun, Susanne Ferber Fei-Fei, Jia Deng, Kai Li 23.518 How is the spatial attention focused on object? Ryosuke Niimi, Manabu Tanifuji Special Populations: Disorders and 23.519 Cooccurrence binding errors: Are people bound to the Disease chairs they are sitting on? Ekaterina Pechenkova, Mary C. Potter, Saturday, May 9, 8:30 am – 12:30 pm Brad Wyble, Jennifer Olejarczyk Poster Session, Vista Ballroom 23.520 Non-Retinotopic Feature Integration is Pre-Attentive 23.537 Brightness as a function of current amplitude in human Thomas U. Otto, Haluk Ögmen, Michael H. Herzog retinal electrical stimulation Scott Greenwald, Alan Horsager, 23.521 Attention processes in action video game players Matthew Mark Humayun, Robert Greenberg, Matthew McMahon, Ione

Saturday Sessions S. Cain, Ayelet N. Landau, William Prinzmetal, Lynn C. Fine Robertson, Arthur P. Shimamura 23.538 Visual attributes following an acute optic neuritis episode – a longitudinal study Noa Raz, Shlomo Dotan , Tal Ben-Oliel, Spatial Vision: Natural Scenes David Arkadir , Adi Vaknin, Sylvie Chokron, Netta Levin Saturday, May 9, 8:30 am – 12:30 pm 23.539 Poster Session, Vista Ballroom Visual Development in Preterm Infants: Assessing the Impact of Transient Thyroid Hormone Deficiencies Nevena Simic, 23.522 The Effect of Color Saturation and Luminance Contrast on Joanne Rovet Color Naturalness Lisa Nakano, Tatsuto Takeuchi, Isamu Motoy- 23.540 Efficacy of NeuroVision’s NVC™ Technology Treatment oshi, Yuanzhen Li, Edward Adelson, Shin’ya Nishida on Unaided Visual Acuity in Moderate Myopes Sheng Tong Lin, 23.523 Effect of Retinal Ganglion Cell Sampling on the Local Power Adeline Yang, Jolene Ong, Gerard Nah, Lionel Lee , Donald Tan Spectra of Natural Images Brian McCann, Wilson Geisler, Mary 23.541 The mapping of spatial frequency across amblyopic visual Hayhoe cortex Robert Hess, Benjamin Thompson, Xingfeng Li, Bruce 23.524 Contrast Perception and Contrast Variance in Natural Hansen Scenes Catheine Vishton, Steven Dakin, Peter Bex 23.542 The roles of contrast and luminance in amblyopic suppres- 23.525 Crowding effects in central and peripheral vision when sion Goro Maehara, Benjamin Thompson, Behzad Mansouri, viewing natural scenes Michelle P. S. To, Iain D. Gilchrist, Tom Robert Hess Troscianko, P. George Lovell, David J. Tolhurst 23.543 Motion direction discrimination in strabismic amblyopia: 23.526 Boundary segmentation of naturalistic textures: roles of effects of stimulus contrast and size Alby Richard, Benjamin sparseness and local phase structure Elizabeth Arsenault, Ahmad Thompson, Robert Hess, Craig Aaen-Stockdale, Christopher Pack Yoonessi, Curtis Baker 23.544 Compensatory changes in activity in effector circuitries 23.528 Image Features Predict Edge Causation in Natural Images during visually guided behavior following V1 damage in humans Jonathon George, Ganesh Padmanabhan, Mark Brady Anasuya Das, Tim Martin, Krystel R. Huxlin 23.529 Optimal “multiplicative” interactions between local and 23.546 Neurovisual disorder underlying learning disability? long-range contour cues: where natural image statistics meets Neurological anomaly in two children diagnosed with a learning single neuron computation Chaithanya Ramachandra, Bardia disability. Marc Vilayphonh, Céline Cavézian, Françoise Héran, Behabadi, Rishabh Jain, Bartlett Mel Sylvie Chokron 23.530 Human Estimation of Local Contrast Orientation In Natural 23.547 Combined effects of semantic and visual proximity on visual Images Garrett Hoff, Mark Brady object identification in Alzheimer ’s Disease and Mild Cognitive 23.531 A walk through the woods explains the space variant Impairment. Genevieve Desmarais, Mike Dixon, Kathleen Myles oblique effect Constantin Rothkopf, Thomas Weisswange, Jochen Triesch Perceptual Organization: Edges, Configu- 23.532 Comparing image structure with local motion structure in rations, and Surfaces real life optic flow Szonya Durant, Johannes Zanker Saturday, May 9, 2:45 – 4:15 pm 23.533 Prior expectations in line orientation perception Ahna R. Talk Session, Royal Ballroom 1-3 Girshick, Eero P. Simoncelli, Michael S. Landy Moderator: Jacqueline M. Fulvio 2:45 pm 24.11 A Configural Shape Illusion Stephen Palmer, Karen Schloss

30 Vision Sciences Society See page 11 for Abstract Numbering System VSS 2009 Program Saturday Sessions

3:00 pm 5:45 pm 24.12 Filling-in regions influence real and interpolated shape via 25.13 Comparing the Fidelity of Perception, Short-term Memory, lightness induction Philip J. Kellman, Brian P. Keane, Hongjing Lu and Long-term Memory: Evidence for Highly Detailed Long-term 3:15 pm Memory Representations George Alvarez, Talia Konkle, Timothy 24.13 Contour integration under slit-viewing Shu-Guang Kuai, Wu Brady, Jonathan Gill, Aude Oliva Li, Cong Yu 6:00 pm 3:30 pm 25.14 The high fidelity of scene representation in visual long-term 24.14 Change detection for objects on surfaces slanted in depth memory Aude Oliva, Talia Konkle, Timothy F. Brady, George A. Kerem Ozkan, Myron Braunstein Alvarez Saturday Sessions 3:45 pm 6:15 pm 24.15 Reduced sampling of dynamic trajectories does not increase 25.15 Evidence for the Role of Visual Short-Term Memory in extrapolation bias. Jacqueline M. Fulvio, Paul R. Schrater, Conscious Object Recognition Stephen Emrich, Susanne Ferber Laurence T. Maloney 6:30 pm 4:00 pm 25.16 Decoding the contents of visual working memory from 24.16 Why features defined purely by color need not be repre- activity in the human visual cortex Stephenie A. Harrison, Frank sented at early stages of visual analysis Maria Michela Del Viva, Tong Giovanni Punzi, Steven Shevell 6:45 pm 25.17 Expecting the unexpected: Dissociating visual similarity from Attention: Tracking and Shifting perceptual expectation in neural repetition attenuation Nicholas Saturday, May 9, 2:45 – 4:15 pm B. Turk-Browne, Harrison A. Korn, Marvin M. Chun Talk Session, Royal Ballroom 4-5 Moderator: Julie Golomb Neural Mechanisms: Cortical Organization 2:45 pm Saturday, May 9, 5:15 – 7:00 pm 24.21 Targets in RSVP Sentences: Attentional Blinks in Whole Talk Session, Royal Ballroom 4-5 versus Partial Report Mary C. Potter, Jennifer Olejarczyk, Brad Moderator: Andy Smith Wyble 5:15 pm 3:00 pm 25.21 Peripheral Information in Foveal Cortex: Generalizing 24.22 Distractors in Multiple Object Tracking can be suppressed across Task and Stimuli Won Mok Shim, Jason Webster, Nancy early or late in processing: Evidence from ERPs Matthew Doran, Kanwisher James Hoffman 5:30 pm 3:15 pm 25.22 Reorganization of visual processing in macular degeneration 24.23 The functional nature of motion-induced blindness: Further is not specific to the “preferred retinal locus” Daniel D. Dilks, explorations of the ‘perceptual scotoma’ hypothesis Joshua J. Chris I. Baker, Eli Peli, Nancy Kanwisher New, Brian J. Scholl 5:45 pm 3:30 pm 25.23 Large-scale cortical reorganization is absent in both juvenile 24.24 Attentional updating across saccades in retinotopic visual and age-related macular degeneration Heidi Baseler, Andre cortex Julie Golomb, James Mazer, Marvin Chun Gouws, Michael Crossland, Adnan Tufail, Gary Rubin, Chris Racey, Antony Morland 3:45 pm 24.25 Speed of vision depends on temporal expectancy Signe 6:00 pm Vangkilde, Claus Bundesen 25.24 Spatial organization of spontaneous activities in the human Pinglei Bao, Bosco S. Tjan 4:00 pm visual cortex 24.26 Binding into sequence: temporal dynamics of sequential 6:15 pm movements modulate the attentional pre-selection of subsequent 25.25 Functional connectivity among cortical regions is shaped by goals Daniel Baldauf associative experiences Yiying Song, Moqian Tian, Yong Bu, Jia Liu Memory: Working and Long-term 6:30 pm Saturday, May 9, 5:15 – 7:00 pm 25.26 Population receptive field measurements in human ventral Talk Session, Royal Ballroom 1-3 category-selective cortex Rory Sayres, Kevin Weiner, Serge Moderator: George Alvarez Dumoulin, Brian Wandell, Kalanit Grill-Spector 6:45 pm 5:15 pm 25.27 25.11 Perception, not Working Memory, is All-or-None Liqiang Localisation of the human V6 complex and parietal visual Huang areas using egomotion-consistent stimuli Velia Cardin, Andy Smith 5:30 pm 25.12 Adults store up to 3 featurally-overlapping sets in working memory Mariko Yamaguchi, Arin Tuerk, Lisa Feigenson

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Color and Light: Lightness and Brightness 26.319 Objective characterization of square-wave jerks differ- entiates progressive supranuclear palsy patients from healthy Saturday, May 9, 2:45 – 6:45 pm volunteers Jorge Otero-Millan, R. John Leigh, Alessandro Serra, Poster Session, Royal Ballroom 6-8 Xoana Troncoso, Stephen L. Macknik, Susana Martinez-Conde 26.301 A high resolution, high dynamic range display for vision 26.320 Screening Attentional-related Diseases based on Correla- research James Ferwerda, Stefan Luka tion between Salience and Gaze Po-He Tseng, Ian Cameron, Doug 26.302 Inferring characteristics of stimulus encoding mechanisms Munoz, Laurent Itti using rippled noise stimuli Tom Putzeys, Robbe Goris, Johan 26.321 Simulated low vision with young and old adults: How do Wagemans, Matthias Bethge they see? Rong Zhou, Michael von Grünau, Aaron Johnson, Rick 26.303 An ideal observer model predicts lightness matches Sarah Gurnsey Allred, Vanessa Troiani, Lynn Lohnas, Li Jiang, Ana Radonjic, 26.322 The different effects of a visual target in the blind hemifield Alan Gilchrist, David Brainard of hemidecorticate patients on the latency of antisaccades. Olga 26.304 Color provides leverage to assess theories of lightness Savina, Daniel Guitton Byung-Geun Khang, Barton L. Anderson 26.323 The effects of a distractor on the visual gaze behavior of 26.305 Perception of the highest luminance under extremely low children at signalized road crossings. Christopher Egan, Alex- illumination levels. Stephen Ivory, Alan Gilchrist andra Willis, Joanna Wincenciak Saturday Sessions 26.306 Lightness constancy and illumination contrast discounting 26.324 The power of eyes: the eye region is explored even when Alexander Logvinenko, Rumi Tokunaga there are no eyes in faces Roxane Itier, Jennifer Ryan 26.307 Simultaneous contrast is size dependent but does not scale 26.325 Following the masters: Viewer gaze is directed by relative with eccentricity François X. Sezikeye, Rick Gurnsey detail in painted portraits Caitlin Riebe, Steve DiPaola, James 26.308 Long-range argyles and spatial-scale models of brightness Enns Arthur Shapiro, Zhong-Lin Lu 26.326 Emotion Affects Oculomotor Action Jay Pratt, Greg West, 26.309 Effects of global and local stimulus configurations on Tim Welsh, Adam Anderson brightness perception within articulated surrounds Masataka 26.327 Social experience does not abolish cultural diversity in eye Sawayama, Eiji Kimura movements for faces Emanuele De Luca, David J. Kelly, Sebastien 26.310 The effects of contrast on the achromatic watercolor illu- Miellet, Kay Foreman , Roberto Caldara sion Bo Cao, Arash Yazdanbakhsh, Ennio Mingolla 26.328 Cultural Diversity in Eye Movements Extends Across 26.311 Illusory contours in a White’s display Pablo Barrionuevo, Biological and Artificial Visual Categories David J. Kelly, Sebas- Elisa Colombo, Luis Issolio tien Miellet, Roberto Caldara 26.312 Craik-O’Brien Cornsweet effect occurs after binocular fusion Ayako Masuda, Masahiko Terao, Junji Watanabe, Kazushi Spatial Vision: Mechanisms Maruya, Masataka Watanabe, Akihiro Yagi Saturday, May 9, 2:45 – 6:45 pm Poster Session, Orchid Ballroom 26.313 Illusory Brightness Priming Occurs Without Awareness Marjan Persuh, Tony Ro 26.401 Confidence in crowded stimuli Simon Barthelmé, Pascal Mamassian 26.314 Invisible context modulates conscious perception Julia Harris, Bahador Bahrami, Geraint Rees 26.402 Crowding in multi-element arrays: regularity of spacing Toni Saarela, Michael Herzog Eye Movements: Cognition and Social 26.403 Perceptual estimation of variance in orientation and its Cognition dependence on sample size Steven A. Cholewiak, Manish Singh Saturday, May 9, 2:45 – 6:45 pm 26.404 Orientation integration in complex visual processing Henry Poster Session, Royal Ballroom 6-8 Galperin, Peter Bex, Jozsef Fiser 26.315 The effect of theta TMS over the FEF on fMRI activations 26.405 Perception of global textures based on joint-orientation Martijn van Koningsbruggen, Paul Downing, Robert Rafal statistics Isamu Motoyoshi, Fred Kingdom 26.316 Gaze orienting, and novelty vs. familiarity preference Hsin-I 26.407 The role of divisive inhibition in Glass pattern discrimina- Liao, Junghyun Park, Eiko Shimojo, Junko Ishizaki, Su-Ling Yeh, tion Chien-Chung Chen Shinsuke Shimojo 26.408 A Neurophysiologically Plausible Population-Code Model 26.317 An Oculomotor Simon Effect Kwesi Sullivan, Jay Edelman for Human Contrast Discrimination Robbe Goris, Felix Wichmann, Bruce Henning 26.318 Conscious perception of intrasaccadic displacements is deficient in a patient with a focal thalamic lesion Florian Osten- 26.409 A comparison of the pedestal effects in the 1st- and 2nd- dorf, Daniela Liebermann, Christoph Ploner order patterns Pi-Chun Huang, Chien-Chung Chen 26.410 Parameterization of Contrast Detection and Discrimination in 1/f Noise Andrew Haun, Edward Essock

32 Vision Sciences Society See page 11 for Abstract Numbering System VSS 2009 Program Saturday Sessions

26.411 Two modes of hiding suprathreshold stimuli in complex 26.429 Selective attention to superimposed biological and tool patterns Michael Levine, Jennifer Anderson, Jason McAnany motion: a combined fMRI and ERP study Ashley Safford, Elizabeth 26.412 Cause of asymmetries in center-surround and surround- Hussey, Raja Parasuraman, James Thompson center masking. Patrick J. Hibbeler, Dave Ellemberg, Aaron 26.430 Feature integration and sensitivity to synchronicity for Johnson, Lynn A. Olzak biological motion impaired by amblyopia Jennifer Luu, Dennis 26.413 Overlay and Surround Suppression Both Show a Horizontal Levi Effect Anisotropy Yeon Jin Kim, Andrew M Haun, Edward A 26.431 Aging disrupts the processing of point-light walkers Essock presented in noise Karin Pilz, Patrick Bennett, Allison Sekuler

26.414 Processing cues to discrimination in center-surround 26.432 Biological motion targets have to be further away in virtual Saturday Sessions stimuli. Lynn A. Olzak, Patrick J. Hibbeler, Thomas D. Wickens space for older versus younger adults to maintain good perfor- 26.415 Lateral facilitation demonstrated dichoptically for lumi- mance Isabelle Legault, Nikolaus F. Troje, Jocelyn Faubert nance- and contrast-modulated stimuli. M Izzuddin Hairol, Sarah 26.433 Intact biological motion processing in adults with autism J Waugh N. F. Troje, M. D. Rutherford 26.416 Reduced Second-Order Contrast Discrimination Under 26.434 Stimulus magnification compensates for eccentricity Dichoptic Viewing Gayathri Srinivasan, Erwin Wong dependent sensitivity loss for first and second order biological 26.417 Binocular summation for luminance- and contrast-modu- motion stimuli Rick Gurnsey, Nikolaus Troje lated noise stimuli. Sarah J Waugh, Sarah J H Lalor, M Izzuddin 26.435 Relationship between sexual dimorphism and perceived Hairol attractiveness in the perception of biological motion Martin A 26.418 Dichoptic and Monoptic Spatial Integration of Second- Giese, Isabel Arend, Claire Roether, Robin Kramer, Rob Ward Order Contrast Erwin Wong, Jenna Kryder 26.436 Learning to anticipate the actions of others: The goal- keeper problem Gabriel Diaz, Brett Fajen, Dennis Ehlinger Motion: Biological 26.437 Influence of spatial and temporal congruency between Saturday, May 9, 2:45 – 6:45 pm executed and observed movements on the recognition of biological Poster Session, Orchid Ballroom motion Andrea Christensen, Winfried Ilg, Hans-Otto Karnath, Martin A. Giese 26.419 Depth ambiguities and adaptation aftereffects in percep- tion of point-light biological motion Stuart Jackson, Randolph 26.438 Evidence for object-centered coding of biological motion. Blake James Thompson, Elizabeth Hussey 26.420 Adaptation of early ERP responses to biological motion by both form and motion Wendy Baccus, Olga Mozgova, James Face Perception: Development and Thompson Disorders 26.421 The effects of retroreflectivity and biological motion on Saturday, May 9, 2:45 – 6:45 pm the visibility of pedestrians at night Justin S. Graving, Richard A. Poster Session, Orchid Ballroom Tyrrell, Stacy A. Balk, Jeremy Mendel, Nathan M. Braly, Lynna 26.439 Using innate visual biases to guide face learning in natural Sinakhonerath, Liam H. O’Hara, Kristin S. Moore scenes: A computational investigation Benjamin Balas 26.422 Dances with Gabors: Contour integration and form in 26.440 Support for an exogenous account of left visual field biases biological motion Martin Thirkettle, N.E. Scott-Samuel, C.P. in infants Andrea Wheeler, Kang Lee Benton 26.441 Do infants recognize the Arcimboldo images as faces? 26.423 Spatio-temporal “Bubbles” reveal diagnostic information Behavioral and Near-infrared spectroscopic study Megumi for perceiving point-light and fully illuminated biological motion Kobayashi, Yumiko Otsuka, Emi Nakato, So Kanazawa, Masami Steven Thurman, Emily Grossman K. Yamaguchi, Ryusuke Kakigi 26.424 Spatial pattern analysis in biological motion Hongjing Lu, 26.442 Sensitivity to Posed versus Genuine Expressions: Are Alan Lee, Brian P. Keane Children Easily Fooled? Danielle Longfield, Kendra Thomson, 26.425 Correlation between neural decoding and perceptual Catherine Mondloch performance in visual processing of human body postures: generic 26.443 The role of experience during childhood in shaping the views, inversion effect and biomechanical constraint Michiteru other-race effect Adelaide de Heering, Claire de Liedekerke, Kitazaki, Shinichiro Hariyama, Yasuyuki Inoue, Shigeki Nakauchi Malorie Deboni, Bruno Rossion 26.426 Automatic attention to local life motion signals Yi Jiang, 26.444 Face discrimination in infants and adults: the role of Yang Zhang, Sheng He contrast polarity of the eyes Yumiko Otsuka, Isamu Motoyoshi, 26.427 Identification of point light walkers exhibits an attentional Megumi Kobayashi, Harold Hill, So Kanazawa, Masami K. blink Brad Wyble, Mary Potter, Thomas Serre, Martin Giese Yamaguchi 26.428 Peripheral Sensitivity to Biological Motion is Unaffected by Dividing Attention Gabrielle Roddy, Nikolaus Troje, Rick Gurnsey

See page 11 for Abstract Numbering System Vision Sciences Society 33 Saturday Sessions VSS 2009 Program

26.445 Deficits in face and object processing manifest differently 26.507 The dependence of perceived 3D relief of 2D shaded figures in normal aging and developmental prosopagnosia Yunjo Lee, on the shape of their 1D bounding contours Dejan Todorovic Meera Paleja, Cheryl Grady, Morris Moscovitch 26.508 Perceptual asynchrony between sinusoidally modulated 26.446 Probing the face-space of individuals with prosopagnosia. luminance and depth Arash Yazdanbakhsh, Shigeaki Nishina, Mayu Nishimura, Jaime Doyle, Marlene Behrmann Takeo Watanabe 26.447 Non-face visual memory impairments in developmental 26.509 Orientation effects in the horizontal-vertical illusion Marie prosopagnosia Garga Chatterjee, Richard Russell, Ken Nakayama de Montalembert, Pascal Mamassian 26.448 Structural differences in developmental prosopagnosia 26.510 Figure Contour Binds the Depth-After-Effect Katinka van Lúcia Garrido, Nicholas Furl, Raka Tavashmi, Jon Driver, Ray der Kooij, Susan te Pas Dolan, Brad Duchaine 26.511 Three-dimensional shape from second-order orientation 26.449 Disconnection of cortical face network in prosopagnosia flows Carole Filangieri, Andrea Li revealed by diffusion tensor imaging Linda J. Lanyon, Michael 26.512 Line Junctures Create a Powerful Illusion of Moving Scheel, Christopher J. Fox, Giuseppe Iaria, Jason J. S. Barton Surfaces Albert Yonas, Sherryse Mayo, Alyssa Ferrie 26.450 Use of a Correlative Training Method in the Rehabilitation 26.513 A computational model on 3D shape recovery Yunfeng Li of Acquired Prosopagnosia Ann Grbavec, Christopher Fox, Jason 26.514 Recovering symmetric and asymmetric 3D shapes from a

Saturday Sessions Barton single 2D image Tadamasa Sawada 26.451 Holistic processing of diagnostic 3D face shape as compared to 2D surface reflectance: evidence from face inversion 26.515 Processing of 3-D Illusions influences Preferences for and acquired prosopagnosia Fang Jiang, Volker Blanz, Bruno Symmetry Susan Davis, Carolyn Mingione, Justin Ericson Rossion 26.452 Effects of face inversion and noise in persons with schizo- Binocular Vision: Depth, Bistability, and phrenia Justine Spencer, Jelena P. King, Patrick J. Bennett, Allison Memory B. Sekuler, Bruce Christensen Saturday, May 9, 2:45 – 6:45 pm 26.453 fMRI activation during face processing: Differential effects Poster Session, Vista Ballroom of spatial frequency manipulation in healthy controls and people 26.516 Neural modulations during perceptual bi-stability away with schizophrenia Sherrie All, Deborah Little, Teresa Susmaras, from equi-dominance are common to two different ambiguous Sarah Berten, Brian Essex, Kira Lathrop, Steven Silverstein displays Yulia Lerner, Nava Rubin 26.454 Perceptual Reversal Patterns in Individuals with Asperger 26.517 Even in continuous displays, multistable perception Syndrome Brenda M. Stoesz, Lorna S. Jakobson depends on history Alexander Pastukhov, Jochen Braun 26.518 Effects of inter-ocular contrast difference and decorrela- 3D Perception: Shape, Shading and tion noise on disparity discrimination Ross Goutcher, Lisa M. Contours O’Kane, Paul B. Hibbard Saturday, May 9, 2:45 – 6:45 pm 26.519 Perceptual Memory influences both continuous and Poster Session, Vista Ballroom intermittent Ambiguous Perception, but in opposite ways Maartje 26.501 Spatial patterns of cortical responses to shape from Cathelijne de Jong, Raymond van Ee shading: a steady-state VEP study. Tomoko Imura, Nobu 26.520 Unconscious numerical priming despite interocular Shirai, Deirdre Birtles, Shirley Anker, John Wattam-Bell, Janette suppression Bahador Bahrami, Petra Vetter, Eva Spolaore, Silvia Atkinson, Oliver Braddick Pagano, Brian Butterworth, Geraint Rees 26.502 Infants’ ability to perceive 3D shape from pictorial cues: 26.521 Size of vertical disparity pooling and the induced effect Transfer-across-depth-cues study Aki Tsuruhara, Tadamasa Ignacio Serrano-Pedraza, Graeme Phillipson, Jenny C. A. Read Sawada, So Kanazawa, Masami K. Yamaguchi, Albert Yonas 26.522 Identifying discontinuities in depth: A role for monocular 26.503 The perception of 3-D shape from shadows cast onto curved occlusions Inna Tsirlin, Laurie Wilcox, Robert Allison surfaces J. Farley Norman, Young-lim Lee, Flip Phillips, Hideko 26.523 Binocular Combination in Amblyopic Vision Jian Ding, F. Norman, L. RaShae Jennings, T. Ryan McBride Stanley Klein, Dennis Levi 26.504 Contextual lighting cues can override the light-from-above 26.524 Oculomotor endurance therapy for convergence insuf- prior Yaniv Morgenstern, Richard F. Murray ficiency increases duration of near task performance Dennis 26.505 The role of second-order vision in discriminating shading Ireland, Barclay Bakkum, Robert Donati versus material changes. Andrew Schofield, Rock Paul, Sun Peng, 26.525 Amodal spatial facilitation resolves local ambiguities of Mark Georgeson kinetic depth Chris Klink, André Noest, Richard van Wezel 26.506 Interaction of Contour, Shading and Texture in Natural 26.526 Comparison of local and global stereopsis in children with Images Chetan Nandakumar, Antonio Torralba, Jitendra Malik microstrabismus Mariline Pageau, Danielle de Guise, Dave Saint- Amour

34 Vision Sciences Society See page 11 for Abstract Numbering System VSS 2009 Program Saturday Sessions

26.527 Stereopsis and Aging Cory L. Burton, Ashley N. 26.543 Order effects determine whether irrelevant stimuli are Bartholomew, Charles E. Crabtree, Amy E. Craft, J. Farley scrutinized in preview and conjunction search. Hengqing Chu, Norman Alejandro Lleras 26.528 A display with multiple focal planes can stimulate contin- 26.544 Expected value of stimuli enhances visual search but does uous variations in accommodation. Kevin J. MacKenzie, Simon J. not affect rapid resumption Julia Gomez-Cuerva, James Enns, Watt Jane Raymond 26.529 Ability to use stereo predicts recruitment of a correlated 26.545 Cortical What and Where Streams Interact to Regulate artificial cue Kelly Chajka, Benjamin Backus, Jeremy Wilmer Contextual Cueing during Visual Search Tsung-Ren Huang, Stephen Grossberg Saturday Sessions Attention: Spatial Selection and 26.546 Visual marking survives graphical change without semantic Modulation change Takayuki Osugi, Takatsune Kumada, Jun-ichiro Kawa- hara Saturday, May 9, 2:45 – 6:45 pm Poster Session, Vista Ballroom 26.547 Learning in an attentionally-demanding triple-conjunction task Farhan Baluch, Laurent Itti 26.530 Quantifying Attention: Attention Filtering in Centroid Esti- mations Stefanie Drew, Charles Chubb, George Sperling 26.548 A calm eye is associated with the passive advantage in visual search M. R. Watson, A. A. Brennan, A. Kingstone, J. T. 26.531 Attention to hierarchical level influences attentional Enns selection of spatial scale Anastasia Flevaris, Shlomo Bentin, Lynn Robertson 26.549 The prevlanece effect is imbalanced: it is stronger for high target presentation rates, than for low. Hayward J. Godwin, 26.532 Attentional Color Hierarchy for Pursuit Target Selection Tammy Menneer, Kyle R. Cave, Victoria Cutler, Nick Donnelly Mazyar Fallah, Illia Tchernikov 26.550 Conjunction search following progressive feature disclo- 26.533 Central fixation task activates ventral LOC and dorsal hMT sure Elizabeth Olds, Timothy Graham, Jeffery Jones, Wafa Saoud in human visual cortex Betina Ip , Holly Bridge, Andrew Parker 26.534 Diluting the burden of load: Perceptual load effects are simply dilution effects Hanna Benoni, Yehoshua Tsal 26.535 Exploring the causes of object effects on location-based inhibition of return when using spatial frequency specific cues and targets Benjamin A. Guenther, Shruti Narang, Aisha P. Siddiqui, James M. Brown 26.536 Attentional Filtering Modulates the Induced Roelofs Effect, but Shifts of Attention Do Not Cause It Benjamin Lester, Paul Dassonville 26.537 Spatial Attention in Conscious and Nonconscious Visual Processing Bruno G. Breitmeyer, Evelina Tapia, Elizabeth C. Broyles 26.538 Attention to the location of an invisible face can induce adaptation. Kilho Shin, Sang Chul Chong 26.539 Beware the Watcher: The effects of direct gaze on attention to human faces Carmela Gottesman, Amy Williams Visual Search: Attentional Mechanisms Saturday, May 9, 2:45 – 6:45 pm Poster Session, Vista Ballroom 26.540 The effect of context on rapid animal detection Jan Drewes, Julia Trommershaeuser, Karl R. Gegenfurtner 26.541 Non-retinotopic visual search Marco Boi, Haluk Ogmen, Krummenacher Joseph, Michael Herzog 26.542 Amodal completion does not require attention Ester Reijnen, Riccardo Pedersini, Yair Pinto, Todd Horowitz, Yoana Kuzmova, Jeremy Wolfe

See page 11 for Abstract Numbering System Vision Sciences Society 35 Sunday Sessions VSS 2009 Program Sunday Sessions Perception and Action: Decision and 9:45 am 31.26 Neural decoding of semantic processing during the atten- Action tional blink Barry Giesbrecht, Miguel P. Eckstein, Craig K. Abbey Sunday, May 10, 8:30 – 10:00 am Talk Session, Royal Ballroom 1-3 Motion: Perception and Depth Moderator: John Wann Sunday, May 10, 11:00 am – 12:45 pm 8:30 am Talk Session, Royal Ballroom 1-3 31.11 Awareness and decision in monkey with blindsight Masatoshi Moderator: Sergei Gepshtein Yoshida, Kana Takaura, Tadashi Isa 11:00 am 8:45 am 32.11 Motion adaptation as a redistribution of visual sensitivity 31.12 Decisions on “when” and “what” are biased by different Sergei Gepshtein, Luis Lesmes, Thomas Albright temporal spans of past incidences Dongho Kim, Shigeaki 11:15 am Nishina, Takeo Watanabe 32.12 The coordinate system of the motion aftereffect is retino- 9:00 am topic Tomas Knapen, Martin Rolfs, Patrick Cavanagh 31.13 Structure Learning in sequential decision making Paul 11:30 am Schrater, Daniel Acuna 32.13 Asymmetric interaction between motion and stereopsis 9:15 am revealed by concurrent adaptation Wonyeong Sohn, Sang-Hun 31.14 Optic Flow and Steering: Beyond MT+ John Wann, Jac Bill- Lee ington, David Field, Richard Wilkie 11:45 am 9:30 am 32.14 3D motion perception depends on eye-specific signals 31.15 Exposure to displaced optic flow results in adaptation of outside V1 Bas Rokers, Larry Cormack, Alex Huk

Sunday Sessions visual straight ahead. Tracey Brandwood, Simon Rushton, Cyril 12:00 pm Charron 32.15 Cortical regions for the processing of stereoscopic motion in 9:45 am depth as revealed by fMRI in the alert rhesus monkey Paul Gamlin, 31.16 Stepping in the Right Direction: Control and Adaptation of Matthew Ward, Lora Likova, Mark Bolding, Christopher Tyler Walking from Optic Flow Hugo Bruggeman, William Warren, Jr. 12:15 pm 32.16 Vestibular input to human MST but not MT Andrew T Smith, Attention: Divided Matthew B Wall, Kai V Thilo Sunday, May 10, 8:30 – 10:00 am 12:30 pm Talk Session, Royal Ballroom 4-5 32.17 ‘Directionality’ as an especially powerful cue to perceived Moderator: David Carmel animacy: Evidence from ‘wolfpack’ manipulations Tao Gao, 8:30 am Gregory McCarthy, Brian J. Scholl 31.21 Afterimage duration and its modulation by attention and consciousness Jeroen J.A. van Boxtel, Christof Koch Object Recognition: From Features to 8:45 am Objects 31.22 A distinction between perceptual blindness and attentional Sunday, May 10, 11:00 am – 12:45 pm blindness (I): low-contrast versus attentional distraction Ryota Talk Session, Royal Ballroom 4-5 Kanai, Chia-huei Tseng, Shih-wen Wang, Vincent Walsh Moderator: Anya Hurlbert 9:00 am 11:00 am 31.23 Bright and dark attention: Distinct effect of divided atten- 32.21 Features used or features available? Ramakrishna Chakra- tion at attended and unattended locations David Carmel, Marisa varthi, Katharine A. Tillman, Denis G. Pelli Carrasco 11:15 am 9:15 am 32.22 Material Perception: What can you see in a brief glance? 31.24 Both exogenous and endogenous target salience manipula- tions support resource depletion accounts of the attentional blink Lavanya Sharan, Ruth Rosenholtz, Edward Adelson Paul E. Dux, Christopher L. Asplund, René Marois 11:30 am 32.23 The interaction of colour and texture in an object classifica- 9:30 am tion task Yazhu Ling, Ilaria Pietta, Anya Hurlbert 31.25 Temporal dynamics of dividing spatial attention Lisa N. Jefferies, James T. Enns, Vincent Di Lollo 11:45 am 32.24 Evidence for autocorrelation and symmetry detection in primary visual cortex David Berry, Horace Barlow

36 Vision Sciences Society See page 11 for Abstract Numbering System VSS 2009 Program Sunday Sessions

12:00 pm 33.315 Experience-dependent psychological distance in a distance 32.25 Cue dynamics underlying rapid detection of animals in Stroop task Hee-Kyung Bae, Kyung-Mi Kim, Jeehyang Rhim, natural scenes James H. Elder, Ljiljana Velisavljevic Do-Joon Yi 12:15 pm 33.316 General and Specific Effects of Expertise on Change Detec- 32.26 What mechanism underlies object priming effects under tion Melissa Beck, Benjamin Martin, Emily Smitherman, Lorrie Continuous Flash Suppression? Jorge Almeida, Bradford Mahon, Gaschen Lukas Strnad, Ken Nakayama, Alfonso Caramazza 12:30 pm Face Perception: Wholes, Parts, Configu- 32.27 At 130 ms you “know” where the animal is but you don’t yet “know” it’s a dog Michèle Fabre-Thorpe, Sébastien M. Crouzet, rations and Features Chien-Te Wu, Simon J. Thorpe Sunday, May 10, 8:30 am – 12:30 pm Poster Session, Royal Ballroom 6-8 Scene Perception: Categorization and 33.317 The use of shape and pigmentation information across the spectrum of face recognition ability Richard Russell, Garga Chat- Memory terjee, Ken Nakayama Sunday, May 10, 8:30 am – 12:30 pm Poster Session, Royal Ballroom 6-8 33.318 The Role of Eyebrows in Face Recognition: With, Without, and Different Jessie Peissig, Tamara Goode, Pamela Smith 33.301 Rapid scene understanding: evidence of global property processing before basic-level categorization Michelle Greene, 33.319 Are Local Changes in Faces Really Local? Michael D. Anes, Soojin Park, Aude Oliva Nicholas A. Del Grosso, Darcy Dubuc Sunday Sessions 33.302 Searchlight analysis reveals brain areas involved in scene 33.320 Social monitoring: The psychophysics of facial communica- categorization Dirk Walther, Eamon Caddigan, Diane Beck, Li tion James T. Enns, Allison A. Brennan Fei-Fei 33.321 The discrimination of features, configuration and contour 33.303 Categorization of good and bad examples of natural scene by patients with acquired prosopagnosia Alla Sekunova, Jason categories Ana Torralbo, Barry Chai, Eamon Caddigan, Dirk Barton Walther, Diane Beck, Li Fei-Fei 33.322 Classification of fMRI activation patterns in face-sensitive 33.304 Basic Level Scene Categorization Is Affected By Unrecog- cortex to the parts and location of faces Lisa Betts, David Nichols, nizable Category-Specific Image Features Lester Loschky, Bruce Hugh Wilson Hansen, Anat Fintzi, Annie Bjerg, Katrina Ellis, Tyler Freeman, 33.323 The fusiform face area is recruited more for sequential than Steve Hilburn, Adam Larson holistic processing: an aperture viewing study Thomas James, 33.305 Superordinate category advantage in scene categorization Eunji Huh, Sunah Kim depends on within- and between-category similarity structure 33.324 Flexible Neural Tuning for Face Parts and Wholes in the Hayaki Banno, Jun Saiki Fusiform Face Area Alison Harris, Geoffrey Aguirre 33.306 Semantic guidance of eye movements during real-world 33.325 Configural information in mother’s face perception for scene inspection Alex D. Hwang, Hsueh-Cheng Wang, Marc infants. Emi Nakato, So Kanazawa, Masami K. Yamaguchi, Pomplun Ryusuke Kakigi 33.307 Visual similarity does not systematically affect scene 33.326 Can Motion Cues Facilitate Configural Face Processing in recognition Emmanuelle Boloix, Aude Oliva Children? Gina Shroff, Annissa Mirabal, Peter Gerhardstein 33.308 The properties of incidental memory in change detection 33.327 Does holistic processing predict face identification? Ryoichi Nakashima, Kazuhiko Yokosawa The effect of aging Yaroslav Konar, Patrick J Bennett, Allison B 33.309 Negative Emotional Images Slow Down Initial Encoding Sekuler Time Mark W. Becker, Maor Roytman 33.328 Spatial structure and whole-object processing in acquired 33.310 Implicit semantic features and aesthetic preference prosopagnosia: the meaning of configuration Jason J S Barton Dragan Jankovic, Slobodan Markovic 33.329 Acquired prosopagnosia following right unilateral brain 33.311 Don’t look! Fixating occluded objects distorts scene damage: Impairment specific to holistic processing of the memory Kristin O. Michod, Helene Intraub individual face. Thomas Busigny, Sven Joubert, Olivier Felician, Mathieu Ceccaldi, Bruno Rossion 33.312 Neural art appraisal of painter; Dali or Picasso? Hiromi Yamamura, Yasuhito Sawahata, Miyuki Yamamoto, Yukiyasu 33.330 Detecting the Thatcher illusion in a case of prosopagnosia. Kamitani Nick Donnelly, Tamaryn Menneer, Katherine Cornes, Natalie Mestry, Rosaleen McCarthy 33.313 This is Your Brain on Art Edward A. Vessel, G. Gabrielle Starr, Nava Rubin 33.331 Squirrel monkey (Saimiri sciureus) can perceive Thatcher Illusion. Ryuzaburo Nakata, Yoshihisa Osada 33.314 Effects of scene inversion on boundary extension Jin-gi Kong, Ghootae Kim, Do-Joon Yi

See page 11 for Abstract Numbering System Vision Sciences Society 37 Sunday Sessions VSS 2009 Program

33.332 Contrasting methods of model estimation for configural 33.416 Magnocellular VEP delay in high Autism Quotient indi- and holistic perception Tamaryn Menneer, Noah Silbert, Kathryn viduals: Absence of the Magnocellular Advantage may explain Cornes, Michael Wenger, James Townsend, Nick Donnelly poor global identification of locally salient Navon figures. David Crewther, Alexandra Sutherland Attention: Brain Mechanisms 33.417 Electrophysiological Evidence of Shifts in Spatial Atten- Sunday, May 10, 8:30 am – 12:30 pm tion Corresponding to a Synaesthetes’ Mental Calendar Michelle Poster Session, Orchid Ballroom Jarick, Colin Hawco, Todd Ferretti, Mike Dixon 33.401 CONUS masking reveals saliency representation in reach- related areas of the posterior parietal cortex Claudia Wilimzig, Perceptual Organization: Segmentation Markus Hauschild, Christof Koch, Richard Andersen Sunday, May 10, 8:30 am – 12:30 pm Poster Session, Orchid Ballroom 33.402 Behaviorally-related variability of hemodynamic responses in macaque V4 Anna W. Roe, Soo R. Yang, Hisashi Tanigawa 33.418 What determines the degree of transparency of a visual 33.403 Attentional enhancement of orientation responses in surface? Marc K. Albert human visual cortex depends on task Janneke Jehee, Devin Brady, 33.419 Curvature-based segregation for multi-oriented textures Frank Tong Guy Ben-Yosef, Ohad Ben-Shahar 33.404 Attentional modulation in human visual cortex is 33.420 Perception of average orientation Heeyoung Choo, Steven constrained by the degree of competition among stimuli Stephanie Franconeri McMains, Sabine Kastner 33.421 Figure-Ground Segmentation determines Contextual 33.405 Active ignoring in early visual cortex Helen Payne, Harriet Learning in Visual Search Markus Conci, Adrian von Mühlenen Allen 33.422 Competition-induced Suppression in Figure-Ground Percep- 33.406 Up and down-regulation of visual cortex by posterior tion Spans Multiple Levels Elizabeth Salvagio, Mary A. Peterson parietal cortex modulates selection-by-saliency: Evidence from 33.423 On the relationship between attention and figure-ground combined TMS-fMRI Carmel Mevorach, Harriet Allen, John perception Andrew Mojica, Elizabeth Salvagio, Ruth Kimchi, Hodsoll, Lilach Shalev, Glyn Humphreys Mary Peterson Sunday Sessions 33.407 Disentangling selective attention from orienting of 33.424 Scale of attention influences figure-ground assignment attention Lilach Shalev, Ido Davidesco, Carmel Mevorach, Gadi Lauren Hecht, Shaun Vecera Goelman 33.425 Statistical learning in everyday perception: The case of 33.408 Neural Mechanisms of Voluntary and Involuntary Attention variable segment lengths Riana J. Betzler, Nicholas B. Turk- Ayelet Landau, William Prinzmetal, Lynn Robertson, Michael Browne, Morten H. Christiansen, Brian J. Scholl Silver 33.426 Temporal grouping in figure-ground segregation and the 33.409 Attention gates spatial coding in the human pulvinar Jason influence of spatial structure Samuel Cheadle, Marius Usher Fischer, David Whitney 33.427 Psychophysical Evidence for Object Segregation Through 33.410 Priming and backward interference in the human brain: Endogenous Asynchrony Aaron Clarke, Stéphane Rainville SOA manipulations reveal processing interactions during the Stroop and reverse Stroop tasks Lawrence Appelbaum, Wen 33.428 Persistence of border ownership signals does not reflect Chen, Karen Meyerhoff, Lauren Davis, Robert Won, Marty capture of attention Philip O’Herron, Rudiger von der Heydt Woldorff 33.429 Perceptual learning differs for detection and discrimina- 33.411 Neural Correlates of the Right-Brain Dominance for Spatial tion: evidence from contrast, texture, motion, stereo and colour Processes Ada Le, Matthew T. Keough, Boge Stojanoski, Matthias thresholds. Antje Kraft, Cathleen Grimsen, Stefanie Kehrer, Anika Niemeier Lipfert, Martin Koehnlein, Manfred Fahle, Stephan A. Brandt 33.412 The role of the ventrolateral frontoparietal attention 33.430 Effects of healthy aging on visual detection and discrimina- network in social attention Jelena Ristic, Barry Giesbrecht tion: evidence from contrast, texture, motion, stereo and colour thresholds Cathleen Grimsen, Antje Kraft, Tatjana Zawislo, 33.413 Localization contributes to feature binding: A transcranial Karoline Spang, Stephan A. Brandt, Manfred Fahle magnetic stimulation study Li Jingling, Yu-Chin Lin, Chon-Haw Tsai, Wei-Ming Huang 33.431 Is segmentation from motion parallax influenced by perceived depth ? Ahmad Yoonessi, Curtis Baker 33.414 The role of a sustained left parietal-occipital component in the serial chaining of two cognitive operations Kimron Shapiro, Zhao Fan, Suresh Muthukumaraswamy, Krish Singh Memory: Visual Learning and Memory Sunday, May 10, 8:30 am – 12:30 pm 33.415 Prism adaptation reverses the local processing bias in Poster Session, Orchid Ballroom patients with right temporo-parietal junction lesions. Janet Bulti- tude, Robert Rafal, Alexandra List 33.432 Effects of Training to Perform a Working Memory Task on Regular Spiking and Fast Spiking Neurons in the Lateral Prefrontal Cortex Xuelian Qi, Travis Meyer, Christos Constantinidis

38 Vision Sciences Society See page 11 for Abstract Numbering System VSS 2009 Program Sunday Sessions

33.434 Memory for visual items of central or marginal interest: 33.454 Server-based website for low vision to access Google Map Impact of eye movements and subject’s expertise Adelaide Jianwei Lu, Aries Arditi Blavier, Anne-Sophie Nyssen 33.435 Auditory recognition memory is inferior to visual recogni- Vision and Action: Posture, Wayfinding, tion memory Michael Cohen, Todd Horowitz, Jeremy Wolfe and Whacking 33.436 Memory for natural images: The role of visual and concep- Sunday, May 10, 8:30 am – 12:30 pm tual features Gesche M. Huebner, Jurena Wille, Karl R. Gegen- Poster Session, Vista Ballroom furtner 33.501 Does false representation of body in anorexia nervosa 33.437 A role for color in memory for known and unknown faces? affect visual perception of action possibilities? Marion Luyat, Maarten van der Smagt, Karin Gerrits, Tanja Nijboer Dewi Guardia, Gilles Lafargue, Pierre Thomas 33.438 How fast is the search for a change in change detection? 33.502 The impact of aging on postural reactivity generated by Joo-Seok Hyun, Steven Luck simulated ophthalmic lenses distortions Jean-Marie Hanssens, 33.439 Does item familiarity influence change detection perfor- Melody Moulin, Remy Allard, Jocelyn Faubet mance? Melinda Jensen, Dan Simons 33.503 Visual manifestation of body schema abnormalities in 33.440 Memory for motion is optimally represented in spatiotopic a case of alien hand syndrome Daw-An Wu, Thomas Carlson, coordinates. Wei Song Ong, Nina Hooshvar, James Bisley George Alvarez, Patrick Cavanagh 33.441 A biologically inspired psychometric function for accuracy 33.504 Creating and shaping Body-action space Ava J. Senkfor of visual identification as a function of exposure duration Anders 33.505 Looking without seeing: Two puzzling findings Laura Wolk, Sunday Sessions Petersen, Tobias S. Andersen Frank Durgin, Alen Hajnal 33.442 Is Sensory or Mnemonic Information Better for Matching 33.506 Looming detection within natural scenes and potential Objects? Jane Raymond, Zhao Fan, Tarique Rayani, Kimron errors in roadside judgments Damian Poulter, John Wann, Cath- Shapiro erine Purcell, Kate Wilmut 33.443 Increased vSTM for Sequential Displays - Behavioural and 33.507 The outer limits: How limiting the field of view impacts navi- Neuronal Dynamics Niklas Ihssen, David Linden, Kimron Shapiro gation and spatial memory. Pearl S. Guterman, Robert S. Allison, 33.444 What Is Capacity? Grounding Cognitive Concepts in Neural Sion Jennings, Greg Craig, Avi Parush, Michelle Gauthier, Todd Dynamics with a Dynamic Neural Field Model of Visual Working Macuda Memory John Spencer, Jeffrey Johnson, Vanessa Simmering 33.508 Parietal processing of visual information specifying “where 33.445 Hippocampal-dependent implicit visual memory improves I’m going next” David Field, Jac Billington, John Wann, Richard with practice, not sleep. Sara Mednick, Tal Makovski, Denise Cai, Wilkie Yuhong Jiang 33.509 “Rips” and “folds” in virtual space: Ordinal violations in 33.446 Object appearance is not integrated with scene viewpoint human spatial knowledge Jonathan Ericson, William Warren in long-term memory. D. Alexander Varakin, Lester Loschky 33.510 The Contributions of Global and Local Object Landmarks in 33.447 Unfiltered and Unforgotten: The Fate of Irrelevant Visual Human Wayfinding Behavior Wen-Jing Lin, Teng-Yi Huang, Li-Wei Stimuli in Elderly Adults Carson Pun, Maha Adamo, Peter J Ko, Chin-Teng Lin, Daisy L. Hung, Erik C. Chang Lenkic, Susanne Ferber 33.511 The Traveling Salesman Problem in the Natural Environment Flip Phillips, Oliver Layton Object Recognition: Reading 33.512 The Importance of Body-Based Cues for Travelled Distance Sunday, May 10, 8:30 am – 12:30 pm Perception Jennifer Campos, John Butler, Heinrich Buelthoff Poster Session, Orchid Ballroom 33.513 Do actors pick up information on the fly to perceive possi- 33.449 A model of optimal oculomotor strategies in reading for bilities for action? Brett Fajen, Jon Matthis, Chris Cramer normal and damaged visual fields Jean-Baptiste Bernard, Fermin 33.514 A Dissociation Between Perception and Action in the Moscoso Del Prado, Anna Montagnini, Eric Castet Material-Weight Illusion. Gavin Buckingham, Jonathan S. Cant, 33.450 Direction Discrimination Training Removes Timing Deficits Kai-Ling C. Kao, Melvyn A. Goodale in the Dorsal Pathway that Impair Reading Ability Teri Lawton 33.515 Smooth pursuit and manual interception Eli Brenner, 33.451 Sensory Factors Limiting Horizontal and Vertical Reading Jeroen B.J. Smeets Speed Deyue Yu, Gunther Wagoner, Gordon E. Legge, Susana T. 33.516 Combining information across time for successful catching L. Chung Joan López-Moliner, Eli Brenner, Stefan Louw, Jeroen Smeets 33.452 A Medium spatial frequency trough causes letter-by-letter 33.517 Internal models in two-dimensional target motion predic- dyslexia in normal readers Karine Tadros, Daniel Fiset, Frédéric tion and interception. Alessandra Sciutti, Francesco Nori, Giorgio Gosselin, Martin Arguin Metta, Thierry Pozzo, Giulio Sandini 33.453 Sensory and Cognitive Predictors of Reading Speed in Children Tiana M. Bochsler, Gunther Wagoner, Gordon E. Legge

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33.518 Sub-cortical responses to looming objects: An fMRI study Multisensory Processing: Cross-modal of human interception of footballs. Jac Billington, John Wann, David Field, Richard Wilkie Perception Sunday, May 10, 8:30 am – 12:30 pm 33.519 Visually perceived distances map onto different forms Poster Session, Vista Ballroom of throwing for adults and children John Rieser, Gayathri Nara- simham, Peter Capucilli, Aysu Erdemir 33.536 Vibrotactile activation in areas MT, MST and FST revealed by intrinsic-signal optical imaging in anesthetized New World Binocular Vision: Brain and Behavior monkeys Robert Friedman, Barbara Dillenburger, Peter Kaskan, Sunday, May 10, 8:30 am – 12:30 pm Jon Kaas, Anna Roe Poster Session, Vista Ballroom 33.537 Cross facilitation of visual and haptic motion David Burr, 33.520 Spatial stereoresolution Fredrik Allenmark, Jenny Read Monica Gori, Giulio Sandini 33.538 33.521 The effects of surface shape on sensitivity to disparity- Visual-haptic integration during pointing movements defined stimuli corrupted by binocular decorrelation Lisa O’Kane, Sascha Serwe, Julia Trommershäuser, Konrad Körding Paul Hibbard, Ross Goutcher 33.539 Adapting the figure-ground cue of convexity: haptic 33.522 Transfer of Perceptual Learning Between Local and Global feedback changes the visual perception of depth Monica Gori, Random-Dot Stereograms Liat Gantz, Harold Bedell Johannes Burge, Martin S. Banks 33.540 33.523 Local binocular depth contrast effects on surface edges Tactile localization is affected by simultaneously presented Hiroaki Shigemasu, Mitsuhiro Yoshida, Michiteru Kitazaki visual stimuli Vanessa Harrar, Ilja Frissen, Laurence R. Harris 33.541 33.524 The effect of binocular disparity on the detection of curved Visual motion cues affect tactile motion perception Justin trajectories Russell Pierce, Zheng Bian, George Andersen Harris, Ehsan Arabzadeh, Colin Clifford 33.542 33.525 The coarse vs. fine dichotomy in stereopsis: a matter of Keep your eye on the rabbit: Cross-modal influences on the scale Debi Stransky, Laurie M. Wilcox cutaneous rabbit illusion Richard Yao, Daniel Simons, Tony Ro 33.543 33.526 Percept-related differences found in the pupillary response Not peripersonal space but the working area of the hand determines the presence and absence of the visual capture of

Sunday Sessions to physically identical luminance changes Eiji Kimura, Koharu Tanaka, Satoru Abe, Ken Goryo the felt hand location in a mirror along the sagittal plane Takako Yoshida, Yuki Miyazaki, Tenji Wake 33.527 The influence of TMS over MT on perceptual memory in structure-from-motion rivalry Jan Brascamp, Ryota Kanai, Vincent 33.544 The Time Course of Proprioceptive Drift in the Rubber Hand Walsh, Raymond Van Ee Illusion Marieke Rohde, Massimiliano Di Luca, Marc O. Ernst 33.545 33.528 Coarse and fine disparity sensitivity in human visual cortex Two Studies of Phantom Sensations: (1) Mirror Therapy Loredana Minini, Andrew Parker, Holly Bridge for Bilateral Amputees; (2) Mirror Symmetric View of Self Causes Paresthesias in Some Non-Amputees David Peterzell 33.529 A simultaneous depth and rivalry paradigm imaged with fMRI. Athena Buckthought, Janine D. Mendola 33.546 Visual capture may influence body-based judgments of object extent Benjamin R. Kunz, J. Scott Lauritzen, William B. 33.530 High-resolution imaging of the human thalamus and supe- Thompson, Sarah H. Creem-Regehr rior colliculus during binocular rivalry Keith A. Schneider 33.547 Rotating sound fields can facilitate biomechanical self- 33.531 Electrophysiological correlates of motion-induced blind- motion illusion (“circular vection”) Bernhard E. Riecke, Daniel ness Li-Chuan Hsu, Su-Ling Yeh, Yi-Min Tien, Chia-Yao Lin Feuereissen, John J. Rieser 33.532 Do the same lateral interactions support collinear facilita- 33.548 How do SCUBA divers know which way is up? The influence tion and binocular summation? Oren Yehezkel, Anna Sterkin, Uri of buoyancy on orientation judgements. Heather Jenkin, James Polat Zacher, Richard Dyde, Laurence Harris, Michael Jenkin 33.533 Visual awareness correlates with layer-specific activity in 33.549 Spatial adaptation following tool use. Liana Brown, Robert primary visual cortex. Alexander Maier, Christopher Aura, David Doole, Nicole Malfait Leopold 33.550 Visual-haptic integration: Evidence for dynamic rescaling 33.534 Early stages of figure-ground segregation: ERP compo- of visual and haptic signals during tool use Chie Takahashi, Jörn nents associated with face-vase perception. Michael Pitts, Diedrichsen, Simon J. Watt Antigona Martinez, James Brewer, Steve Hillyard 33.535 Deterministic neural process for stochastic perception Yohei Yamada, Katsuyuki Sakai, Yukiyasu Kamitani

40 Vision Sciences Society See page 11 for Abstract Numbering System VSS 2009 Program Sunday Sessions

Perceptual Organization: Brain 4:00 pm 34.26 Other-Race Faces All Look Alike to Me and My N170 Luca Mechanisms Vizioli, Guillaume Rousselet, Kay Foreman, Roberto Caldara Sunday, May 10, 2:45 – 4:15 pm Talk Session, Royal Ballroom 1-3 Neural Mechanisms: Encoding and Moderator: Harriet Allen Decoding 2:45 pm Sunday, May 10, 5:15 – 7:00 pm 34.11 Common processes for segmentation by time and motion. Talk Session, Royal Ballroom 1-3 Harriet Allen, Kevin Dent, Glyn Humphreys Moderator: Nicole Rust 3:00 pm 5:15 pm 34.12 Analysis of the Context Integration Mechanism in Border 35.11 Pattern motion selectivity of local field potentials in Ownership Coding Rudiger von der Heydt, Nan R. Zhang macaque visual cortex Farhan A. Khawaja, James M.G. Tsui, 3:15 pm Christopher C. Pack 34.13 Modulatory effects of attention on the sensitivity to real 5:30 pm and implicit motion: a high-density EEG study Melanie Palomares, 35.12 Influence of contrast on the pattern direction selectivity Justin Ales, Anthony Norcia of macaque MT neurons Romesh D. Kumbhani, Najib J. Majaj, 3:30 pm Golbarg T. Saber, J. Anthony Movshon 34.14 Cortical representation of texture and scale studied with 5:45 pm fMRI Geoffrey Aguirre, Wesley Kerr, Daniel Drucker 35.13 Orthogonal circuits for binocular disparity and ocular domi- Sunday Sessions 3:45 pm nance in visual cortex Prakash Kara, Jamie Boyd 34.15 Representation of broadband edges and spatial phase 6:00 pm congruency in human visual cortex Linda Henriksson, Aapo 35.14 Motion processing in the ventral pathway: evidence for Hyvärinen, Simo Vanni direction maps in macaque V2 and V4 Haidong Lu, Gang Chen, 4:00 pm Anna Roe 34.16 Neural correlates of perceptual grouping in the occluded 6:15 pm diamond illusion Justin Ales, Gideon Caplovitz, Anthony Norcia 35.15 Balanced increases in selectivity and invariance produce constant sparseness across the ventral visual pathway Nicole C. Face Perception: Temporal Effects and Rust, James J. DiCarlo Dynamics 6:30 pm Sunday, May 10, 2:45 – 4:15 pm 35.16 The phase of ongoing EEG oscillations predicts visual Talk Session, Royal Ballroom 4-5 perception Niko Busch, Julien Dubois, Rufin VanRullen Moderator: Guillaume Rousselet 6:45 pm 2:45 pm 35.17 Decoding velocity from population responses in area MT of 34.21 Temporal dynamics of face spatial frequency processing: an the macaque Alan A Stocker, Najib Majaj, Chris Tailby, J Anthony fMRI masking experiment. Valerie Goffaux, Judith Peters, Chris- Movshon, Eero P Simoncelli tine Schiltz, Bernadette Jansma, Rainer Goebel 3:00 pm Visual Search: Mechanisms and Models 34.22 Age-related delay in information accrual for faces: Evidence Sunday, May 10, 5:15 – 7:00 pm from a parametric, single-trial EEG approach Guillaume Rous- Talk Session, Royal Ballroom 4-5 selet, Jesse Husk, Cyril Pernet, Carl Gaspar, Patrick Bennett, Moderator: Ruth Rosenholtz Allison Sekuler 5:15 pm 3:15 pm 35.21 Does visual search involve a salience map? Louis Chan, 34.23 Does Temporal Integration of Face Parts Reflect Holistic William Hayward Processing? Olivia Cheung, Jennifer Richler, Stewart Phillips, 5:30 pm Isabel Gauthier 35.22 The benefits of similar neural representations of the target 3:30 pm for saccades and perception revealed by virtual evolution of an 34.24 The human brain recognizes individual faces faster from ideal searcher with two separate processing pathways Miguel P shape than surface reflectance diagnostic information Stéphanie Eckstein, Sheng Zhang Caharel, Fang Jiang, Volker Blanz, Bruno Rossion 5:45 pm 3:45 pm 35.23 Modeling visual search in a thousand scenes: The roles 34.25 Masking in a high-level gender discrimination task is essen- of saliency, target features, and scene context Krista Ehinger, tially entirely pre-cortical. Simon J. Thorpe, Sébastien M. Crouzet, Barbara Hidalgo-Sotelo, Antonio Torralba, Aude Oliva Marc J.M. Macé, Nadège Bacon-Macé, Michèle Fabre-Thorpe 6:00 pm 35.24 A Crowded Model of Visual Search Ruth Rosenholtz, Stephanie Chan, Benjamin Balas

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6:15 pm Memory: Working and Short-term Memory 35.25 Searching aerial images: Evidence for scene constraints in Sunday, May 10, 2:45 – 6:45 pm the absence of global context Gregory Zelinsky, Joseph Schmidt Poster Session, Royal Ballroom 6-8 6:30 pm 35.26 Don’t underestimate the Force: Learning to have a hunch in 36.315 The Nature of the Capacity Limitations in Visual Short-Term visual search Jeremy Wolfe, Yoana Kuzmova Memory Thomas Alrik Sørensen, Søren Kyllingsbæk 6:45 pm 36.316 Measuring VSTM ‘iconic’ memory capacity in 6-month-old 35.27 Training determines the target representation for search infants Erik Blaser, Zsuzsa Kaldy, Marisa Biondi Mary Bravo, Hany Farid 36.317 Durability of feature-based and object-based representa- tions in visual short-term memory David Fencsik, Jessica Heaton 3D Perception: Space 36.318 Visual short-term memory for abstract patterns: Effects of Sunday, May 10, 2:45 – 6:45 pm symmetry, element connectedness, and probe quadrant. Han- Poster Session, Royal Ballroom 6-8 Chang Lai, Sarina Hui-Lin Chien, Wen-Yen Kuo 36.301 Breaking space: intransitivity of distance judgements Ellen 36.319 Dual impact of extra-foveal processing in human visual Svarverud, Stuart J. Gilson, Andrew Glennerster short-term memory Raju Sapkota, Shahina Pardhan, Ian van der 36.302 Hilltop (non) occlusion: A new cue for perceiving (the Linde absence of) slope Anna Ruff, Zhi Li, Frank Durgin 36.320 Experience-dependent distortions in working memory for 36.303 Hills look less steep from the edge: Proprioceptive error metrically similar colors Jeffrey S. Johnson, John P. Spencer and frontal tendency affect the perception of downhill slopes Zhi 36.321 Contralateral delay activity is sensitive to the spatial distri- Li, Frank Durgin bution of items in working memory: An ERP study Lingling Wang, 36.304 The perception of slope by eye, hand, foot, and finger: Steven B. Most, James E. Hoffman Evidence for an amodal vertical tendency Alen Hajnal, Frank 36.322 Estimating visual working memory capacity with whole and Durgin single probe test arrays Nathaniel J.S. Ashby, Keisuke Fukuda, 36.305 The Intrinsic Bias of Space Perception Is Updated During Edward K. Vogel

Sunday Sessions Walking Lei Zhu, Zijiang He, Teng Leng Ooi 36.323 Visual working memory capacity can be assessed indepen- 36.306 Perspective-taking changes perceived spatial layout Elyssa dent of comparison errors Daryl Fougnie, Christopher L. Asplund, Twedt, Carlee B. Hawkins, Dennis Proffitt René Marois 36.307 Aging and egocentric distance judgments in 3-D scenes 36.324 Location and Meaningful Visual Detail Influence Cross- Zheng Bian, George Andersen modal Working Memory Capacity Anne Gilman, Colin Ware 36.308 Verbal and Spatial Reasoning Abilities Predict Far Distance 36.325 Assessing sensory gain during the maintenance of informa- Size Estimation Performance in Middle Childhood Carl Granrud, tion in working memory Miranda Scolari, John T. Serences William Merriman, Zachariah Moore 36.326 A Bilateral Advantage for Resolution in Visual Working 36.309 The connection effect in the disconnect between periper- Memory Akina Umemoto, Trafton Drew, Edward Ester, Edward sonal and extrapersonal space Brian Garrison, Colin Ellard Awh 36.310 Kicking to Bigger Uprights: Field Goal Kicking Performance 36.327 Indexing the Maintenance of Objects in Visual Working Influences Perceived Size Jessica Witt, Travis Dorsch Memory by Spatial Selection Melonie Williams, Pierre Pouget, Leanne Boucher, Geoffrey Woodman 36.311 Common processing for two perceptual tasks in different spatial dimensions in response to identical visual stimuli. Adam 36.328 The interactive nature of multiple stimulus representa- Shavit, Wenxun Li, Leonard Matin tions in visual-short term memory Eunsam Shin, Monica Fabiani, Gabriele Gratton 36.312 The role of shadow in 3D object representation: Evidence from shadow-specific priming. Pamela Arnold, Toby Lloyd-Jones, 36.329 Multiple physiological markers of visual short-term Charles Leek memory: convergence and divergence. Nicolas Robitaille, Stephan Grimault, Jay Todd, René Marois, Douglas Cheyne, Pierre Joli- 36.313 Non-linear calibration of a non-see-through head mounted coeur display Stuart J. Gilson, Andrew W. Fitzgibbon, Andrew Glenne- rster 36.330 Grey matter volume explains individual differences in visual short-term memory capacity Ilja G. Sligte, H. Steven Scholte, 36.314 What’s so special about the N170? Modulation of N170 by Victor A.F. Lamme geometric shape attributes of three-dimensional (3D) objects. Charles Leek, Mark Roberts, Irene Reppa, Alan Pegna 36.331 Global mechanisms of sensory recruitment during working memory maintenance. Edward Ester, John Serences, Edward Awh 36.332 The neural correlates of visual working memory consoli- dation: A time-resolved fMRI study Jay Todd, Suk Won Han, Stephenie Harrison, René Marois

42 Vision Sciences Society See page 11 for Abstract Numbering System VSS 2009 Program Sunday Sessions

Attention: Endogenous and Exogenous 36.420 The penetration of visual representations by conceptual categories Gary Lupyan, Sharon Thompson-Schill, Daniel Sunday, May 10, 2:45 – 6:45 pm Swingley Poster Session, Orchid Ballroom 36.421 EEG signals of rapid visual categorization in monkeys, in V4 36.401 Involuntary but not voluntary orienting modulates the area Denis Fize, Ghislaine Richard, Christophe Jouffrais, Michèle Peter Squire, Pamela Greenwood, Raja splitting of attention Fabre-Thorpe Parasuraman 36.422 Cortical Dynamics of Invariant Category Learning and 36.402 Effects of cholinergic enhancement on voluntary and invol- Recognition of Realistic Objects Jeffrey Markowitz, Yongqiang Ariel Rokem, Dave Garg, untary visuospatial attention in humans Cao, Stephen Grossberg Ayelet Landau, William Prinzmetal, Michael Silver 36.423 Quantifying the Role of Context in Visual Object Recogni- 36.403 Visuospatial neglect: Reflexive but not volitional orienting tion Elan Barenholtz contributes to a disengage deficit Bettina Olk, Alan Kingstone 36.424 Experience can determine category selectivity in the visual 36.404 Co-determination of attentional allocation by endogenous system Alan C.-N. Wong, Thomas Palmeri, Baxter Rogers, John Charles Mander, James H. Elder, Jocelyn and exogenous factors Gore, Isabel Gauthier Keillor, Yuqian Hou 36.425 Learned Reorganization of Invariant Object Category 36.405 Auditory Effects on the Timing of Exogenous and Endog- Selectivity in Inferotemporal Cortex during Eye Movement Search Mirjam Keetels, Jean Vroomen enous Visual Attention Yongqiang Cao, Stephen Grossberg, Jeffrey Markowitz 36.406 Individual Differences in Voluntary and Involuntary Atten-

36.426 Processing two visual categories at once: “OR” is easy, Sunday Sessions tion Deena Elwan, Ayelet Landau, Sarah Holtz, Han Duong, but “AND” takes time Olivier R. Joubert, Mathieu J. Ruiz, Michèle William Prinzmetal Fabre-Thorpe 36.407 Differential effects of transient attention on adaptation to 36.427 Visually evoked EEG activity differentiates individuals different spatial frequencies Yaffa Yeshurun during a perceptual categorization task but preparatory or late 36.408 Effects of faces as exogenous cues are dependent on visual activity does not Koel Das, Sheng Zhang, Barry Giesbrecht, field and handedness Emma Ferneyhough, Damian Stanley, Miguel P Eckstein Elizabeth Phelps, Marisa Carrasco 36.428 Influences of Contextual Information on Rapid Object 36.409 What does a short-SOA exogenous cue do in a so-called Categorization in Natural Scenes Hsin-Mei Sun, Robert D. Gordon simple-RT task? Peii Chen, J.Toby Mordkoff 36.410 Endogenous attention alters the appearance of spatial Color and Light: Color Appearance frequency Jared Abrams, Antoine Barbot, Marisa Carrasco Sunday, May 10, 2:45 – 6:45 pm 36.411 Endogenous attention can reduce the tilt illusion, but not Poster Session, Orchid Ballroom crowding. Isabelle Mareschal, Joshua Solomon, Michael Morgan 36.430 Color appearance and compensation in the near periphery 36.412 On the exploration of surface-based attention with cuing Kimberley Halen, Andrew Meyers, Patricia Winkler, John Werner, task Yu-Chieh Chang, Shwu-Lih Huang, Hung-Wei Lee Michael Webster 36.431 Transitions from negative to switch color afterimages Object Recognition: Objects and Daniel R. VanHorn, Gregory Francis Categories 36.432 Simultaneous Color Contrast Pulls Out the Color Common Sunday, May 10, 2:45 – 6:45 pm to the Background and Test Patch or Bleaches the Test Patch If Poster Session, Orchid Ballroom There Is No Common Color Eric Altschuler, Abigail Huang, Alice Hon 36.413 Is There an Object-Centered Coordinate Map in LOC? Mark D Lescroart, Kenneth J Hayworth, Irving Biederman 36.433 Effect of chromatic surround variance on color appearance in a real environment Yoko Mizokami, Hirohisa Yaguchi 36.414 Evidence for Object File Encoding in the Posterior Fusiform Gyrus (pFs) and the Intraparietal Sulcus (IPS) Kenneth Hayworth, 36.434 Reversing the watercolor effect Adam Reeves, Rebecca Mark Lescroart, Jiye Kim, Irving Biederman Grayhem 36.435 36.415 The visual system ignores outliers when extracting a SHAME: A new spatial hue angle metric for perceptual summary representation Jason Haberman, David Whitney image difference Marius Pedersen, Jon Y. Hardeberg 36.436 36.416 Discovering the Structure of Object Representation through The situated laptop: a tangible interface for computer- fMRI Clustering Edward Vul, Danial Lashkari, Polina Golland, based studies of surface appearance Benjamin Darling, James Po-Jang Hsieh, Nancy Kanwisher Ferwerda 36.437 36.417 Subliminal Priming effect of Word and Object on Object Preferred greyscale versions of coloured images: human vs Recognition: an ERP Study Yi-Min Tien, Li-Chuan Hsu, Chia-Yao machine Marina Bloj, David Connah, Graham Finlayson Lin 36.418 Reading pictures Katharine Tillman, Denis Pelli

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36.438 Color difference scaling at the blue-green color category 36.503 Comparing Binocular, Biocular and Monocular Cues for boundary as a test of the Sapir-Whorf Hypothesis Delwin Lindsey, Time-To-Contact Catherine E Grafton, Harold T Nefs, Julie M Angela Brown Harris 36.439 How color might look to others – adapting images to 36.504 Discriminating curved from straight motion trajectories in simulate color appearance across different environments Igor 3D scenes Shaw Gillespie, Myron Braunstein, George Andersen Juricevic, Michael Webster 36.505 Measuring azimuth and elevation of binocular 3D motion 36.440 Representation of color naming category boundaries on direction Suzanne Heron, Martin Lages dichromats along their confusion loci using a chromatic-oppo- 36.506 Testing generalized models of binocular 3D motion percep- nent channel model Hisashi Komine, Keizo Shinomori, Shigeki tion Martin Lages, Suzanne Heron Nakauchi 36.507 Contributions of vergence, looming, and relative disparity 36.441 Color Naming Ability in Monochromats and Dichromats to the perception of motion in depth Kazuho Fukuda, Ian P. James Nolan, Shannon Riley Howard, Robert S. Allison 36.442 Color constancy in 4- to 5- month old infants Jiale Yang, So 36.508 Individual differences reveal two independent motion-in- Kanazawa, Masami K. Yamaguchi, Ichiro Kuriki depth mechanisms Harold Nefs, Louise O’Hare, Julie Harris 36.443 Surface Discrimination of Natural Objects: When is a Blue 36.509 Does the motion/pursuit law accurately characterize the Kiwi Off-Colour? Anya Hurlbert, Ilaria Pietta, Milena Vurro, perception of depth from motion parallax? Mark Nawrot, Lindsey Yazhu Ling Joyce, Keith Stroyan 36.444 Categorization of surface colors during natural twilight: A 36.510 A Bayesian ideal observer for perceiving heading and rota- field study Roger Knight, Eileen Knight tion from optic flow Jeffrey Saunders, Diederick Niehorster 36.445 Categorical color constancy for rendered and real surfaces 36.511 A comparison of motion integration for optic flow compo- Maria Olkkonen, Christoph Witzel, Thorsten Hansen, Karl Gegen- nents Alan Lee, Hongjing Lu furtner 36.512 Cortical distribution of asymmetric responses to radial 36.446 Working Memory Predicts Individual Differences In Color expansion/contraction in human adults and infants. Nobu Shirai, Constancy Elizabeth Allen, Sian Beilock, Steven Shevell Tomoko Imura, Deirdre Birtles, Shirley Anker, Shigeru Ichihara, Sunday Sessions 36.447 Memory colours of polychromatic objects Milena Vurro, John Wattam-Bell , Janette Atkinson, Oliver Braddick Yazhu Ling, Anya Hurlbert 36.513 Motion-onset visual evoked potentials (m-VEPs) in chil- 36.448 Preference for Color-pairs within Finely Sampled Color dren: similarities and differences between translational and radial Space Matthew Barker-Benfield, Karen B. Schloss, Stephen E. motion Laura Lefebvre, Gina Muckle, Sandra W. Jacobson, Joseph Palmer L. Jacobson, Céline H. Bastien, Dave Saint-Amour 36.449 Preference for Three-Color Combinations in Varying Propor- 36.514 Generating optic flow from illusory disk motion Johannes tions Rosa M. Poggesi, Karen B. Schloss, Stephen E. Palmer M. Zanker 36.450 The Role of Spatial Composition in Preference for Color 36.515 Use of speed differences for detection of moving objects by Pairs Christine E. Nothelfer, Karen B. Schloss, Stephen E. Palmer moving observers. Kathleen Moore, Constance Royden 36.451 Cross-Cultural Differences in Color Preference: Japan vs. 36.516 Detecting object movement during self-movement: the the USA Wakako Fushikida, Karen Schloss, Kazuhiko Yokosawa, importance of local motion contrast, position change and optic Stephen Palmer flow Simon Rushton, Paul Warren 36.452 The Relationship between Color and Form in Judgments of 36.517 A physiologically based model for detection of moving Preference and Harmony Gary Hackett, Karen B. Schloss, Stephen objects by a moving observer. Constance Royden, Michael E. Palmer Holloway 36.453 Color Harmony Increases the Capacity of Visual Short Term Memory Thomas Sanocki, Noah Sulman Vision and Action: Hand Movements Sunday, May 10, 2:45 – 6:45 pm Motion: Depth and Optic Flow Poster Session, Vista Ballroom Sunday, May 10, 2:45 – 6:45 pm 36.518 Response to Changes in Variability During Movement Under Poster Session, Vista Ballroom Risk Michael S. Landy, Nathaniel Daw, Julia Trommershäuser 36.501 Selective adaptation of 3D motion mechanisms Thaddeus 36.519 Comparison of distortions of probability information in B. Czuba, Kyle R. Guillet, Lawrence K. Cormack, Alexander C. three stochastic tasks: visual, visuo-motor and decision making Huk, Bas Rokers under risk Craig Glaser, Julia Trommershäuser, Pascal Mamas- 36.502 Slant stereomotion: A new kind of depth motion from modu- sian, Laurence Maloney lation of interocular spatial frequency difference Christopher 36.520 Dissociations between Perceived and Actual Success in Tyler, Lora Likova, Spero Nicholas Goal-Directed Movements Holly E Gerhard, Wolfe Uta, Laurence T Maloney

44 Vision Sciences Society See page 11 for Abstract Numbering System VSS 2009 Program Sunday Sessions

36.521 Exploring the limits of optimal motor-planning Andreas 36.540 Identifying the mechanism of adaptation to prolonged Jarvstad, Ulrike Hahn, Paul Warren, Simon Rushton contrast reduction MiYoung Kwon, Gordon Legge, Fang Fang, 36.522 A neural model of the visual tuning properties of action- Allen Cheong, Sheng He selective neurons in STS and area F5 Falk Fleischer, Antonino 36.541 Isolating the Angular Harmonic of the Indirect Tilt After- Casile, Martin Giese Effect Veronique Lefebvre, Keith Langley, Peter Bex 36.523 The effects of stimulus ambiguity and trial order on the 36.542 Spatial and temporal integration in blur adaptation Searus selection of goal-directed actions Daniel K. Wood, Melvyn A. Mandegary, Michael Webster, Mark Georgeson Goodale 36.543 Contrast-modulated noise shows an adaptable, rectifying, 36.524 The anti-pointing task: vector inversion is mediated by a contrast-comparison process (“Buffy adaptation”) S. Sabina perceptual representation of reaching space Matthew Heath, Wolfson, Stephanie Pan, Gauri Wable, Norma Graham Anika Maraj, Gordon Binsted 36.544 Distortion in perceived object size accompanies saccadic 36.525 The effect of gaze shifts, pointing, and saccadic adaptation adaptation Tyler Garaas, Marc Pomplun on the relative position judgments of a remembered object David 36.545 A negative adaptation after-effect of mean size Nicole C Cappadocia, Denise YP Henriques Wurnitsch, Jennifer Corbett, David Whitney 36.526 A window into behavioural strategies used in visuomotor 36.546 Visual Replay Effect: Objective Evidence from a Masking adaptation Jane Lawrence, Lee Baugh, Jonathan Marotta Paradigm Harish Vasudevan, Neil Halelamien, Shinsuke Shimojo 36.527 Visual-haptic disparity of target will modulate action-guid- 36.547 Detection mechanisms selective to combinations of lumi- ance strategy Jonathan Diamond, Luc Tremblay nance- and contrast-modulations Remy Allard, Patrick Cavanagh Sunday Sessions 36.528 Reduction of the flash-lag effect in terms of active control 36.548 Critical-Band Masking Estimation of 2nd-Order Filter Orien- of visual stimulus and size of hand movement Makoto Ichikawa, tation Bandwidth Jerad Fields, Christopher A Henry, Michael S Yuko Masakura Landy 36.529 Differences between action and perception in learning 36.549 Spatial-frequency tuning develops over time Felix A. Wich- object categories Matthew Keough, Ada Le, Jun Li, Matthias mann, G. Bruce Henning Niemeier 36.550 Surround suppression in visual cortex: Effects of spatial 36.530 Large Perspective Changes (>45°) Allow Metric Shape frequency Allison B. Sekuler, Lisa R. Betts, Eugenie Roudaia, Perception Used to Guide Grasping Geoffrey Bingham, Young Lee, Yaroslav Konar, Patrick J. Bennett Mark Mon-Williams 36.531 Gaze strategies and grasping: Complex shapes Loni Desanghere, Jonathan Marotta 36.532 A model on human grasp point selection Urs Kleinholder- mann, Karl R. Gegenfurtner, Volker H. Franz 36.533 The Role of Audition in the Scaling of Grasping. A. Sedda, S. Monaco, G. Bottini, M. A. Goodale 36.534 So close and yet so far away: An effect of disgust on distance perception and graspability Erika Siegel, Phillip Walker, Jeanine Stefanucci 36.535 Distractor Valence Affects Action Francisco Colino, John De Grosbois, Gavin Buckingham, Matthew Heath, Gordon Binsted 36.536 Posterior Cortical Atrophy: The effects on Perception and Action. Jonathan Marotta, Loni Desanghere, Benjamin Meek, Lee Baugh, Jane Lawrence, Keri Locheed, Paul Shelton 36.537 Changes in Visuomotor Performance of Concussed Indi- viduals. Jason Locklin, James Danckert Spatial Vision: Adaptation and Masking Sunday, May 10, 2:45 – 6:45 pm Poster Session, Vista Ballroom 36.538 Dividing the legs of sheep: Does Burr’s Australian stockman strategy work? Daniel Abdul-Malak, Frank Durgin 36.539 Aftereffect of spatial offset between Gabor patches Kenji Kobayashi, Ikuya Murakami

See page 11 for Abstract Numbering System Vision Sciences Society 45 Monday Sessions VSS 2009 Program Monday Sessions Color and Light: Lightness and Color of 9:45 am 41.26 Representational Transparency in Aesthetic Judgments of Surfaces Spatial Composition: Effects of Object Position and Size Jonathan Monday, May 11, 8:30 – 10:00 am Gardner, Stephen Palmer Talk Session, Royal Ballroom 1-3 Moderator: James Schirillo Spatial Vision: Crowding and Mechanisms 8:30 am Monday, May 11, 11:00 am – 12:45 pm 41.11 Grouping by illumination level: Surroundedness can substi- Talk Session, Royal Ballroom 1-3 tute for adjacency in the coplanar depth effect. Alan Gilchrist, Moderator: Bosco Tjan Ana Radonjic 11:00 am 8:45 am 42.11 Spatial interactions in crowding: effects of flankers’ rela- 41.12 An Edge-Based Account of Lightness Compression and tions Tomer Livne, Dov Sagi Insulation in the Staircase Gelb Effect Michael E. Rudd 11:15 am 9:00 am 42.12 Crowding in peripheral vision: why bigger is not always 41.13 Shadows Control Microsaccades and Drift James Schirillo, better. Dennis Levi, Thom Carney Richard Friedhoff 11:30 am 9:15 am 42.13 Crowding-induced changes in appearance: Bringing signal 41.14 Yellow papers under blue light vs. blue papers under yellow to the noise John Greenwood, Peter Bex, Steven Dakin light: same or different? Rumi Tokunaga, Alexander Logvinenko 11:45 am 9:30 am 42.14 Modulation of the spatial extent of the crowding effect 41.15 Surface material properties and color constancy of 3D by shaping visual attention Tingting Liu, Peng Zhang, Yi Jiang, objects Bei Xiao, David Brainard Sheng He 41.16, 9:45 am An Ecological Valence Theory of Human Color Pref- 12:00 pm erences Karen B. Schloss, Stephen E. Palmer 42.15 Three essential ingredients of crowding Bosco S. Tjan 12:15 pm Scene Perception: Mechanisms and Repre- 42.16 Adapting to astigmatism Michael Webster, Lucie Sawides, Sowmya Ravikumar, Larry Thibos, Arthur Bradley, Susana sentations Marcos Monday, May 11, 8:30 – 10:00 am Talk Session, Royal Ballroom 4-5 12:30 pm 42.17 Moderator: Alice Albrecht The development of contrast sensitivity for gratings and natural images: revisiting the golden standard Dave Ellemberg, Monday Sessions 8:30 am Aaron Johnson, Bruce Hansen 41.21 Rapid, global image processing: Powerful, but capacity- limited Karla Evans, Jeremy Wolfe Attention: Selection and Modulation 8:45 am Monday, May 11, 11:00 am – 12:45 pm 41.22 Perceptually averaging in a continuous visual world: Talk Session, Royal Ballroom 4-5 Extracting statistical summary representations over time Alice R. Moderator: Leila Reddy Albrecht, Brian J. Scholl 11:00 9:00 am 42.21 Capturing attention without perceptual awareness Jeffrey 41.23 The bear before the forest, but the city before the cars: Lin, Scott Murray, Geoffrey Boynton revealing early object/background processing Sébastien M. Crouzet, Olivier R. Joubert, Simon J. Thorpe, Michèle Fabre- 11:15 Thorpe 42.22 Spatial attention reduces contrast adaptation Franco Pestilli, Barbara Montagna, Justin Gardner, David Heeger, Marisa 9:15 am Carrasco 41.24 Natural scene categorization by global scene properties: 11:30 Evidence from patterns of fMRI activity Soojin Park, Michelle 42.23 Attention and biased competition in multi-voxel object repre- Greene, Timothy F. Brady, Aude Oliva sentations. Leila Reddy, Rufin VanRullen, Nancy Kanwisher 9:30 am 11:45 41.25 Making Big Things Look Small: Blur Combined with Other 42.24 Competition for Limited Capacity: Towards a Saliency Theory Depth Cues Affects Perceived Size and Distance Robert Held, of Distractor Processing Zhicheng Lin, Sheng He Emily Cooper, James O’Brien, Martin Banks

46 Vision Sciences Society See page 11 for Abstract Numbering System VSS 2009 Program Monday Sessions

12:00 43.315 Cue recruitment for the construction of perceptual appear- 42.25 Psychophysical evidence for the normalization model of ance: World location competes with retinal location in an associa- attention Katrin Herrmann, Marisa Carrasco, David Heeger tive learning paradigm. Sarah Harrison, Ben Backus 12:15 pm 43.316 Improved Perception Immediately Leads to Improved Move- 42.26 Attention improves response reliability by decreasing noise: ment Stability Winona Snapp-Childs, Geoffrey Bingham, Andrew Reduction in the amplitude of fluctuations of fMRI signal at non- Wilson stimulus frequencies using periodic retinotopic mapping stimuli David Bressler, Michael Silver Motion: Representations 12:30 pm Monday, May 11, 8:30 am – 12:30 pm 42.27 Modulation of the direction of figure by feature-based atten- Poster Session, Royal Ballroom 6-8 tion Nobuhiko Wagatsuma, Megumi Oki, Ko Sakai 43.317 Rapid estimation of the spatiotemporal contrast sensitivity Perceptual Learning: Specificity and surface Luis Andres Lesmes, Sergei Gepshtein, Zhong-Lin Lu, Thomas Albright Transfer 43.318 Visual sensitivity to acceleration: Effects of motion orienta- Monday, May 11, 8:30 am – 12:30 pm tion, velocity, and size Dorita H. F. Chang, Nikolaus F. Troje Poster Session, Royal Ballroom 6-8 43.319 Rapid forms of visual motion priming and motion afteref- 43.301 Perceptual learning transfers from luminance- to contrast- fect have similar time course but different neural substrates in defined motion Taylor Hayes, Alexander Petrov first- and second-order motion Gianluca Campana, Clara Casco, 43.302 The stimulus specificity of motion perceptual learning Andrea Pavan, Mauro Manassi depends on the difficulty during post-test rather than training 43.320 Attentional modulation of the static and flicker MAEs Alexander Petrov Satoshi Shioiri, Kazumichi Matsumiya 43.303 Perceptual learning of visual motion: The role of the spatial 43.321 Impaired luminance detection in apparent motion trajec- frequency of the carrier Nicholas Van Horn, Alexander Petrov tory Souta Hidaka, Masayoshi Nagai, Patrick J. Bennett, Allison B. 43.304 Enabling complete transfer of perceptual learning across Sekuler, Jiro Gyoba orientations in foveal vision through double training Jun-Yun 43.322 Spatiotemporal properties of apparent-motion perception Zhang, Lu-Qi Xiao, Stanley Klein, Dennis Levi, Cong Yu in aging Eugenie Roudaia, Karin S. Pilz, Allison B. Sekuler, Patrick

43.305 The rate of perceptual learning at a fixed accuracy J. Bennett Monday Sessions threshold is improved by feedback and by mixture with easier trials 43.323 Human detection and localization of speed differences Wilson Chu, Barbara Dosher, Zhong-Lin Lu during fixation and smooth pursuit eye movements Karl R. Gegen- 43.306 The Less-Is-More principle in realistic visual statistical furtner, Alexander C. Schütz, Doris I. Braun learning Aaron Glick, Jόzsef Fiser 43.324 Apparent motion from outside the visual field: retinotopic 43.307 The emergence of explicit knowledge with experience in cortices may register extraretinal locations. Martin Szinte, Patrick visual statistical learning Kimberly MacKenzie, Jozsef Fiser Cavanagh 43.308 Versatile perceptual learning of textures after variable 43.325 Prior Probabilities and Representational Momentum: A exposures Zahra Hussain, Allison Sekuler, Patrick Bennett Signal Detection Analysis Timothy L. Hubbard, Martina Lange 43.309 Perceptual Learning of Noisy Oriented Gratings as Revealed 43.326 Trapezoidal illusions: Windsurfers versus runways George by Classification Images Jonathan Dobres, Aaron Seitz Sperling, Joetta Gobell, Chia-huei Tseng 43.310 Training effect on the useful visual field with and without a 43.327 Visual Pathways and the Flash-Lag (-Lead) Illusion Mark central task Mitsuharu Ogiya , Satoshi Shioiri, Akio Nishimura, Chappell, Kathy Mullen Ken-Ichiro Tsutsui 43.329 Magnification of the Froehlich Effect under Noise Rick Cai, 43.311 Comparing perceptual learning and perceptual expertise Jerry Federspiel, Michael Zenz, Evan Krueger with matched stimuli Yetta K. Wong, Jonathan R. Folstein, Isabel 43.330 Illusory position shift induced by plaid motion Rumi Gauthier Hisakata, Ikuya Murakami 43.312 An effect of mere exposure on visual category learning 43.331 Perception of Motion Smear during Visually Induced Illu- Jonathan R. Folstein, Isabel Gauthier, Jenna Lea Green, Thomas J. sory Self Motion. Harold Bedell, Jianliang Tong Palmeri 43.313 Are label associations necessary for the acquisition of Eye Movements: Pursuit and Fixation expertise? Daniel Kinka, Cindy Bukach, Isabel Gauthier Monday, May 11, 8:30 am – 12:30 pm 43.314 Cross-modal perceptual learning is non-trivial: synchronous Poster Session, Orchid Ballroom and semantically plausible auditory cues were not recruited for a 43.401 Smooth pursuit and cognition share attentional resources visual appearance task Anshul Jain, Benjamin Backus Zhenlan Jin, Adam Reeves, Scott Watamaniuk, Stephen Heinen

See page 11 for Abstract Numbering System Vision Sciences Society 47 Monday Sessions VSS 2009 Program

43.402 Differences in active versus passive short-term memory 43.420 Under which conditions does T1 difficulty affect T2 perfor- acquisition for smooth pursuit eye movements revealed by event- mance in the attentional blink? Simon Nielsen, Anders Petersen, related fMRI Melanie Burke, Graham Barnes Tobias Andersen 43.403 Smooth pursuit eye movements and the segregation of 43.421 Implicit Learning and the Attentional Blink Evan Livesey, coherent motion Alexander C. Schütz, Miriam Spering, Doris I. Irina Harris, Justin Harris Braun, Karl R. Gegenfurtner 43.422 Noise Overlay on the RSVP stream reduces the AB Fook 43.404 Motion correspondence based on the proximity in the Chua environmental coordinates during smooth pursuit eye movements 43.423 Word superiority in a dual-task RSVP: familiarity or task Masahiko Terao, Masaharu Kato, Akihiro Yagi, Shin’ya Nishida definition? Viatcheslav Stepanov 43.405 Psychophysical observation of head tilt vestibulo-ocular 43.424 A distinction between perceptual blindness and attentional reflex Seiichiro Naito, Kumiko Kobayashi blindness (II): backward masking versus attentional blink Chia- 43.406 Auditory deprivation during infancy affects the control of huei Tseng, Ryota Kanai, Yu-luen Lin, Vincent Walsch pursuit eye movements Christine Turgeon, Aaron Johnson, Sebas- 43.425 Video game players excel at change detection Kait Clark, tian Pannasch, Dave Ellemberg Mathias Fleck, Stephen Mitroff 43.407 Persistent abnormalities in the control of eye movements 43.426 Inattention boosts subjective visibility: Implications for following a sport-related concussion Bruno Richard, Aaron inattentional and change blindness Dobromir Rahnev, Brian Johnson, Dave Ellemberg Maniscalco, Elliott Huang, Hakwan Lau 43.408 Intercepting moving targets: Estimating motion integration and saccadic dead time. P.J. Etchells, C.P. Benton, C.J.H. Ludwig, Attention: Linguistic, Motivational and I.D. Gilchrist Affective Factors 43.409 A simple technique to improve fixation performance in Monday, May 11, 8:30 am – 12:30 pm Marcia Grabowecky, Emmanuel Guzman- naïve observers. Poster Session, Orchid Ballroom Martinez, Parkson Leung, Steven Franconeri, Satoru Suzuki 43.427 Spatial relationships as a visual routine: Evidence from 43.410 Fixational eye movements during quiet standing Konstantin linguistic influences on perceptual judgment Steven Franconeri, Mergenthaler, Ralf Engbert Jessica Roth 43.411 Fixational eye movements and the autokinetic illusion 43.428 Linguistic Control of Visual Attention: Differential Access Michele Rucci, Martina Poletti and Focus or Just Confusion? Gregory Davis, Bradley Gibson 43.412 Fixational eye movements in a high-acuity visual task Hee- 43.429 What’s in a cue? How value learning affects exogenous kyoung Ko, Martina Poletti, Michele Rucci selection in dual-stream RSVP Jennifer O’Brien, Helena Ruther- Attention: Inattention and Blindness ford, Anne Ferrey, Jane Raymond 43.430 Can the value of irrelevant cues influence visual orienting? Monday, May 11, 8:30 am – 12:30 pm Helena Rutherford, Jennifer O’Brien, Jane Raymond Poster Session, Orchid Ballroom Monday Sessions 43.431 Consequences of visual selective attention for evaluations 43.413 Scene encoding is enhanced during target identification in of affectively positive and negative stimuli. Mark Fenske, Jackilyn a RSVP task Geoffrey Boynton, Jeffrey Lin, Scott Murray Alberton, Melena Vinski, Meghan Pistchik 43.414 Intentional reduction of the attentional blink: The roles of 43.432 Visual Marking: The effect of emotional change on time- motivation and attentional control Dustin Engelhardt, Steven B. based visual selection Elisabeth Blagrove, Derrick Watson Most, Jason E. Reiss, James E. Hoffman, Matthew Doran, Lingling Wang 43.433 Positive and anxious mood influences on selective visual attention Ezra Wegbreit, Steven Franconeri, Mark Jung-Beeman 43.415 Modulation of distractor processing during the attentional blink. James Elliott, Barry Giesbrecht 43.434 Top-down modulation of reflexive social orienting Jocelyn Sy, Jelena Ristic, Barry Giesbrecht 43.416 A Blip in the Blink: Novel Distractors Produce Sparing at Lag 2, But Not Lag 1 Charles Folk, Andrew Leber, Howard Egeth Face Perception: Brain Mechanisms 43.417 Can Endogenous Spatial Cues Be Processed During the Monday, May 11, 8:30 am – 12:30 pm Shahab Ghorashi, James T. Enns, Vincent Di Attentional Blink? Poster Session, Orchid Ballroom Lollo 43.435 Reverse correlation between the N170 and fractal noise 43.418 Electrophysiological evidence for independent consolida- yields human faces: A time-frequency spectrum analysis Bruce C tion of multiple targets in the attentional blink Ken Kihara, Jun- Hansen, Benjamin Thompson, Robert F Hess, Dave Ellemberg ichiro Kawahara, Yuji Takeda 43.436 Virtual Brain Reading: A connectionist approach to under- 43.419 Feature-based guidance improves singleton detection standing fMRI patterns. Rosemary Cowell, Garrison Cottrell during the attentional blink Carly J. Leonard, Howard Egeth

48 Vision Sciences Society See page 11 for Abstract Numbering System VSS 2009 Program Monday Sessions

43.437 fMRI-Adaptation and category selectivity in human ventral 43.506 Cortical arousal influences early but not late visual percep- temporal cortex: Evidence for the scaling and sharpening models tion Adam J Woods, John Philbeck, Kenneth Chelette, Mark Kevin S. Weiner, Rory Sayres, Joakim Vinberg, Kalanit Grill- Mennemeier, Robert Skinner, Edgar Garcia-Rill, David Chichka, Spector Samuel Potolicchio 43.438 Decoding distinct modes of face categorization in the 43.507 Finding Your Way: The influence of global spatial intelligi- cortical face network Yu-Chin Chiu, Michael Esterman, Heather bility and field-of-view on a wayfinding task Kevin Barton, Colin Rosen, Steven Yantis Ellard 43.439 Interaction between electrical stimulation of face-selec- 43.508 Locomotion for Navigation in Virtual Environments: tive area and perception of face stimuli Kyung Mi Park, Shinho Walking, Turning, and Joystick Modalities Compared Bobby Jo, Sang Chul Chong, Eun Yeon Joo, Min-Joo Lee, Seung Chyul Bodenheimer, Daniel Feuereissen, Betsy Williams, Peng Peng, Hong, Seung Bong Hong Timothy McNamara, Bernhard Riecke 43.440 What is between face detection and face recognition? 43.509 A gateway into the visual control of locomotion: walking Valerie Morash, Tharian Cherian, Pawan Sinha through doors in Parkinson’s Disease Dorothy Cowie, Amy 43.441 Selective contrast enhancement at category boundaries Peters, Brian Day in the superior temporal sulcus Christopher Said, Christopher 43.510 The Argus II Retinal Prosthesis: From laboratory psycho- Moore, Kenneth Norman, James Haxby, Alexander Todorov physics to real world tasks Avi Caspi, Jessy Dorn, Ashish Ahuja, 43.442 Electrophysiological evidence for biased competition in V1 Robert Greenberg, Matthew McMahon favoring motivationally significant stimuli Greg L. West, Adam 43.511 Mirror, mirror, on the wall: Can I walk through this aper- A.K. Anderson, Susanne Ferber, Carson Pun, Jay Pratt ture? Michael Geuss, Jeanine Stefanucci 43.443 On the neural mechanism of fear recognition Sylvain Roy, 43.512 Comparing the Reliability of Vision and Walking for Target Nathalie Gosselin, Frederic Gosselin, Isabelle Peretz Localization in a Hallway Amy A. Kalia, Paul R. Schrater, Gordon 43.444 The right FFA is sensitive to subtle physical changes E. Legge between personally familiar faces Meike Ramon, Laurence Dricot, 43.513 When imagined walking is inaccurate, what is misper- Rainer Goebel, Bruno Rossion ceived? Naohide Yamamoto, John W. Philbeck 43.445 Attending to face-pair similarity decreases face adaptation 43.514 Computing Head Direction from Interacting Visual and in the fusiform area. Joshua Goh, Atsunobu Suzuki, Denise Park Vestibular Cues During Visually-Based Navigation in the Rat Bret

43.446 Adaptation in FFA: Face or Person? Xiaokun Xu, Xiaomin Fortenberry, Anatoli Gorchetchnikov, Stephen Grossberg Monday Sessions Yue, Irving Biederman, Jiye Kim, Mark Lescroart 43.515 Leaky integration (and proactive memory distortion) in non- 43.447 It’s all in your head: Why is the body inversion effect abol- visual path integration Emily Sun, Frank Durgin ished for headless bodies? Tatiana Pelc, Ida Lubetzky, Galit Yovel 43.516 The contribution of visual inputs for homing accuracy in the 43.448 Dissociating between the role of exposure and individuation path completion task Kayoko Ohtsu in perceptual expertise for faces Galit Yovel, Keren Halsband, 43.517 Active control of lane keeping uses optic flow, bearing, and Yonatan Goshen splay angle information Jing Chen, Li Li 43.449 Same- and Cross-modal Perceptual Effects on Gender and 43.518 Right-side Walking Bias is Additive for Approaching Pedes- Identity Adaptation Aida Owlia , Heather Jordan trians Michael McBeath, Gerard Petit, Steven Holloway 43.450 Talk to the hand: the visual word form area responds to bodies and faces Jiedong Zhang, Yiying Song, Jia Liu Vision and Action: Reaching Monday, May 11, 8:30 am – 12:30 pm Vision and Action: Locomotion Poster Session, Vista Ballroom Monday, May 11, 8:30 am – 12:30 pm 43.519 Do the characteristics of reaching from visual memory Poster Session, Vista Ballroom reflect ‘cautious reaching’? Oliver Braddick, Hanna Gillespie- 43.501 The relationship between eye and head movements during Gallery, Erin Babinsky locomotion with visual pursuit tasks. Michael von Grünau, 43.520 What visual information can infants use for reaching in the Simona Manescu, Ravit Sadi, Rong Zhou dark? Erin Babinsky, Oliver Braddick, Janette Atkinson 43.502 Eyes or head: Which has the greatest effect on steering 43.521 Do elderly people use online visual control when carrying control? Michael Cinelli, William Warren out a reaching task? Rachel Coats, John Wann 43.503 Perceiving the intention to pursue or evade in a moving 43.522 Visual Feedback is used to guide the Hand towards avatar Jonathan A. Cohen, William H. Warren Endpoints not along Trajectories Lore Thaler, Melvyn A. Goodale, 43.504 Testing models of path integration in a multi-segment James T. Todd homing task Elizabeth Chrastil, William Warren 43.505 Are attentional resources required to anticipate moving obstacles? Justin Owens, William Warren

See page 11 for Abstract Numbering System Vision Sciences Society 49 Monday Sessions VSS 2009 Program

43.524 Cortical oscillations in human posterior parietal cortex 43.541 Fusing Sine Waves with Optotypes: A New Test of Human during visually-guided reach planning Gunnar Blohm, William Spatial Contrast Sensitivity. Russell J. Adams, Avery Earle , Mary C. Gaetz, Herbert C. Goltz, Joseph F.X. DeSouza, Sonya Bells, L. Courage Douglas O. Cheyne, J. Douglas Crawford 43.542 Off-kilter: Orientation Discrimination during Childhood 43.525 Temporal variation of spatial tuning of single units in Terri L. Lewis, Sarah E. Chong, Daphne Maurer macaque inferior parietal cortex under normal and distorted visual 43.543 Which Stripes are Fatter? The Development of Spatial conditions Anushree Karnik, Barbara Heider, Ralph M Siegel Frequency Discrimination Ashna Patel, Terri L. Lewis, Daphne 43.526 Coding of Goal, Perspective, and Kinematics in Action Maurer Observation Elizabeth Hussey, Ashley Safford, Raja Parasuraman, 43.544 Children’s visual acuity charts: effects of blur and eccen- James Thompson tricity. Monika A. Formankiewicz, Charlotte-Louise R. Tucker, 43.527 Shifted visual feedback of the hand affects perceived Sarah J. Waugh, John Siderov reachability of moving objects Borja Rodríguez-Herreros, Denise 43.545 fMRI-based perimetry: single-point visual field testing and de Grave, Joan López-Moliner, Eli Brenner, Jeroen Smeets evaluation using retinotopic mapping. Dorothe A. Poggel, Joseph 43.528 Learning times do not alter adaptation rates in rapid F. Rizzo, Louis J. Toth, Dae-Shik Kim reaching tasks Devika Narain, Loes van Dam, Marc Ernst 43.546 Clinical Applications of Multiple Scaling Theory: Focus on 43.529 Early correction model of human goal-directed movement the Big Picture Frédéric Poirier, Frédéric Gosselin, Martin Arguin Oh-Sang Kwon, Jeffrey Shelton, Zygmunt Pizlo 43.547 Variations in Stimulus Onset Asynchrony Affect Attentive 43.530 Arm Movement Errors are Coded in Target-Centered Coordi- Processing in Amblyopia Elizabeth Rislove, Dennis Levi nates Todd E. Hudson, Allison M. Greene, Michael S. Landy 43.548 Spatiotemporal template for visual perception in normal 43.531 Fitts’s Law for saliency Michael Hegenloh, Michael Zehet- and amblyopic vision Shuang Song, Dennis Levi leitner, Hermann Mueller 43.549 Visual illusions involving contextual modulation are weak 43.532 Stuck in the middle: Kinematic evidence for optimal in schizophrenia Eunice Yang, Davis Glasser, Sang-Wook Hong, reaching in the presence of multiple potential reach targets Jason Randolph Blake, Duje Tadin, Sohee Park P. Gallivan, Craig S. Chapman, Daniel K. Wood, Jennifer Milne, Jody C. Culham, Melvyn A. Goodale 43.533 Blurring the boundaries between perception and action. Gordon Binsted, John deGrosbois, Olav Krigolson, Frank Colino, Matthew Heath Spatial Vision: Mechanisms and Special Populations Monday, May 11, 8:30 am – 12:30 pm Poster Session, Vista Ballroom Monday Sessions 43.534 Conservatism in a 2AFC Discrimination Task John F. Acker- mann, Marc Pomplun, Michael S. Landy 43.535 Decision criterion is determined by interaction’s strength from inside or outside the perceptive field Maria Lev, Uri Polat 43.536 A Contrast Polarity Search Effect in Letter Identification Lauren Scharff, Albert Ahumada 43.537 Contributions of Motion Information and Displacement Priors to Spatial Perception of Stationary Objects Vaughan W Singh, Matthias Niemeier 43.538 Evidence for intact spatial updating in observers with severely degraded vision Margaret R. Tarampi, Sarah H. Creem- Regehr, William B. Thompson 43.539 The quality of filled-in surface at the blind spot Yihwa Baek, Jihyun Kim, Oakyoon Cha, Sang Chul Chong 43.540 Digital Map Reading: Experiments investigating different wayfinding tasks in familiar and non-familiar locations. Suzanne Gage, Jan Noyes, Martin Groen

50 Vision Sciences Society See page 11 for Abstract Numbering System VSS 2009 Program Tuesday Sessions Tuesday Sessions Eye Movements: Mechanisms Eye Movements: Natural Environments Tuesday, May 12, 8:30 – 10:00 am Tuesday, May 12, 11:00 am – 12:45 pm Talk Session, Royal Ballroom 1-3 Talk Session, Royal Ballroom 1-3 Moderator: Leland Stone Moderator: Jeff Pelz 8:30 am 11:00 am 51.11 Coordinate system of visual motion signals driving pursuit 52.11 Inhibition of saccadic return is sensitive to the probabilistic initiation Dorion Liston, Leland Stone structure of the environment Casimir Ludwig, Simon Farrell, Lucy 8:45 am Ellis, Iain Gilchrist 51.12 Smooth-pursuit eye-movements suppress motion processing 11:15 am Peter Tse 52.12 Shrinking the Oculomotor World Using Global Saccadic 9:00 am Adaptation Martin Rolfs, Tomas Knapen, Patrick Cavanagh 51.13 Short-latency torsional ocular following in humans. B.M. 11:30 am Sheliga, E.J. FitzGibbon, F.A. Miles 52.13 Effects Of Semantic And Syntactic Object-Scene Inconsis- 9:15 am tencies On The Allocation Of Attention During Naturalistic Scene 51.14 Perception of a stable visual scene during fixational insta- Viewing Melissa L.-H. Vo, John M. Henderson bility Martina Poletti, Michele Rucci 11:45 am 9:30 am 52.14 Where to look? Dissociating the effect of reward, salience 51.15 Saccadic Plasticity in Visual Search Melchi Michel, Wilson and attention Vidhya Navalpakkam, Christof Koch, Antonio Geisler Rangel, Pietro Perona 9:45 am 12:00 pm 51.16 Color Signals in the Primate Superior Colliculus Brian White, 52.15 Two Views of the World: Active Vision, Attention, and Percep- Susan Boehnke, Robert Marino, Laurent Itti, Douglas Munoz tion and Action Loops in Real-World Interaction Chen Yu, Linda Smith, Alfredo Pereira, Sean Matthrews, Hongwei(Henry) Shen Face Perception: Representations and 12:15 pm 52.16 Travel gaze? Re-examining gaze behavior during locomotion Mechanisms Jeff Pelz, Jonathan Purington, Andrew Herbert Tuesday, May 12, 8:30 – 10:00 am 12:30 pm Talk Session, Royal Ballroom 4-5 52.17 Monitoring CCTV and watching football: expert-novice Moderator: Pawan Sinha differences in the magnitude of a visuo-motor buffer. Christina 8:30 am Howard, Iain Gilchrist, Tom Troscianko, Ardhendu Behera, David 51.21 Integrating holistic processing and face-space approaches Hogg to the coding of facial identity Elinor McKone 8:45 am

Motion: Encoding Tuesday Sessions 51.22 View Transformations in Face Space: A Computational Tuesday, May 12, 11:00 am – 12:45 pm Approach Hugh R. Wilson Talk Session, Royal Ballroom 4-5 9:00 am Moderator: Aaron Seitz 51.23 Eye movement strategies adapted to individual differences 11:00 am in the loci of performance-maximizing fixations during face recog- 52.21 Paradoxical Improvement of Motion Perception Following nition Matthew F Peterson, Miguel P Eckstein Disruption of Cortical Area MT/V5 Duje Tadin, Juha Silvanto, 9:15 am Alvaro Pascual-Leone, Lorella Battelli 51.24 The benefits of poor acuity for face learning Nicolas Pinto, 11:15 am Margaret Moulson, Pawan Sinha 52.22 Reduction of the flash-lag effect with TMS over MT/V5 Gerrit 9:30 am W Maus, Samuel B Hutton, Romi Nijhawan, David Whitney, 51.25 Gaze-contingent techniques reveal impairment of holistic Jamie Ward face processing in acquired prosopagnosia Goedele Van Belle, 11:30 am Peter De Graef, Karl Verfaillie, Thomas Busigny, Bruno Rossion 52.23 The harmonic vector average route to global motion calcula- 9:45 am tion Alan Johnston 51.26 Isolating the perceptual nature of the face composite 11:45 am effect from decisional response processes: electrophysiological 52.24 Forward and reversed signals in two-stroke apparent motion: evidence Dana Kuefner, Bruno Rossion psychophysical data and computational modeling. George Mather, Kirsten Challinor

See page 11 for Abstract Numbering System Vision Sciences Society 51 Tuesday Sessions VSS 2009 Program

12:00 pm 53.314 At What Stage in the Human Ventral Pathway is the Greater 52.25 Reducing contrast improves direction estimation at low Sensitivity to Nonaccidental over Metric Properties First Mani- speeds Aaron Seitz, Praveen Pilly, Christopher Pack fested? Ori Amir, Kenneth Hayworth, Irving Biederman, Mark 12:15 pm Lescroart, Xiaokun Xu, Jiye Kim 52.26 Motion-grouping deficits in both eyes of patients with stra- 53.315 Integral versus separable perceptual dimensional pairs bismic amblyopia. Anthony Norcia, Chuan Hou are reflected in conjoint versus independent neural populations 12:30 pm Daniel Drucker, Geoffrey Aguirre 52.27 Reverse correlation reveals the limits of observers’ ability to solve the aperture problem in translating natural scenes David Binocular Vision: Rivalry and Bistability Kane, Peter Bex, Steven Dakin Tuesday, May 12, 8:30 am – 12:30 pm Poster Session, Royal Ballroom 6-8 Object Recognition: Objects and Visual 53.316 Binocular Combination in Anisometropic Amblyopia Chang- features bing Huang, Jiawei Zhou, Zhong-Lin Lu, Lixia Feng, Yifeng Zhou Tuesday, May 12, 8:30 am – 12:30 pm 53.317 Effects of mask-to-target energy ratio on cyclopean meta- Poster Session, Royal Ballroom 6-8 contrast masking Benjamin Zinszer, Raymond Phinney 53.301 Object identification in scene background of different 53.318 Visual processes selective to both color and orientation spatial frequencies. Ching-Fan Chu, Mindos Cheng, Chien- contribute to the determination of perceptual dominance of rival- Chung Cheb, Cheng-Ta Yang, Yei-Yu Yeh rous chromatic gratings Satoru Abe, Eiji Kimura, Ken Goryo 53.302 Effects of spatial frequency bands on perceptual decision: 53.319 Does color misbind to achromatic regions or chromatically it is not the stimuli but the comparison Pia Rotshtein, Andrew similar regions? Para Kang, Steven Shevell Schofield, María J. Funes, Glyn, W Humphreys 53.320 Dissociation between Figure and Ground During Binocular 53.303 Magno- and Parvo-Pathway Contributions to Masked Rivalry David Anderson, Cathleen Moore Priming by Form: Effects of Contrast and Wavelength Evelina 53.321 Binocular rivalry between a sharp image and a low-pass Tapia, Bruno G. Breitmeyer filtered version of itself: Low-pass dominance increases with 53.304 Examining the coding of colour-motion conjunctions in eccentricity Yu-Chin Chai, Thomas Papathomas, Xiaohua human visual cortex using pattern classifiers. Kiley Seymour, Zhuang, David Alais Colin Clifford, Nikos Logothetis, Andreas Bartels 53.322 Interaction between crowding and binocular rivalry Sangrae 53.305 Binding object identity and orientation in brief displays Kim, Sang Chul Chong Irina Harris, Justin Harris, Michael Corballis 53.323 On Boundary Contour and Center-Surround Factors in 53.306 The effect of transparency on recognition of overlapping Binocular Rivalry Teng Leng Ooi, Yong Su, Jingping Xu, Zijiang objects Anne Hillstrom, Michael Tull, Helen Scholey He 53.307 Disrupting Surface Features Disrupts Established Object 53.324 Saliency in a perceptually suppressed image determines Representations Cathleen M Moore, Teresa Stephens, Elisabeth the spatial origin of a perceptual alternation during binocular Hein rivalry Sjoerd Stuit, Chris Paffen, Frans Verstraten 53.308 Using Surface Features to Disambiguate What Went Where 53.325 Rivalry in tri-stable stimuli: Dominance durations predict in the Perception of Causality Teresa Stephens, Cathleen M. the upcoming perceptual state Marnix Naber, Wolfgang Moore Einhäuser 53.309 Canonical Visual Sizes for Real World Objects Talia Konkle, 53.326 Task demands can affect binocular rivalry dynamics Adrien Aude Oliva Chopin, Pascal Mamassian 53.310 Examining object representation via object memory: exem- 53.327 Fear Processing during Binocular Suppression Patricia plar and state-level object properties are supported by the same Costello, Anne Engebretson, Megan Taylor, Constance Lokken, Yi underlying features Timothy F. Brady, Talia Konkle, Aude Oliva Jiang Tuesday Sessions 53.311 Averaging independent estimates improves pattern recog- 53.328 Binocular rivalry favors naturalistic stimuli in space and nition. Jennifer Corbett, Jason Fischer, David Whitney time Daniel H. Baker, Erich W. Graf 53.312 How is quantity bound to specific objects? Liat Goldfarb, 53.329 Binocular Suppression in the Monocular Boundary Contour Anne Treisman Display Starts Early (≤80 msec) Yong Su, Teng Leng Ooi, Zijiang 53.313 The Pervasive Influence of Position on Object Processing: He From Brain to Behavior Dwight Kravitz, Nikolaus Kriegeskorte, 53.330 Non-local effects of perceptual memory in ambiguous Chris Baker figure perception. Wendy Adams, Tomas Knapen, Jan Brascamp, Erich Graf

52 Vision Sciences Society See page 11 for Abstract Numbering System VSS 2009 Program Tuesday Sessions

53.331 Genetic contribution to the rate of switching in bistable 53.417 Working memory and feature-based attention indepen- perception Robert Shannon, Yi Jiang, Edward Bernat, Christopher dently modulate the perception of coherent motion in human Patrick, Sheng He observers Diego Mendoza, Christian Kaul, Julio Martinez-Trujillo 53.418 Neural Mechanisms of Color and Speed Integration Mehdi Attention: Tracking Afshar, Mazyar Fallah Tuesday, May 12, 8:30 am – 12:30 pm 53.419 Perception of global statistics of color-motion correlation Poster Session, Orchid Ballroom requires surface-based attention to a single motion Jun Saiki, 53.401 Extrapolation vs. individuation in multiple object tracking Alex Holcombe Samantha Ellner, Jonathan I. Flombaum, Brian J. Scholl 53.420 Contributions of Feature-based attention to Closure and 53.402 Altering the number of targets during multiple-object Object Perception. Bobby Stojanoski, Matthias Niemeier tracking Justin Ericson, James Christensen 53.421 Attention spreads to unattended features of an object 53.403 Attentional prioritizations based on spatial probabilities Marla Zinni, Antigona Martinez, Raja Parasuraman, Steven can be maintained on multiple simultaneously moving objects Hillyard Cary Feria 53.422 Attention Cannot Spare Task-Irrelevant Locations on an 53.404 Do multiple object tracking and letter identification use the Attended Object Arash Fazl, Ennio Mingolla, Robert Sekuler same visual attention resource? Todd Horowitz, Michael Cohen, 53.423 Attentional Tracking of Spatially Extended Objects: Piers Howe, Jeremy Wolfe Evidence for Object-based Competition Between Lateralized 53.405 Distinguishing between parallel and serial accounts of Attentional Systems Jonathan Gill, George Alvarez multiple object tracking Piers Howe, Michael Cohen, Yair Pinto, 53.424 The Focus of Expansion in Optical Flow Fields Acts as Todd Horowitz a Strong Cue for Visual Attention Masaki Fukuchi, Naotsugu 53.406 Tracking objects with moving textures Rebecca St.Clair, Tsuchiya, Christof Koch Adriane E. Seiffert 53.425 Separating attentional reference frames: Contributions of 53.407 Shape influences target recovery after a blank in multiple space- and object-based representations to attentional guidance object tracking Nicole L. Jardine, Adriane E. Seiffert Leslie Drummond, Sarah Shomstein 53.408 Self-motion influences multiple-object tracking in a virtual 53.426 Hierarchical organization influences on object- and loca- environment Laura Thomas, Adriane Seiffert tion-based Inhibition of Return Marielle Johnson, Mazyar Fallah, Heather Jordan 53.409 Surface features facilitate target recovery after a momen- tary disappearance during multiple object tracking. Philip Ko, 53.427 Object-based Effects on Tracking Multiple Target and Non- Adriane Seiffert target Objects Heather Jordan, Mazyar Fallah 53.410 Why don’t people look at targets during multiple object 53.428 Prior entry for feature-based attention: Are objects of the tracking? Hilda Fehd, Adriane Seiffert attended color perceived earlier? Xiaohua Zhuang, Thomas V. Papathomas 53.411 Contour interpolation automatically directs attention in multiple object tracking Brian P. Keane, Everett Mettler, Philip J. 53.429 Object-based attention in patients with left and right Kellman hemisphere lesions Alexandra List, Ayelet Landau, Joseph Brooks, Anastasia Flevaris, Francesca Fortenbaugh, Michael 53.412

Multiple Object Tracking through temporal gaps created Tuesday Sessions Esterman, Thomas VanVleet, Alice Albrecht, Bryan Alvarez, Lynn by the fading of objects Harry Haladjian, Zenon Pylyshyn, Allan Robertson, Krista Schendel Kugel 53.430 Individual differences in object based attention Alexa 53.413 Eye-blinks and Tracking Deborah Aks, Harry Haladjian, Roggeveen, Karin Pilz, Patrick Bennett, Allison Sekuler Zenon Pylyshyn, Alexander Hakkinen 53.414 Tracking invisible objects across viewpoint changes: The Eye Movements: Saccade Selection role of scene information Markus Huff, Hauke S. Meyerhoff, Tuesday, May 12, 8:30 am – 12:30 pm Georg Jahn Poster Session, Orchid Ballroom Attention: Feature- and Object-based 53.431 Saccadic eye movements to Gaussian luminance and color Tuesday, May 12, 8:30 am – 12:30 pm blobs Cristiano Cellini, Alexander C. Schütz, Karl R. Gegenfurtner Poster Session, Orchid Ballroom 53.432 Saccade planning is dissociated from pre-saccadic attentional facilitation after damage to the posterior parietal 53.415 The spatial gradient of the spread of feature-based atten- cortex Aarlenne Khan, Annabelle Blangero, Yves Rossetti, Romeo tion Taosheng Liu, Irida Mance Salemme, Jacques Luaute, Heiner Deubel, Werner Schneider, 53.416 Global feature-based inhibition for a task-irrelevant feature Gilles Rode, Laure Pisella of an unattended stimulus Audrey Lustig, Ana Torralbo, Diane M. 53.433 Saccades are planned using spatial memory information as Beck well as current retinal position Laurel Issen, David Knill

See page 11 for Abstract Numbering System Vision Sciences Society 53 Tuesday Sessions VSS 2009 Program

53.434 The role of context and feature information in fixation 53.453 The functional asymmetry of the lower and upper visual search Chris Bradley, Bill Geisler fields in attention and perceptual grouping Qi Zhu, Jia Liu 53.435 Suboptimal selection of initial saccade in a visual search 53.454 Dynamic Visualization of Perceptual Organization Bernice task Camille Morvan, Laurence Maloney Rogowitz, Frank van Ham 53.436 The Control of Fixation Duration: Time-Course of the Response to Stepwise Changes in Processing Difficulty Hans A. Temporal Processing: Mechanisms Trukenbrod, Ralf Engbert Tuesday, May 12, 8:30 am – 12:30 pm 53.437 Testing processing mode within single visual fixations: Poster Session, Vista Ballroom Saccadic modulation of the distractor effect Sebastian Pannasch, 53.501 The Unveiling of Transient Channels at High Spatial Boris Velichkovsky Frequencies by Contrast Masking and Contrast Adaptation Keith 53.438 Trial history biases the spatial programming of antisac- Langley, Veronique Lefebvre, Peter Bex cades Tara Rastgardani, Mathias Abegg, Victor Lau, Jason J S 53.502 Spatial tuning of adaptation-induced temporal compres- Barton sion Inci Ayhan, Aurelio Bruno, Shinya Nishida, Alan Johnston 53.439 The influence of a visuomotor set on express saccades: 53.503 Distinct spatial association fields for harmonic motion and Coordinate frames and contingency Kira Konnova, Jay Edelman harmonic contrast Stéphane Rainville 53.440 Does saccadic space compression mean size shrinking? 53.504 Spatial aspects of perisaccadic chronostasis Jonas Knöll, Gang Luo, Tyler Garaas, Marc Pomplun, Eli Peli Frank Bremmer 53.441 Stimulus exposure and gaze bias in visual decision tasks. 53.505 Phantom flashes caused by interactions across visual Mackenzie Glaholt, Eyal Reingold space Bhavin Sheth 53.442 Remembering the old, preferring the new: Memory for old 53.506 Contrast gain not contrast change induces apparent and new items in repeated visual search Margit Höfler, Christof temporal compression Aurelio Bruno, Alan Johnston Körner 53.507 Perception of Temporal Structure is Distorted Early in the 53.443 Gaze behaviour in the natural environment: Eye movements Visual System Christopher R. L. Cantor, Clifton M. Schor Tom Foulsham, Esther Walker, Alan in video versus the real world 53.508 Top-down modulations in perception of simultaneity Maria Kingstone Sinitsyna, Ekaterina Pechenkova 53.444 Mary Adaptive Distribution of Gaze in the Real World. 53.510 The perceived duration of a stimulus depends on temporal Hayhoe, Jelena Jovancevic context Thomas Sprague, David Eagleman 53.445 Saccades and microsaccades during visual fixation, explo- 53.512 Style follows content revisited: Evidence from an ERP study ration, and search: Foundations for a common saccadic generator M. Dorothee Augustin, Helene Fuchs, Birgit Defranceschi, Claus- Xoana Troncoso, Jorge Otero-Millan, Stephen Macknik , Ignacio Christian Carbon, Florian Hutzler Serrano-Pedraza, Susana Martinez-Conde 53.513 When an effect precedes its cause in consciousness Chien- 53.446 Predictive eye movements in gaze and action observation Te Wu, Niko Busch, Michele Fabre-Thorpe, Rufin VanRullen Robert Volcic, Markus Lappe 53.514 On the perception of temporal visual events Frank Marino, Perceptual Organization: Grouping Tyler Garaas, Marc Pomplun Tuesday, May 12, 8:30 am – 12:30 pm 53.515 Auditory dominance in time perception Laura Ortega, Poster Session, Orchid Ballroom Emmanuel Guzman-Martinez, Marcia Grabowecky, Satoru Suzuki 53.447 The dwell time for the whole is LESS than for the sum of its parts Marianne Maertens, Robert Shapley, Nava Rubin, Stefan Pollmann Perception and Action: Decisions and 53.448 Grouping thresholds are several times larger than detec- Frames of Reference Tuesday, May 12, 8:30 am – 12:30 pm Tuesday Sessions tion thresholds - a new approach toward the psychophysics of Gestalten Simone Gori, Lothar Spillmann Poster Session, Vista Ballroom 53.449 The role of Gamma oscillations in binding ambiguous visual 53.516 Comparison of perceptual and motor decisions via confi- input into coherent percepts Hans-Peter Frey, Marnix Naber, dence judgments and saccade curvature Pedro Cardoso-Leite, Wolfgang Einhäuser, John Foxe Andrei Gorea 53.450 Spatial overlap of collections affects the resolution of 53.517 Switching from reactive to intentional responses Andrei ensemble features Ryan Ly, Hee Yeon Im, Justin Halberda Gorea 53.451 Grouping oranges affects their overall appeal Tom Harp, 53.518 Interactions between decision criteria estimated using Jason Haberman, David Whitney external noise methods. Mikhail Katkov, Ido Zak, Andrei Gorea, Dov Sagi 53.452 Perceptual Grouping During Multiple Object Tracking Andrew McCollough, Trafton Drew, Edward Vogel

54 Vision Sciences Society See page 11 for Abstract Numbering System VSS 2009 Program Tuesday Sessions

53.519 Dynamics of decision criterion setting in a detection task 53.537 Temporal dynamics of the attentional template during Chrystele Ody, Hakwan Lau visual search Valerie Beck, Steven Luck 53.520 The effect of reward structure on sequential decision- 53.538 Configural Asymmetries in visual search are robust to making Charles Benson, C. Shawn Green, Daniel Kersten, Paul changes in the spatial arrangement of the search elements Joshua Schrater Edler, Patrick Monnier 53.521 Promoting Optimal Decision Making By Reducing Unex- 53.539 Contextual cost: When the target is not where it should be plained Variability in Outcome C. Shawn Green, Charlie Benson, Tal Makovski, Yuhong Jiang Daniel Kersten, Schrater Paul 53.540 No Target No Effect: Target Absent Trials in Contextual 53.522 Response demands do not influence perceived illusory Cueing Melina Kunar, Jeremy Wolfe motion in cognitive-based tasks Jennifer Anderson, Michael 53.541 Visual search guidance is best shortly after target preview Levine, J. Jason McAnany offset Joseph Schmidt, Gregory Zelinsky 53.523 Evidence for the primacy of the motor system in visual time 53.542 Target Representations Guiding Visual Search for Two perception Doug Yovanovich Colors: Two Discrete Colors, or a Single Range? Tamaryn 53.524 Developing a neuromimetic accumulator model of percep- Menneer, Michael J. Stroud, Kyle R. Cave, Nick Donnelly tual decisions Braden Purcell, Jeremiah Cohen, Richard Heitz, 53.543 The Frankenbear Experiment: Looking for part-based Jeffrey Schall, Gordon Logan, Thomas Palmeri similarity effects on search guidance with complex objects Robert 53.525 Visuomotor compensation for variation in perceptual Alexander, Gregory Zelinsky latency Alex White, Sam Tatam, Daniel Linares, Alex Holcombe 53.544 Optimal integration of information across space in homo- 53.526 Neural correlates of visuomotor integration: an MEG study geneous and heterogeneous search displays: data and neural Jon Kennedy, Suresh Muthukumaraswamy, Krish Singh implementation Wei Ji Ma, Vidhya Navalpakkam, Jeff Beck, 53.527 Line By Line: Behavioural and EEG evidence for a stroke- Alexandre Pouget order priming effect in letters Jim Parkinson, Benjamin J. Dyson, 53.545 Quitting rules in visual search Riccardo Pedersini, Vidhya Beena Khurana Navalpakkam, Todd Horowitz, Piero Perona, Jeremy Wolfe 53.528 Sequential effects of prime-target compatibility in a 53.546 Do summary statistics influence visual search? Amrita masked priming task Paolo Martini, Friederike Schlaghecken Puri, Jason Haberman, David Whitney 53.529 Eye, Head, and Hand Coordination in 16-to 36-Month-Old 53.547 Cueing Effects for Human and Ideal Searchers during Infants Thomas Baker, Chen Yu, Rowan Candy, Linda Smith, Multiple-Fixation Visual Search Wade Schoonveld, Miguel P. Seehyun Kim Eckstein 53.530 Bimanual Interaction of Manual Heightmatching to 53.548 Active search for multiple targets under time pressure Misperceived Elevations of a Target with Different Hand-to-Body Preeti Verghese Distances Wenxun Li, Leonard Matin 53.549 Virtual evolution for visual search in natural images results 53.531 A comparison of the dynamics of visually-controlled head in behavioral receptive fields with inhibitory surrounds Sheng and hand movements Jeffrey B. Mulligan, Scott B. Stevenson Zhang, Craig K. Abbey, Miguel P. Eckstein 53.532 Head-torso coordination and overt shifts in attention Mark 53.550 Feature-based and contextual guidance mechanisms in Mon-Williams, Sinead Sheehan, Andrew D. Wilson, Geoffrey P. complex natural visual search Cheston Tan, Thomas Serre, Sharat Tuesday Sessions Bingham Chikkerur, Tomaso Poggio 53.533 Coordinate frames for reach to grasp in visual and haptic calibration Sinead Sheehan, Pete Culmer, Geoff Bingham, Perceptual Learning: Associations and Andrew Wilson, Mark Mon-Williams Plasticity 53.534 The Rod-and-Frame and Simultaneous Tilt Illusions: Tuesday, May 12, 2:45 – 4:15 pm Perception, Action and the Two-Wrongs Hypothesis Paul Dasson- Talk Session, Royal Ballroom 1-3 ville, Tim Sanders, Brad Capp Moderator: Ione Fine 53.535 Actions Do Not Escape the Influence of Visual Illusions -- 2:45 pm Even When Manual Behavior Is Accurate Leonard Matin, Wenxun 54.11 Effects of orientation specific visual deprivation in adults Li, Ethel Matin measured using altered reality Stephen Engel, Peng Zhang, Min Bao, Miyoung Kwon, Sheng He Visual Search: Context and Attention 3:00 pm Tuesday, May 12, 8:30 am – 12:30 pm 54.12 Changes in the understanding of visual depth cues eight Poster Session, Vista Ballroom years after sight-recovery Elizabeth Huber, Ione Fine 53.536 Identifying a “default” visual search mode by operant 3:15 pm conditioning Jun Kawahara 54.13 Basic visual representations are altered by rewards Timothy J. Vickery, Marvin M. Chun

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3:30 pm 6:00 pm 54.14 Transforming a left lateral fusiform region into VWFA through 55.14 The effect of lunar gravity on perception: ambient visual training in illiterate adults Sheng He, Haicheng Liu, Yi Jiang, cues have less effect on orientation judgements than they do Changming Chen, Qiyong Gong, Xuchu Weng under normal gravity. Richard Dyde, Michael Jenkin, Heather 3:45 pm Jenkin, James Zacher, Laurence Harris 54.15 Perceptual learning and the role of virtual standards in 6:15 pm visual discrimination. Stanley Klein, Thom Carney, Cong Yu, 55.15 Shape-Color Synesthesia in The First Year of Life: A Normal Dennis Levi Stage of Visual Development? Katie Wagner, Karen Dobkins 4:00 pm 6:30 pm 54.16 Augmented Hebbian Learning Accounts for the Eureka Effect 55.16 New results in the neuroscience, behavior and genetics in Perceptual Learning Jiajuan Liu, Zhong-Lin Lu, Barbara Dosher of synesthesia David Eagleman, Sherry Cheng, Sara Churchill, Robert LiKamWa, Stephanie Nelson 3D Perception: Shape 6:45 pm Tuesday, May 12, 2:45 – 4:30 pm 55.17 Visual and somatosensory guidance of reaching movements Talk Session, Royal Ballroom 4-5 in the medial parieto-occipital cortex of the macaque Patrizia Moderator: Manish Singh Fattori, Annalisa Bosco, Rossella Breveglieri, Nicoletta Marzocchi, Claudio Galletti 2:45 pm 54.21 Three dimensional shape and the perception of physical stability Roland Fleming, Manish Singh Attention: Brain Mechanisms 3:00 pm Tuesday, May 12, 5:15 – 7:00 pm 54.22 Cooperative computation of shape and material from motion Talk Session, Royal Ballroom 4-5 Katja Doerschner, Di Zang, Daniel Kersten, Paul Schrater Moderator: Christian Olivers 3:15 pm 5:15 pm 54.23 The role of a perceptual decision rule in development of 55.21 Attention modulates the neural mechanisms that give rise to variance reduction by cue integration Marko Nardini, Rachael center-surround interactions John Reynolds, Jude Mitchell, Kristy Bedford, Denis Mareschal Sundberg 3:30 pm 5:30 pm 54.24 Environmental statistics influence integration of visual cues 55.22 Attention reduces low frequency correlated noise in to depth Anna Seydell, David Knill, Julia Trommershäuser macaque V4. Jude Mitchell, Kristy Sundberg, John Reynolds 3:45 pm 5:45 pm 54.25 How is the perception of shape from shading affected 55.23 Retinotopic Maps of Covert Attention in Human Superior by revealing the lighting properties? James O’Shea, Maneesh Colliculus Sucharit Katyal, Samir Zughni, Alex Huk, David Ress Agrawala, Martin Banks 6:00 pm 4:00 pm 55.24 Decoding neural mechanisms of purely voluntary shifts 54.26 The Perception of Surface Slant from Monocular Texture of spatial attention Michael Esterman, Yu-Chin Chiu, Leon Gradients and Binocular Disparity James Todd, Kevin Guckes, Eric Gmeindl, Susan Courtney, Steven Yantis Egan 6:15 pm 4:15 55.25 Convergence of goal-directed and stimulus-driven selection 54.27 The 3-D Helmholtz Square illusion: more reasons to wear in lateral prefrontal cortex Christopher Asplund, Jay Todd, Andy horizontal stripes. Peter Thompson, Kyriaki Mikellidou Snyder, Christopher Gilbert, René Marois 6:30 pm Multisensory Processing: Brain and 55.26 The divided self: fMRI reveals within-subject fluctuations in the resistance to attention capture over time Andrew B. Leber Behavior 6:45 pm

Tuesday Sessions Tuesday, May 12, 5:15 – 7:00 pm 55.27 Sound increases visual saliency: Evidence from EEG Chris- Talk Session, Royal Ballroom 1-3 tian Olivers, Erik Van der Burg, Durk Talsma, Adelbert Bronk- Moderator: Laurence Harris horst, Jan Theeuwes 5:15 pm 55.11 On Maintaining Crossmodal Identity Richard Held 5:30 pm 55.12 Two different visual encoding strategies in intra- and inter- modal 3-D object recognition Yoshiyuki Ueda, Jun Saiki 5:45 pm 55.13 Vestibular facilitation of optic flow parsing Paul MacNeilage, Zhou Zhang, Dora Angelaki

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Face Perception: Inversion and Viewpoint 56.316 What “exactly” is a prototype? Not sure, but average objects are not necessarily good candidates for... Claus-Christian Effects Carbon Tuesday, May 12, 2:45 – 6:45 pm 56.317 Are objects like faces? Norm-based versus exemplar-based Poster Session, Royal Ballroom 6-8 coding as revealed by adaptation aftereffects Hugh Dennett, 56.301 Face perception enhances the detection of spatial frequen- Mark Edwards, Elinor McKone cies between 2-4 cycles per degree (16-32 cycles per face) Noah 56.318 Can holistic processing be improved in the normal popula- Schwartz tion? Jessica Collins, Cindy Bukach 56.302 Are the Face Inversion Effect and the Composite Face 56.319 Brad Pitt & Jude Law: Individual-Contingent Face Afteref- Effect Mediated by Different Spatial Frequencies? Verena Willen- fects and Norm- versus Exemplar-Based Models of Face-Space bockel, Daniel Fiset, Martin Arguin, Franco Lepore, Frédéric Rachel Robbins, Patrick Heck Gosselin 56.320 Integration of attractiveness across object categories and 56.303 Optimal viewing positions for upright and inverted face figure/ground Eiko Shimojo, Junghyun Park, Shinsuke Shimojo recognition Caroline Blais, Frédéric Gosselin, Martin Arguin, Daniel Bub, Daniel Fiset 56.321 Center-surround interactions in face perception Patricia Winkler, Carrie Paras, Andrew Meyers, Michael Webster 56.304 Coupling between fMR-adaptation and perceptual discrimi- nation of upright and inverted faces Sharon Gilaie-Dotan, Hagar 56.322 Happy or Sad? The Effects of Age and Face Race on Expres- Gelbard-Sagiv, Rafael Malach sion Aftereffects M. D. Vida, C. J. Mondloch 56.305 Contrast-based adaptation shows asymmetric transfer of 56.323 Motion-gradient defined facial expressions and the nature aftereffects between inverted and upright faces Xiaoyue M Guo, of face representation Jianhua Wu, Hong Xu, Peter Dayan, Ning Ipek Oruc , Jason J S Barton Qian 56.306 Generalized impairment of featural and configural infor- 56.324 Adapting to anti-expressions: a journey through expression mation in the lower region of the face through inversion James space A L Skinner, C P Benton Tanaka, Kaiser Martha, Daniel Bub, Lara Pierce 56.325 Attentional Bias and its effects on Change Blindness to 56.307 TMS studies of the face inversion effect David Pitcher, Human Faces in the Flicker Paradigm Lucy J Troup, Alyssa M Brad Duchaine, Nancy Kanwisher, Vincent Walsh, Galit Yovel Alcorn, Matthew G Rhodes, Amanda E Sensenig 56.308 Spatio-temporal dissociation between low- and high-level 56.327 Predicting psychophysical responses from stimulus effects of stimulus inversion on early face-sensitive electrophysi- features: A statistical evaluation of human gender categorization ological responses Corentin Jacques, Bruno Rossion models Jakob H Macke, Felix A Wichmann 56.309 Viewpoint Aftereffects: Adapting to full faces, head outlines, and features. Marwan Daar, Hugh Wilson Perceptual Organization: 2D Shape Tuesday, May 12, 2:45 – 6:45 pm 56.310 View-based categorization and face discrimination: Does Poster Session, Orchid Ballroom categorization occur after face detection? Charles C.-F. Or, Hugh R. Wilson 56.402 Orientation tuned curvature detectors revealed by the shape-amplitude after-effect Jason Bell, Elena Gheorghiu, Fred- 56.311 Face view adaptation and its effect on face view discrimi- rick Kingdom nation Fang Fang, Juan Chen, Hua Yang Tuesday Sessions 56.403 Does plaid-selective adaptation arise from the same 56.312 An investigation of pose-contingent effects in unfamiliar mechanism as the curvature aftereffect? Jonathan Peirce, David face recognition by combinatoral manipulation of yaw and roll Ian McGovern, Sarah Hancock van der Linde, Tamara Watson 56.404 Perception of the Ebbinghaus illusion in 5- to 8- month old infants Yuka Yamazaki, Yumiko Otsuka, So Kanazawa, Masami Face Perception: Face Space, Categoriza- K. Yamaguchi tion and Representation 56.405 From illusory contours to faces: A first step in relating Tuesday, May 12, 2:45 – 6:45 pm foundational characteristics of perceptual organization Jennifer Poster Session, Royal Ballroom 6-8 Bittner, Michael Wenger, Rebecca Von Der Heide, Daniel Fitousi 56.313 The Development of Face Prototypes: Evidence for Simple 56.406 EEG correlates of perceptual organization Margaret and Opposing Aftereffects in Children Catherine Mondloch, Alex- Moulson, Nina Suresh, Scott Gorlin, Pawan Sinha andra Hatry, Lindsey Short 56.407 Haptic and visual defragmentation of shapes Yuri Ostro- 56.314 Face Adaptation With and Without Attention Janice Murray, vsky, Margaret Moulson, Ming Meng, Kang Choi, Tapan Gandhi, Madeline Judge Pawan Sinha 56.315 Exploring the nature of the multidimensional face space. 56.408 Object Substitution Masking Disrupts Visual Feature Danelle A. Wilbraham, Aleix M. Martinez, James T. Todd Binding Seth Bouvier, Anne Treisman

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56.409 Simultaneous shape-contrast and global assimilation 56.427 Short-term dynamics of perceptual bias for bistable stimuli effects in the perception of aspect ratio Satoru Suzuki, Timothy Stuart Fuller, Benjamin Backus, Loes van Dam, Marc Ernst Sweeny, Marcia Grabowecky 56.410 Learning to Recognize 2D Contour Shapes Patrick Garrigan, Scene Perception: Spatiotemporal Factors Sarah Lacey, Claudia Schinstine Tuesday, May 12, 2:45 – 6:45 pm 56.411 Investigating shape representation using sensitivity to axis Poster Session, Orchid Ballroom and part-based transformations Kristina Denisova, Manish Singh, 56.428 Empirical data on the configural architecture of human Jacob Feldman, Xiaotao Su scene perception using natural images Lauren Barghout 56.412 How is the inner contour of objects encoded in visual 56.429 Dealing with natural scenes: electrocorticographic corre- working memory? Evidence from holes Sung-Ho Kim, Jacob lates of object and context processing in Rhesus Monkey Maxime Feldman Cauchoix, Michèle Fabre-Thorpe, Denis Fize 56.430 Finding “good” features for natural scene classification 3D Perception: Disparity and Other Depth Eamon Caddigan, Dirk B. Walther, Diane M. Beck, Li Fei-Fei Cues 56.431 What is the function of the parahippocampal place area? Tuesday, May 12, 2:45 – 6:45 pm Testing the context hypothesis Russell Epstein, Mary Smith, Emily Poster Session, Orchid Ballroom Ward 56.413 The Venetian-blind Effect: A Prior for Zero Slant or Zero 56.432 The costs of multiple concurrent tasks in scene perception. Disparity? Martin Banks, Bjorn Vlaskamp Noah Sulman, Thomas Sanocki 56.414 Binocular vision with null disparity disrupts the effects 56.433 Scene perception in low vision: a study on people with of extra-retinal signals Carlo Fantoni, Fulvio Domini, Corrado macular degeneration Muriel Boucart, Fatima Naili, Sabine Caudek Defoort 56.415 Integration of stereo-motion information for guiding cali- 56.434 Title: Inter-stimulus Screen Contrast affects Scene brated reach-to-grasp movements Rachel Foster, Carlo Fantoni, Masking in Early Processing Tyler E. Freeman, Lester C. Loschky Fulvio Domini, Corrado Caudek 56.435 Where in the World? Human and Computer Geolocation of 56.416 Percept of shape distortion induced by binocular disparity Images James Hays, Alexei Efros and motion parallax Masahiro Ishii, Zheng Tang, Sohei Komori, 56.436 Variation in scene gist recognition over time in central Masayuki Sato versus peripheral vision Adam Larson, Lester Loschky, Whitney 56.417 Stereoscopic shape discrimination is invariant across Pollock, Annie Bjerg, Steve Hilburn, Scott Smerchek random changes in size L. RaShae Jennings, J. Farley Norman, 56.437 Invariance to Mirror Image Reversals in the Lateral Occip- Jessica M. Swindle, Elizabeth M. Mullins, Amanda M. Beers ital Complex (LOC) and Parahippocampal Place Area (PPA) Jonas 56.418 Quantifying with precision a stereokinetic percept Kubilius, Daniel D. Dilks, Elizabeth S. Spelke, Nancy Kanwisher Xiaoyang Yang, Zili Liu 56.419 A “hole” new look at grapheme-color synesthesia Bryan Color and Light: Chromatic Mechanisms Alvarez, Lynn Robertson Tuesday, May 12, 2:45 – 6:45 pm Poster Session, Orchid Ballroom 56.420 Perception of shape-from-texture in the periphery using a simulated central scotoma. Aaron Johnson, Rick Gurnsey 56.438 Cortical Recovery Following Gene Therapy in a Canine 56.421 Two representations of object size in early human visual Model of Achromatopsia Guy Gingras, Andras M. Komaromy, cortex. Erik Runeson, Huseyin Boyaci, Judith McLaughlin, Lee Ben Tseng, John J. Alexander, Vince V. Chiodo, William W. Hauswirth, Gregory M. Acland, Gustavo D. Aguirre, David H. Osterhout, Scott Murray Brainard, Geoffrey K. Aguirre 56.422 Shape-dependence of a size illusion explained by spatial 56.439 mapping in V1 Huseyin Boyaci, Katja Doerschner, Scott O. Murray Clustering of macaque V1 neurons by luminosity function Cheng Chi Chu, Chou Po Hung Tuesday Sessions 56.423 Decoding disparity and motion-parallax defined depth 56.440 in human visual cortex Tim Preston, Zoe Kourtzi, Andrew Slowing Vision: Pattern Pulse MultiFocal Visual Evoked Welchman Potential (PPmfVEP) timing dilation under Isoluminant and Lumi- nance Contrast Conditions Samuel Inverso, Xin-Lin Goh, Andrew 56.424 3D cue combination in spontaneous eye movements James Dagmar Wismeijer, Raymond vanEe, Casper Erkelens, Mark 56.441 Wexler Hidden Digit Plates of Ishihara Pseudoisochromatic Plates Can Be Read by S-Cones Eriko Miyahara 56.425 Cue probability learning by the human perceptual system 56.442 Robert Meade, Benjamin Backus, Qi Haijiang Blindsight is color-blind to S-cone isolating stimuli: an fMRI study. Sandra E. Leh, Alain Ptito, Marc Schönwiesner, Mallar 56.426 Recruitment of an invisible depth cue Marc O. Ernst, Massi- M. Chakravarty , Kathy T. Mullen miliano DiLuca, Benjamin Backus

58 Vision Sciences Society See page 11 for Abstract Numbering System VSS 2009 Program Tuesday Sessions

56.443 Contrast adaptation reveals higher-order color processing 56.509 Test of senescent change in photopic spatial summation in the visual evoked potential Chad Duncan, Eric Roth, Yoko Maka Malania, Frederic Devinck, Joseph L. Hardy , Peter B. Mizokami, Michael Crognale Delahunt, Kenneth Knoblauch, John S. Werner 56.444 Retaining the McCollough effect: Is sleep = lack of visual 56.510 Age-Related Changes in the Inhibitory: Excitatory Balance exposure? Greg Whittaker, Huy Nguyen, Scott Stevenson, Bhavin in Macaque Monkey Primary Visual Cortex Kate Williams, Joshua Sheth Pinto, David Irwin, David Jones, Kathryn Murphy 56.445 The locus of neural responses that determine color shifts 56.511 The effects of aging on contrast discrimination Christopher induced by temporally-varying light Jens Christiansen, Anthony M. Fiacconi, Allison B. Sekuler, Patrick J. Bennett D’Antona, Steven Shevell 56.512 Evidence for no increased surround modulation in the aging 56.446 Multiple chromatic channels revealed by using dichoptic visual system Lindsay E. Farber, Allison B. Sekuler, Patrick J. chromatic-masking Naruhiko Fukino, Keiji Uchikawa Bennett 56.447 Isotropic orientation tuning for masking in human color 56.513 The effect of aging on the spatial pooling of local orienta- vision Kathy T. Mullen, Jose M. Medina tion signals Stanley Govenlock, Allison Sekuler, Patrick Bennett 56.448 Assessing functional consequences of adaptation by 56.514 Age-Related Differences in the Use of Optical Flow and adapting images rather than observers Karolina Siwinska, Igor Landmark Information in Steering Control Rui Ni, Zheng Bian, Juricevic, Michael Webster John Andersen 56.449 What kinds of contours limit filling-in of color? Claudia 56.515 The effects of fog and aging on the ability to detect colli- Feitosa-Santana, Anthony D’Antona, Steven Shevell sions. Amy Guindon, Rui Ni, Zheng Bian, George Andersen 56.450 Explaining the new with the old: Spreading colors, afterim- 56.516 Effects of Normal Aging on Face View Adaptation Ming Mei, ages, and boundaries Gregory Francis Hugh Wilson 56.451 Individual differences in the Abney Effect Sean F. O’Neil, 56.517 The Effect of Simulated Cataracts on Speech Intelligibility Kyle C. McDermott, Yoko Mizokami, John S. Werner, Michael A. Nichole Morris, David Downs, Alex Chaparro Crognale, Michael A. Webster 56.452 Feature Misbinding of Colour and Motion: The Role of Motion: Mechanisms Object Shape Yang Sun, Steven Shevell Tuesday, May 12, 2:45 – 6:45 pm Poster Session, Vista Ballroom Special Populations: Lifespan 56.518 Psychophysics and neurophysiology of the rapidly gener- Development ated MAE Davis M. Glasser, James Tsui, Kevin C. Dieter, Christo- Tuesday, May 12, 2:45 – 6:45 pm pher C. Pack, Duje Tadin Poster Session, Vista Ballroom 56.519 Neuronal and psychophysical responses to brief motion stimuli Jan Churan, Farhan A. Khawaja, James M.G. Tsui, Christo- 56.501 Choosing between detection and identification tasks in pher C. Pack developmental studies: is a shift in paradigm necessary? Julie Hanck, Armando Bertone, Audrey Perreault, Kim Cornish 56.520 Inactivation of area MT has separate influences on the spiking of single neurons and neuron populations in primate V1 56.502 Discriminability of “top-heavy” versus “bottom-heavy” Walter Jermakowicz, Roan Marion, Ilya Khaytin, Zhiyi Zhou, geometric patterns in 2-, 3-, 4-, and 5-month old infants. Hsin- Tuesday Sessions Melanie Bernard, A.B. Bonds, Vivien Casagrande Yueh Hsu, Sarina Hui-Lin Chien 56.521 Modelling the substructure of direction selective receptive 56.503 Temporal Limit of Phase Discrimination in Infants Faraz fields in macaque V1 Pamela Baker, Wyeth Bair Farzin, Susan Rivera, Staci Sakai, David Whitney 56.522 A unilateral PFC lesion affects neuronal activity in area 56.504 The representation of action in memory: A developmental MT during motion discrimination tasks Leo, L. Lui, Marc, A. study Emma Gregory, Natalie Trzcinski, James E. Hoffman, Mancarella, Tatiana Pasternak Barbara Landau 56.523 Temporal modulations of motion properties produce 56.505 Mental Rotation in Preterm Children Nicole Taylor, Lorna distinct motion-contrast and form-related VEP responses in adults Jakobson and infants Jeremy Fesi, Michael Yannes, Rick Gilmore 56.506 The development of luminance- and texture-defined form 56.524 Bistability of flicker vs. rotational apparent motion: psycho- perception during the school-age years. Armando Bertone, Julie physics and steady-state visual evoked potentials (SSVEP) Yee Hanck, Audrey Perreault, Kim Cornish Joon Kim, Marcia Grabowecky, Satoru Suzuki, Nava Rubin 56.507 Development of Direction-of-Motion Discrimination to 56.525 New image velocity code explains contrast and center- Detection Threshold Ratios (MOT/DET) for Luminance (Light/ surround effects in MT neurons John A. Perrone, Richard J. Dark) and Chromatic (Red/Green) Stimuli: Infants, Adolescents Krauzlis and Adults Hwan Cui Koh, Elizabeth Milne, Karen Dobkins 56.508 Age-related changes in contrast gain related to the M and P pathways Sarah Elliott, John Werner

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Tuesday Sessions VSS 2009 Program

56.526 Abnormal cortical activation in response to motion in 56.546 Cross-Hemifield Attention Benefits for Visual Short-Term people who have lost one eye early in life Krista Kelly, Caitlin Memory Georgina Fleming, Summer Sheremata, David Somers Mullin, Brenda Gallie, Jennifer Steeves 56.547 Categorical Effects of Working Memory Load on the Selec- 56.527 Visual motion retraining of a cortically-blind field increases tion of Pop-Out Categorical Oddballs. Alejandro Lleras, Henry BOLD responses in peri-lesional cortex and MT+ - a case study Tim Chen, Brian Levinthal Martin, Anasuya Das, Krystel Huxlin 56.548 Individual visual short-term memory capacity predicts the 56.528 Dotted Ellipses: Local and emergent motion signals differ- number of conjunction errors in Treisman’s illusory conjunction entially modulate BOLD activity in visual cortex Gideon Caplovitz, task. JeeWon Ahn, Alejandro Lleras Peter Tse 56.549 Impact of Global vs. Local Attentional Processing on Visual 56.529 The Component Level Feature Model of motion: completed Working Memory Organization Lisa Durrance Blalock, Benjamin Linda Bowns Clegg 56.530 Category effects in BOLD response when viewing dynamic natural scenes Katja M. Mayer, Quoc C. Vuong 56.531 Decoding human visual cortical activity evoked by contin- uous time-varying movies Shinji Nishimoto, An Vu, Jack Gallant 56.532 New Objective Psychophysical Methodology for Indepen- dently Assessing Dorsal and Ventral Processing Systems in Human Vision Steven R. Holloway, Igor Dolgov, Michael K. McBeath Attention: Interaction with Memory Tuesday, May 12, 2:45 – 6:45 pm Poster Session, Vista Ballroom 56.533 Distinct roles for frontal and parietal cortex in visual working memory and attention Shani Offen, Justin Gardner, Denis Schluppeck, David Heeger 56.534 Working memory and the attentional blink: fMRI investiga- tions of the neural correlates of the working memory bottleneck. Stephen Johnston, David Linden, Werner Vogels, Kimron Shapiro 56.535 Working Memory Consolidation Delays Top-down Atten- tional Processing in Visual Cortex: A Time-Resolved fMRI Study Paige Scalf, Paul Dux, Rene´ Marois 56.537 Does Attentional Capture Guide the Contents of Visual Short-term Memory? Naseem Al-Aidroos, Jay Pratt 56.538 Working Memory Guidance of Attention Depends on Memory’s Relevance for Search Nancy Carlisle, Geoff Woodman 56.539 Eye movements during visual search under memory load Grayden Solman, Daniel Smilek, John Eastwood 56.540 The Effects of Learning on Visual Search and Change Detection Conor Mullin, Eric Richards 56.541 The Mechanisms Underlying Priming of Pop-out Amit Yashar, Dominique Lamy

Tuesday Sessions 56.542 Retrieval deficits in short term memory (STM) for tempo- rally adjacent items: An Un-Attentional (Mnemonic) Blink? Claire Benito, Jane Raymond, Kimron Shapiro, Anna Nobre 56.543 The Attentional Boost Effect Khena Swallow, Tal Makovski, Yuhong Jiang 56.544 Learning to reject: over repeated trials, feature-specific inhibitory biases are strengthened, whereas inter-trial feature contingencies are not learned. Brian Levinthal, Alejandro Lleras 56.545 Working Memory Influence on Perceptual Processing Daryl Wilson, Catherine Charbonneau

60 Vision Sciences Society See page 11 for Abstract Numbering System VSS 2009 Program Wednesday Sessions Wednesday Sessions Vision and Action: Reaching and Grasping Binocular Vision: Mechanisms Wednesday, May 13, 8:30 – 10:00 am Wednesday, May 13, 11:00 am – 12:45 pm Talk Session, Royal Ballroom 1-3 Talk Session, Royal Ballroom 1-3 Moderator: Monika Harvey Moderator: Laurie M. Wilcox 8:30 am 11:00 am 61.11 Change Blindness is Reduced with Responses that Afford 62.11 Are stereoscopic cues ignored in telestereoscopic viewing? Action Bruce Bridgeman, Philip Tseng Brian Rogers 8:45 am 11:15 am 61.12 Implicit processing of obstacles for immediate but not 62.12 Perceptual asymmetry in stereo-transparency: the role of delayed reaching in a case of hemianopic blindsight. Christopher disparity interpolation Laurie M. Wilcox, Inna Tsirlin, Robert S. Striemer, Craig S. Chapman, Mel A. Goodale Allison 9:00 am 11:30 am 61.13 On-line reaching to perturbed targets in visual form agnosia 62.13 Differential effects of suppressed visual motion information (patient DF) Monika Harvey, Robert McIntosh, Stephen Butler, on perception and action during binocular rivalry flash suppres- Larissa Szymanek, Stephanie Rossit sion Miriam Spering, Marc Pomplun, Marisa Carrasco 9:15 am 11:45 am 61.14 Looking forward to a correction: Obstacle avoidance during 62.14 Numbers with higher magnitude have higher perceptual online correction Craig S. Chapman, Ravi Doobay, Melvyn A. strength during binocular rivalry Chris Paffen, Ryota Kanai Goodale 12:00 pm 9:30 am 62.15 Binocular rivalry requires visual attention: Evidence from 61.15 Weber’s law in action Tzvi Ganel, Eran Chajut, Daniel EEG Peng Zhang, Stephen Engel, Cristina Rios, Bin He, Sheng He Algom 12:15 pm 9:45 am 62.16 Training Improves Orientation-in-Noise Thresholds in an 61.16 Practice does not make perfect: Time allocation in sequen- Animal Model of Amblyopia. Grayson Roumeliotis, David Jones, tial movements Hang Zhang, Shih-Wei Wu, Laurence Maloney Kathryn Murphy 12:30 pm Perceptual Learning: High-level Influences 62.17 Motion-induced blindness and microsaccades: cause or Wednesday, May 13, 8:30 – 10:00 am effect? Yoram Bonneh, Dov Sagi, Alexander Cooperman, Tobias Talk Session, Royal Ballroom 4-5 Donner, David Heeger, Moshe Fried, Amos Arieli Moderator: Michael Herzog 8:30 am Attention: Interaction with Memory 61.21 Top-down interpretation alters low-level visual processing Wednesday, May 13, 11:00 am – 12:45 pm Po-Jang Hsieh, Edward Vul, Nancy Kanwisher Talk Session, Royal Ballroom 4-5 8:45 am Moderator: David Melcher 61.22 Learning with attention eliminates attentional blink on a 11:00 am long-term basis Hoon Choi, Takeo Watanabe 62.21 Neural measures of maintaining and updating object infor- 9:00 am mation Trafton Drew, Todd Horowitz, Jeremy Wolfe, Edward K. 61.23 Covert attention generalizes perceptual learning Marisa Vogel Carrasco, Lauren Baideme, Anna Marie Giordano 11:15 am 9:15 am 62.22 Working memory load alters response to stimuli in early 61.24 Global motion is processed as the entire unit but learned visual cortex. Todd Kelley, Nilli Lavie locally Shigeaki Nishina, Jose Nanez, Mitsuo Kawato, Takeo 11:30 am Wednesday Sessions Watanabe 62.23 A Domain-Independent Source of Cognitive Control for 9:30 am Shifting Attention in Vision and Working Memory Benjamin J. 61.25 Global resistance to local perceptual adaptation in texture Rosenau, Michael Esterman, Yu-Chin Chiu, Steven Yantis discrimination Dov Sagi, Nitzan Censor 11:45 am 9:45 am 62.24 A shared sensorimotor map for visual memory, counting and 61.26 Perceptual learning by mental imagery Michael Herzog, trans-saccadic perception David Melcher Elisa Tartaglia, Laura Bamert, Fred Mast

See page 11 for Abstract Numbering System Vision Sciences Society 61 Wednesday Sessions VSS 2009 Program

12:00 pm Face Perception: Experience, Learning and 62.25 Where’s Waldo? How the Brain Learns to Categorize and Discover Desired Objects in a Cluttered Scene Hung-Cheng Expertise Chang, Yongqiang Cao, Stephen Grossberg Wednesday, May 13, 8:30 am – 12:30 pm 12:15 pm Poster Session, Royal Ballroom 6-8 62.26 Psychophysics of visual memory: What does a memory look 63.314 Perceptual expertise has an emotional side: Holistic face like? Jie Huang, Robert Sekuler processing is modulated by observers’ emotional state Kim 12:30 pm Curby, Kareem Johnson, Alyssa Tyson 62.27 Sometimes change blindness is just visual amnesia Yair 63.315 Expertise CAN explain why face perception is sensitive to Pinto, Todd Horowitz, Jeremy Wolfe spatial frequency content! N. Rankin Williams, Isabel Gauthier 63.316 Hitting your peak at age 30: behavioral evidence for Neural Mechanisms: Visual Representa- extended development of face learning ability Laura Germine, tions Brad Duchaine, Ken Nakayama Wednesday, May 13, 8:30 am – 12:30 pm 63.317 Does your height affect the way you represent faces? Poster Session, Royal Ballroom 6-8 Isabelle Bülthoff, Tobias Wolf, Ian M. Thornton 63.301 Visual image reconstruction using automatically deter- 63.318 Genetic and environmental contributions to memory for mined image bases Yusuke Fujiwara, Yoichi Miyawaki, Yukiyasu faces: a twin study Jeremy B. Wilmer, Laura Germine, Mark A. Kamitani Williams, Ken Nakayama, Christopher F. Chabris, Bradley C. 63.302 A semi-automated solution for increasing the reliability of Duchaine manually defined visual area boundaries Sandhitsu Das, Robyn 63.319 Differential Sociocultural Experience Moderates Latency of Oliver, Brian Avants, Petya Radoeva, David Brainard, Geoffrey Facial Age Judgments Gizelle Anzures, Liezhong Ge, Zhe Wang, Aguirre, James Gee Shoji Itakura, Kang Lee 63.303 Absence of behavioural recovery because of absence of 63.320 Face Recognition Subserves Nature not Nurture Roberto cortical reorganization? An fMRI investigation of a left hemi- Caldara, Sebastien Miellet, Xinyue Zhou anopic patient. Céline Perez, Céline Cavézian, Carole Peyrin, 63.321 The Information subtending the other-race effect Daniel Frédéric Andersson, Gaëlle Doucet, Olivier Gout, Sylvie Chokron Fiset, Caroline Blais, James Tanaka, Martin Arguin, Daniel Bub, 63.304 Hemispheric differences of color responses in human Frédéric Gosselin ventral visual cortex Derrik E. Asher, Alyssa A. Brewer 63.322 Inverting Faces Elicits Sensitivity to Race on the N170 63.305 Rod signals in human ventral visual cortex Alyssa A. Component: a Cross-Cultural Study Kay Foreman, Luca Vizioli, Brewer, Dantian T. Liu, Nicholas J. Baitoo Guillaume Rousselet, Roberto Caldara 63.306 Where orientation tuning arises Sam Ling, Joel Pearson, 63.323 Dissociating contributions of configural and component Randolph Blake information to the own-race advantage in face recognition 63.307 Figure-ground signals in early and object specific visual William Hayward, Mintao Zhao, Olivia Cheung, Gillian Rhodes, areas: A combined fMRI, EEG and TMS study. Martijn Wokke, H. Isabel Gauthier Steven Scholte, Victor.A.F. Lamme 63.324 Holistic gender perception for both own-race and other- 63.308 Visual field coverage of human V4 Jonathan Winawer, Rory race faces Mintao Zhao, William Hayward Sayres, Kaoru Amano, Brian Wandell 63.325 Forgetting faces in a crowd: Faster memory decay for 63.309 Functional organization of the primary visual cortex (areas other-race faces? Lindsey Short, Danielle Longfield, Paul Talvitie, 17 and 18) of the tree shrew revealed by optical brain imaging Catherine Mondloch Matthieu Vanni, Martin Villeneuve, Martha Bickford, Heywood Petry, Christian Casanova Attention: Resource Competition 63.310 The organization of inter-hemispheric projections from Wednesday, May 13, 8:30 am – 12:30 pm areas 17 and 18 in the human splenium, studied with DTI proba- Poster Session, Orchid Ballroom bilistic fiber tracking. Michael Scheel, Linda J Lanyon, Deborah 63.401 More Wheels Makes Attention Spin Slower. James Giaschi, Jason J Barton Macdonald, Rufin VanRullen 63.311 Multivoxel fMRI analysis reveals the representation of 63.402 Between-Object Superiority in Divided Attention W. Tram- spatial frequency information in human primary visual cortex mell Neill, Yongna Li, George Seror, Patrick O’Connor Christian Kaul, Bahador Bahrami, Geraint Rees 63.403 Dividing Attention between Two Simultaneous Visual Tasks: 63.312 Receptive field properties of V1 neurons coding for lumi- the Magnocellular System Scott Watamaniuk, Satomi Maeda, nance histogram skew Cheryl Olman, Huseyin Boyaci, Jennifer Allen Nagy Schumacher, Fang Fang, Katja Doerschner 63.313 Processing animacy in the posterior superior temporal Wednesday Sessions sulcus Gregory McCarthy, Tao Gao, Brian J. Scholl

62 Vision Sciences Society See page 11 for Abstract Numbering System VSS 2009 Program Wednesday Sessions

63.404 Dividing Attention between Two Simultaneous Visual Tasks 63.423 Static and Dynamic Visual Acuities of Athletes Herb Yoo, I: the Parvocellular System & the Koniocellular System Satomi Alan Reichow, Graham Erickson, Karl Citek Maeda, Allen Nagy, Scott Watamaniuk 63.424 Stereo-depth with dichoptic perisaccadic spatial distor- 63.405 Bilateral Attentional Advantage in Gabor Detection Nestor tions illustrate a head-centric disparity mechanism Zhi-Lei Matthews, Jenna Kelly Zhang, Christopher Cantor, Clifton Schor 63.406 Enumerating visual items within and across hemifields 63.425 Effects of saccadic adaptation on visual localisation Eckart Jean-Francois Delvenne, Julie Castronovo, Nele Demeyere, Glyn Zimmermann, Markus Lappe Humphreys 63.426 The main sequence of human Optokinetic Nystagmus 63.408 Vision and audition do not share attentional resources in Andre Kaminiarz, Kerstin Königs, Frank Bremmer sustained tasks Roberto Arrighi, David Burr 63.427 Sensitivity to chromatic contrast at the time of saccades 63.409 Decision-relevant Contextual Constraints on Human Deci- Paola Binda, Jonas Knöll, Frank Bremmer, M. Concetta Morrone sion Behavior Carlos Cabrera, Zhong-Lin Lu, Barbara Dosher 63.428 Measuring the properties of the post-saccadic visual error 63.410 The effects of fixation and passive attention on the object calculation Henry Lo, Tyler Garaas, Marc Pomplun recognition. Takuma Murakoshi, Yoshihisa Osada 63.429 Error in localising a target that is flashed near the time 63.411 Effects of spatial attention on contrast sensitivity for of an isolated saccade is not identical to the error found near motion discrimination revealed by center-periphery dual visual the time of the last of a sequence of saccades Femke Maij, Eli task paradigm Masayuki Sato, Keiji Uchikawa Brenner, Jeroen Smeets 63.412 Localized attentional interference reflects competition for 63.430 The Role of Visual Working Memory in Establishing Object reentrant processing Kelly S. Steelman-Allen, Jason S. McCarley, Correspondence across Saccades Andrew Hollingworth, Steven Jeffrey R. W. Mounts J. Luck 63.413 Reporting two simultaneous targets: Competition, bias, 63.431 Look at the Choices: An Examination of Looking Behaviours and temporal displacement Jennifer Olejarczyk, Brad Wyble, in a Multiple Choice Test Cho Kin Cheng, Lisa-Marie Collimore, Mary C. Potter Dwayne E. Paré, Shakinaz Desa, Steve Joordens 63.414 Detecting the presence of a singleton does not require focal attention Howard Egeth, Jeffrey Moher Visual Search: Mechanisms and Special Populations Eye Movements: Mechanisms Wednesday, May 13, 8:30 am – 12:30 pm Wednesday, May 13, 8:30 am – 12:30 pm Poster Session, Orchid Ballroom Poster Session, Orchid Ballroom 63.432 Reward Modulation of Search and Priming of Pop-Out Y. 63.415 Functional MRI Analysis of Cortical Activation During Jeremy Shen, Marvin M. Chun Saccadic Adaptation Mark W. Greenlee, Steven Blurton, Markus 63.433 Spatiotopic Priming in Visual Search Maryam Vaziri Raabe Pashkam, Patrick Cavanagh 63.416 Monkey and human performance in a chronostasis task 63.434 No need for inhibitory tagging of locations in visual search suitable for neurophysiology J. Patrick Mayo, Marc A. Sommer Johan Hulleman 63.417 Eye movements when viewing natural scenes with normal 63.435 Saccadic target selection and crowding. Jelmer de Vries, vision and simulated scotomas Vanessa Doyon-Cadieux, Constan- Ignace Hooge, Frans Verstraten tina Stamoulos, Aaron Johnson 63.436 Oculomotor and manual search compared: The role of 63.418 Allocentric spatial information improves saccadic accuracy cognitive complexity and memory load Melissa Kibbe, Eileen under task conditions that load spatial memory or limit saccade Kowler, Jacob Feldman preparation time Paul Mitchell, Jay Edelman 63.437 From lab to life: Cognitive strategy fails to influence real- 63.419 Covert Orienting Reflex: Involuntary pupil response world search A.A. Brennan, M.R. Watson, A. Kingstone, J.T. Enns predicts microsaccade production. Matthew Schneps, L. Todd Rose, Susana Martinez-Conde, Marc Pomplun 63.438 Contextual cues facilitate search in real world 3-D environ-

ments Stephen C Mack, Wade Schoonveld, Miguel P Eckstein Wednesday Sessions 63.420 Eye movements and visuospatial perceptual extrapolations compete for common resources Marc S Tibber, Dean R Melmoth, 63.439 The Effects of Task Demands on the Dynamics of Visual Simon Grant, Michael J Morgan Search in Virtual 3D Displays Marc Pomplun, Tyler Garaas, Marisa Carrasco 63.421 The global effect induced by ‘‘blind’’ distractors in visual hemifield defects Stefan Van der Stigchel, Tanja C.W. Nijboer, 63.440 Novice and expert performance on a computerized Douwe D.P. Bergsma, Mathias Abegg, Jason J.S. Barton lifeguarding task: A second look Lyndsey K. Lanagan-Leitzel, Cathleen M. Moore 63.422 Relationship between eye movement and filling-in time Masae Yokota, Yasunari Yokota 63.441 We Find Before We Look: Neural Signatures of Target Detec- tion Preceding Saccades During Visual Search An Luo, Lucas Parra, Paul Sajda

See page 11 for Abstract Numbering System Vision Sciences Society 63 Wednesday Sessions VSS 2009 Program

63.442 Imagined Perspective Modulates Cue Effectiveness in Visual Search of Air Traffic Control Displays Evan Palmer, Chris Brown, Carolina Bates, Timothy Clausner, Philip Kellman 63.443 A new step towards understanding Embedded Figures Test performance in the autism spectrum Renita Almeida, J. Edwin Dickinson, Murray Maybery, Johanna Badcock, David Badcock 63.444 Visual Field Loss, Eye Movements and Visual Search Lee McIlreavy, Jozsef Fiser, Peter Bex 63.445 Relationship of visual search performance to Schizotypal personality measures for normal observers Steven Shimozaki, Robert Saunders, Elizabeth Bryant Wednesday Sessions

64 Vision Sciences Society See page 11 for Abstract Numbering System VSS 2009 Program Topic index Topic Index Below is a list of talk and poster sessions by topic. Parentheses indicate which abstracts are included in each session.

3D Perception: Disparity and Other Depth Attention: Models Color and Light: Lightness and Color of Cues Poster Presentation (16.515-16.526) Surfaces Poster Presentation (56.413-56.427) Friday, May 8, 6:30 – 9:00 pm Oral Presentation (41.11-41.16) Tuesday, May 12, 2:45 – 6:45 pm Attention: Resource Competition Monday, May 11, 8:30 – 10:00 am 3D Perception: Shape Poster Presentation (63.401-63.414) Color and Light: Neural Representations of Oral Presentation (54.21-54.27) Wednesday, May 13, 8:30 am – 12:30 pm Color Tuesday, May 12, 2:45 – 4:30 pm Attention: Selection and Modulation Oral Presentation (21.11-21.16) 3D Perception: Shape, Shading and Oral Presentation (42.21-42.27) Saturday, May 9, 8:30 – 10:00 am Contours Monday, May 11, 11:00 am – 12:45 pm Eye Movements: Cognition and Social Cognition Poster Presentation (26.501-26.515) Attention: Spatial Selection and Modulation Saturday, May 9, 2:45 – 6:45 pm Poster Presentation (26.530-26.539) Poster Presentation (26.315-26.328) 3D Perception: Space Saturday, May 9, 2:45 – 6:45 pm Saturday, May 9, 2:45 – 6:45 pm Poster Presentation (36.301-36.314) Attention: Temporal Selection and Eye Movements: Cognitive Mechanisms Sunday, May 10, 2:45 – 6:45 pm Modulation Poster Presentation (16.527-16.538) Attention: Brain Mechanisms Poster Presentation (23.514-23.521) Friday, May 8, 6:30 – 9:00 pm Oral Presentation (55.21-55.27) Saturday, May 9, 8:30 am – 12:30 pm Eye Movements: Mechanisms Tuesday, May 12, 5:15 – 7:00 pm Attention: Tracking Oral Presentation (51.11-51.16) Attention: Brain Mechanisms Poster Presentation (53.401-53.414) Tuesday, May 12, 8:30 – 10:00 am Poster Presentation (33.401-33.417) Tuesday, May 12, 8:30 am – 12:30 pm Eye Movements: Mechanisms Sunday, May 10, 8:30 am – 12:30 pm Attention: Tracking and Shifting Poster Presentation (63.415-63.431) Attention: Capture Oral Presentation (24.21-24.26) Wednesday, May 13, 8:30 am – 12:30 pm Poster Presentation (23.501-23.513) Saturday, May 9, 2:45 – 4:15 pm Eye Movements: Natural Environments Saturday, May 9, 8:30 am – 12:30 pm Binocular Vision: Brain and Behavior Oral Presentation (52.11-52.17) Attention: Divided Poster Presentation (33.520-33.535) Tuesday, May 12, 11:00 am – 12:45 pm Oral Presentation (31.21-31.26) Sunday, May 10, 8:30 am – 12:30 pm Eye Movements: Pursuit and Fixation Sunday, May 10, 8:30 – 10:00 am Binocular Vision: Depth, Bistability, and Poster Presentation (43.401-43.412) Attention: Endogenous and Exogenous Memory Monday, May 11, 8:30 am – 12:30 pm Poster Presentation (36.401-36.412) Poster Presentation (26.516-26.529) Eye Movements: Saccade Selection Sunday, May 10, 2:45 – 6:45 pm Saturday, May 9, 2:45 – 6:45 pm Poster Presentation (53.431-53.446) Attention: Feature- and Object-based Binocular Vision: Mechanisms Tuesday, May 12, 8:30 am – 12:30 pm Poster Presentation (53.415-53.430) Oral Presentation (62.11-62.17) Face Perception: Adaptation, Aftereffects Tuesday, May 12, 8:30 am – 12:30 pm Wednesday, May 13, 11:00 am – 12:45 pm and Categorization Attention: Inattention and Blindness Binocular Vision: Rivalry and Bistability Oral Presentation (22.21-22.27) Poster Presentation (43.413-43.426) Poster Presentation (53.316-53.331) Saturday, May 9, 11:00 am – 12:45 pm Monday, May 11, 8:30 am – 12:30 pm Tuesday, May 12, 8:30 am – 12:30 pm Face Perception: Brain Mechanisms Attention: Interaction with Memory Color and Light: Chromatic Mechanisms Poster Presentation (43.435-43.450) Oral Presentation (62.21-62.27) Poster Presentation (56.438-56.452) Monday, May 11, 8:30 am – 12:30 pm Wednesday, May 13, 11:00 am – 12:45 pm Tuesday, May 12, 2:45 – 6:45 pm Face Perception: Development and Disorders Attention: Interaction with Memory Color and Light: Color Appearance Poster Presentation (56.533-56.549) Poster Presentation (36.430-36.453) Poster Presentation (26.439-26.454) Tuesday, May 12, 2:45 – 6:45 pm Sunday, May 10, 2:45 – 6:45 pm Saturday, May 9, 2:45 – 6:45 pm Face Perception: Emotion Attention: Linguistic, Motivational and Color and Light: Lightness and Brightness Affective Factors Poster Presentation (26.301-26.314) Poster Presentation (16.501-16.514) Poster Presentation (43.427-43.434) Saturday, May 9, 2:45 – 6:45 pm Friday, May 8, 6:30 – 9:00 pm Monday, May 11, 8:30 am – 12:30 pm Face Perception: Experience, Learning and Expertise Poster Presentation (63.314-63.325) Wednesday, May 13, 8:30 am – 12:30 pm

Vision Sciences Society 65 Topic index VSS 2009 Program

Face Perception: Face Space, Categori- Multisensory Processing: Brain and Perception and Action: Decisions and zation and Representation Behavior Frames of Reference Poster Presentation (56.313-56.327) Oral Presentation (55.11-55.17) Poster Presentation (53.516-53.535) Tuesday, May 12, 2:45 – 6:45 pm Tuesday, May 12, 5:15 – 7:00 pm Tuesday, May 12, 8:30 am – 12:30 pm Face Perception: Inversion and Viewpoint Multisensory Processing: Cross-modal Perceptual Learning: Associations and Effects Perception Plasticity Poster Presentation (56.301-56.312) Poster Presentation (33.536-33.550) Oral Presentation (54.11-54.16) Tuesday, May 12, 2:45 – 6:45 pm Sunday, May 10, 8:30 am – 12:30 pm Tuesday, May 12, 2:45 – 4:15 pm Face Perception: Representations and Multisensory Processing: Visual and Perceptual Learning: High-level Influences Mechanisms Auditory Perception Oral Presentation (61.21-61.26) Oral Presentation (51.21-51.26) Poster Presentation (23.440-23.453) Wednesday, May 13, 8:30 – 10:00 am Tuesday, May 12, 8:30 – 10:00 am Saturday, May 9, 8:30 am – 12:30 pm Perceptual Learning: Models and Face Perception: Temporal Effects and Neural Mechanisms: Cortical Organization Mechanisms Dynamics Oral Presentation (25.21-25.27) Poster Presentation (23.319-23.331) Oral Presentation (34.21-34.26) Saturday, May 9, 5:15 – 7:00 pm Saturday, May 9, 8:30 am – 12:30 pm Sunday, May 10, 2:45 – 4:15 pm Neural Mechanisms: Encoding and Perceptual Learning: Specificity and Face Perception: Wholes, Parts, Configu- Decoding Transfer rations and Features Oral Presentation (35.11-35.17) Poster Presentation (43.301-43.316) Poster Presentation (33.317-33.332) Sunday, May 10, 5:15 – 7:00 pm Monday, May 11, 8:30 am – 12:30 pm Sunday, May 10, 8:30 am – 12:30 pm Neural Mechanisms: Receptive Fields Perceptual Organization: 2D Shape Memory: Visual Learning and Memory Poster Presentation (23.401-23.415) Poster Presentation (56.402-56.412) Poster Presentation (33.432-33.447) Saturday, May 9, 8:30 am – 12:30 pm Tuesday, May 12, 2:45 – 6:45 pm Sunday, May 10, 8:30 am – 12:30 pm Neural Mechanisms: Visual and Visuomotor Perceptual Organization: Brain Mechanisms Memory: Working and Long-term Function Oral Presentation (34.11-34.16) Oral Presentation (25.11-25.17) Poster Presentation (16.539-16.547) Sunday, May 10, 2:45 – 4:15 pm Saturday, May 9, 5:15 – 7:00 pm Friday, May 8, 6:30 – 9:00 pm Perceptual Organization: Contours Memory: Working and Short-term Memory Neural Mechanisms: Visual Represen- Poster Presentation (23.416-23.424) Poster Presentation (36.315-36.332) tations Saturday, May 9, 8:30 am – 12:30 pm Sunday, May 10, 2:45 – 6:45 pm Poster Presentation (63.301-63.313) Perceptual Organization: Edges, Configu- Motion: Biological Wednesday, May 13, 8:30 am – 12:30 pm rations, and Surfaces Poster Presentation (26.419-26.438) Object Recognition: Brain Mechanisms Oral Presentation (24.11-24.16) Saturday, May 9, 2:45 – 6:45 pm Oral Presentation (21.21-21.26) Saturday, May 9, 2:45 – 4:15 pm Motion: Depth and Optic Flow Saturday, May 9, 8:30 – 10:00 am Perceptual Organization: Grouping Poster Presentation (36.501-36.517) Object Recognition: From Features to Poster Presentation (53.447-53.454) Sunday, May 10, 2:45 – 6:45 pm Objects Tuesday, May 12, 8:30 am – 12:30 pm Motion: Encoding Oral Presentation (32.21-32.27) Perceptual Organization: Segmentation Oral Presentation (52.21-52.27) Sunday, May 10, 11:00 am – 12:45 pm Poster Presentation (33.418-33.431) Tuesday, May 12, 11:00 am – 12:45 pm Object Recognition: Objects and Sunday, May 10, 8:30 am – 12:30 pm Categories Motion: Local and Global Processing Scene Perception: Categorization and Poster Presentation (23.301-23.318) Poster Presentation (36.413-36.429) Memory Saturday, May 9, 8:30 am – 12:30 pm Sunday, May 10, 2:45 – 6:45 pm Poster Presentation (33.301-33.316) Object Recognition: Objects and Visual Motion: Mechanisms Sunday, May 10, 8:30 am – 12:30 pm features Poster Presentation (56.518-56.532) Scene Perception: Mechanisms and Tuesday, May 12, 2:45 – 6:45 pm Poster Presentation (53.301-53.315) Representations Tuesday, May 12, 8:30 am – 12:30 pm Motion: Perception and Depth Oral Presentation (41.21-41.26) Object Recognition: Reading Oral Presentation (32.11-32.17) Monday, May 11, 8:30 – 10:00 am Sunday, May 10, 11:00 am – 12:45 pm Poster Presentation (33.448-33.454) Scene Perception: Spatiotemporal Factors Sunday, May 10, 8:30 am – 12:30 pm Motion: Representations Poster Presentation (56.428-56.437) Perception and Action: Decision and Action Poster Presentation (43.317-43.331) Tuesday, May 12, 2:45 – 6:45 pm Monday, May 11, 8:30 am – 12:30 pm Oral Presentation (31.11-31.16) Spatial Vision: Adaptation and Masking Sunday, May 10, 8:30 – 10:00 am Poster Presentation (36.538-36.550) Sunday, May 10, 2:45 – 6:45 pm

66 Vision Sciences Society VSS 2009 Program Topic index

Spatial Vision: Natural Scenes Special Populations: Lifespan Development Vision and Action: Reaching Poster Presentation (23.522-23.536) Poster Presentation (56.501-56.517) Poster Presentation (43.519-43.533) Saturday, May 9, 8:30 am – 12:30 pm Tuesday, May 12, 2:45 – 6:45 pm Monday, May 11, 8:30 am – 12:30 pm Spatial Vision: Crowding and Mechanisms Temporal Processing: Mechanisms Vision and Action: Reaching and Grasping Oral Presentation (42.11-42.17) Poster Presentation (53.501-53.515) Oral Presentation (61.11-61.16) Monday, May 11, 11:00 am – 12:45 pm Tuesday, May 12, 8:30 am – 12:30 pm Wednesday, May 13, 8:30 – 10:00 am Spatial Vision: Crowding and Peripheral Temporal Processing: Representations Visual Search: Attentional Mechanisms Vision Oral Presentation (22.11-22.17) Poster Presentation (26.540-26.550) Poster Presentation (23.425-23.439) Saturday, May 9, 11:00 am – 12:45 pm Saturday, May 9, 2:45 – 6:45 pm Saturday, May 9, 8:30 am – 12:30 pm Vision and Action: Hand Movements Visual Search: Context and Attention Spatial Vision: Mechanisms Poster Presentation (36.518-36.537) Poster Presentation (53.536-53.550) Poster Presentation (26.401-26.418) Sunday, May 10, 2:45 – 6:45 pm Tuesday, May 12, 8:30 am – 12:30 pm Saturday, May 9, 2:45 – 6:45 pm Vision and Action: Locomotion Visual Search: Mechanisms and Models Spatial Vision: Mechanisms and Special Poster Presentation (43.501-43.518) Oral Presentation (35.21-35.27) Populations Monday, May 11, 8:30 am – 12:30 pm Sunday, May 10, 5:15 – 7:00 pm Poster Presentation (43.534-43.549) Vision and Action: Posture, Wayfinding, and Visual Search: Mechanisms and Special Monday, May 11, 8:30 am – 12:30 pm Whacking Populations Special Populations: Disorders and Poster Presentation (33.501-33.519) Poster Presentation (63.432-63.445) Disease Sunday, May 10, 8:30 am – 12:30 pm Wednesday, May 13, 8:30 am – 12:30 pm Poster Presentation (23.537-23.547) Saturday, May 9, 8:30 am – 12:30 pm

Vision Sciences Society 67 Author Index VSS 2009 Program Author Index Entries are indexed by abstract number, not page number; bold entries indicate first author abstracts. “S” entries indicate symposia.

Aaen-Stockdale, C - 23.543 Amir, O - 53.314 Baitoo, NJ - 63.305 Bejjanki, VR - 23.328 Abbey, CK - 31.26, 53.549 Andersen, G - 23.326, 33.524, Baker, C - 21.21, 23.526, 33.431, Bell, J - 56.402 Abdul-Malak, D - 36.538 36.307, 36.504, 56.515 53.313 Bells, S - 43.524 Abe, S - 33.526, 53.318 Andersen, J - 23.318, 56.514 Baker, CI - 25.22 Ben-Oliel, T - 23.538 Abegg, M - 16.531, 53.438, 63.421 Andersen, R - 33.401 Baker, DH - 53.328 Ben-Shahar, O - 33.419 Abekawa, N - 23.315 Andersen, T - 16.519, 43.420 Baker, J - 23.403 Ben-Yosef, G - 33.419 Abrams, J - 23.436, 36.410 Andersen, TS - 33.441 Baker, P - 56.521 Benito, C - 56.542 Ackermann, JF - 43.534 Anderson, A - 22.25, 26.326 Baker, T - 53.529 Bennett, P - 26.431, 34.22, 43.308, Acland, GM - 56.438 Anderson, AA - 43.442 Bakkum, B - 26.524 53.430, 56.513 Acuna, D - 31.13 Anderson, BL - 26.304 Balas, B - 23.433, 26.439, 35.24 Bennett, PJ - 23.307, 26.452, 33.327, Adamo, M - 23.517, 33.447 Anderson, D - 53.320 Baldauf, D - 24.26 36.550, 43.322, 56.511, 56.512 Adams, RJ - 43.541 Anderson, J - 26.411, 53.522 Balk, SA - 26.421 Benoni, H - 26.534 Adams, W - 53.330 Andersson, F - 63.303 Baluch, F - 26.547 Benson, C - 53.520, 53.521 Adelson, E - 23.522, 32.22 Anes, MD - 33.319 Bamert, L - 61.26 Bentin, S - 26.531 Adolphs, R - 16.511, 16.513 Angelaki, D - 55.13 Bandettini, P - 21.22 Benton, C - 23.309, 23.310, 26.422, Aedo-Jury, F - 23.437 Anker, S - 26.501, 36.512 Banks, M - 41.25, 54.25, 56.413 43.408 Afraz, AS - 22.21 Anzures, G - 63.319 Banks, MS - 33.539 Benton, CP - 56.324 Afshar, M - 53.418 Appelbaum, L - 33.410 Banno, H - 33.305 Bergsma, DD - 63.421 Agrawala, M - 54.25 Arabzadeh, E - 33.541 Bao, M - 23.319, 54.11 Bernard, J - 33.449 Aguirre, G - 33.324, 34.14, 53.315, Arditi, A - 33.454 Bao, P - 25.24 Bernard, M - 56.520 63.302 Arend, I - 26.435 Barbot, A - 36.410 Bernat, E - 53.331 Aguirre, GD - 56.438 Arguin, M - 33.452, 43.546, 56.302, Barenholtz, E - 36.423 Berry, D - 32.24 Aguirre, GK - 56.438 56.303, 63.321 Barghout, L - 56.428 Berten, S - 23.420, 26.453 Ahn, J - 56.548 Arieli, A - 62.17 Barker-Benfield, M - 36.448 Bertone, A - 56.501, 56.506 Ahuja, A - 43.510 Arkadir, D - 23.538 Barlow, H - 32.24 Bethge, M - 26.302 Ahumada, A - 43.536 Arnold, P - 36.312 Barner, D - S3 Betts, L - 33.322 Aks, D - 53.413 Arrighi, R - 63.408 Barnes, G - 43.402 Betts, LR - 36.550 Al-Aidroos, N - 56.537 Arsenault, E - 23.526 Barratt, D - 16.526 Betzler, RJ - 33.425 Alais, D - 53.321 Asano, M - 23.441, 23.442 Barrionuevo, P - 26.311 Bex, P - 22.11, 23.426, 23.524, Albert, MK - 33.418 Ashby, NJ - 36.322 Bartels, A - 53.304 26.404, 36.541, 42.13, 52.27, Alberton, J - 43.431 Asher, DE - 63.304 Barthelmé, S - 26.401 53.501, 63.444 Albrecht, A - 53.429 Ashton, J - 23.446 Bartholomew, AN - 26.527 Bian, Z - 23.318, 33.524, 36.307, Albrecht, AR - 41.22 Aslin, R - 23.331 Barton, B - 16.545, 16.546 56.514, 56.515 Albright, T - 32.11, 43.317 Asplund, C - 55.25 Barton, J - 16.531, 26.450, 33.321 Bickford, M - 63.309 Alcorn, AM - 56.325 Asplund, CL - 31.24, 36.323 Barton, JJ - 22.24, 26.449, 33.328, Biederman, I - 21.26, 36.413, 36.414, Ales, J - 34.13, 34.16 Atkinson, J - 26.501, 36.512, 43.520 53.438, 56.305, 63.310, 63.421 43.446, 53.314 Alexander, JJ - 56.438 Augustin, MD - 53.512 Barton, K - 43.507 Billington, J - 31.14, 33.508, 33.518 Alexander, R - 53.543 Aura, C - 33.533 Baseler, H - 25.23 Binda, P - 63.427 Alexandre, R - 23.411 Avants, B - 63.302 Bastien, CH - 36.513 Bingham, G - 36.530, 43.316, 53.533 Algom, D - 61.15 Awh, E - 36.326, 36.331 Bates, C - 63.442 Bingham, GP - 53.532 All, S - 26.453 Ayhan, I - 53.502 Battelli, L - 52.21 Binsted, G - 36.524, 36.535, 43.533 Allard, R - 33.502, 36.547 Azzopardi, P - 16.547 Baugh, L - 36.526, 36.536 Biondi, M - 36.316 Allen, E - 36.446 B. Sekuler, A - 43.321 Bavelier, D - 23.328 Birmingham, E - 16.513 Allen, H - 33.405, 33.406, 34.11 Babinsky, E - 43.519, 43.520 Beck, D - 16.543, 33.302, 33.303 Birtles, D - 26.501, 36.512 Allenmark, F - 33.520 Baccus, W - 26.420 Beck, DM - 53.416, 56.430 Bisley, J - 33.440 Allison, R - 26.522 Backus, B - 26.529, 43.314, 43.315, Beck, J - 53.544 Bittner, J - 16.504, 23.324, 56.405 Allison, RS - 33.507, 36.507, 62.12 56.425, 56.426, 56.427 Beck, M - 33.316 Bjerg, A - 33.304, 56.436 Allred, S - 26.303 Bacon-Macé, N - 34.25 Beck, V - 53.537 Blagrove, E - 43.432 Almeida, J - 32.26 Badcock, D - 23.301, 63.443 Becker, MW - 33.309 Blais, C - 23.445, 56.303, 63.321 Almeida, R - 63.443 Badcock, J - 63.443 Bedell, H - 33.522, 43.331 Blake, R - 26.419, 43.549, 63.306 Alrik Sørensen, T - 36.315 Bae, H - 33.315 Bedford, R - 54.23 Blangero, A - 53.432 Altschuler, E - 36.432 Baek, Y - 43.539 Beers, AM - 56.417 Blanz, V - 26.451, 34.24 Alvarez, B - 53.429, 56.419 Baggott, M - 16.514 Behabadi, B - 23.529 Blaser, E - 36.316 Alvarez, G - 25.13, 33.503, 53.423 Bahrami, B - 26.314, 26.520, 63.311 Behera, A - 52.17 Blavier, A - 33.434 Alvarez, GA - 25.14 Baideme, L - 61.23 Behrmann, M - 26.446 Blohm, G - 43.524 Amano, K - 63.308 Bair, W - 56.521 Beilock, S - 36.446 Bloj, M - 36.437

68 Vision Sciences Society VSS 2009 Program Author Index

Blurton, S - 63.415 Bruno, A - 53.502, 53.506 Castet, E - 33.449 Chisholm, J - 23.513 Bochsler, TM - 33.453 Bryant, E - 63.445 Castronovo, J - 63.406 Chiu, Y - 43.438, 55.24, 62.23 Bodenheimer, B - 43.508 Bu, Y - 25.25 Cauchoix, M - 56.429 Choi, H - 61.22 Bodurka, J - 21.22 Bub, D - 56.303, 56.306, 63.321 Caudek, C - 56.414, 56.415 Choi, K - 56.407 Boehnke, S - 51.16 Buckingham, G - 33.514, 36.535 Cavallet, M - 23.516 Chokron, S - 23.538, 23.546, 63.303 Boi, M - 26.541 Buckthought, A - 33.529 Cavanagh, P - S4, 22.21, 23.428, Cholewiak, SA - 26.403 Bolding, M - 32.15 Buelthoff, H - 33.512 32.12, 33.503, 36.547, 43.324, Chong, SC - 26.538, 43.439, 43.539, Boloix, E - 33.307 Bukach, C - 43.313, 56.318 52.12, 63.433 53.322 Bonds, A - 56.520 Bulakowski, PF - 23.435 Cave, KR - 26.549, 53.542 Chong, SE - 43.542 Bonneh, Y - 62.17 Bülthoff, I - 63.317 Cavézian, C - 23.546, 63.303 Choo, H - 33.420 Bosco, A - 55.17 Bultitude, J - 33.415 Ceccaldi, M - 33.329 Chopin, A - 53.326 Bottini, G - 36.533 Bundesen, C - 16.518, 23.504, 24.25 Cellini, C - 53.431 Chrastil, E - 43.504 Boucart, M - 56.433 Burge, J - 33.539 Censor, N - 61.25 Christensen, A - 26.437 Boucher, L - 36.327 Burke, D - 16.512 Cerf, M - 16.513 Christensen, B - 26.452 Bouvier, S - 56.408 Burke, M - 43.402 Cha, O - 43.539 Christensen, J - 53.402 Bower, J - 23.318 Burr, D - S3, 33.537, 63.408 Chabris, CF - 63.318 Christiansen, J - 21.15, 56.445 Bowman, H - 16.517 Burton, CL - 26.527 Chai, B - 33.303 Christiansen, MH - 33.425 Bowns, L - 56.529 Busch, N - 35.16, 53.513 Chai, Y - 53.321 Chu, C - 53.301 Boyaci, H - 56.421, 56.422, 63.312 Busigny, T - 33.329, 51.25 Chajka, K - 26.529 Chu, CC - 56.439 Boyd, J - 35.13 Butler, J - 33.512 Chajut, E - 61.15 Chu, H - 26.543 Boynton, G - 23.440, 42.21, 43.413 Butler, S - 16.505, 61.13 Chakravarthi, R - 23.428, 32.21 Chu, W - 23.329, 43.305 Braddick, O - 26.501, 36.512, 43.519, Butterworth, B - 26.520 Chakravarty, MM - 56.442 Chua, F - 43.422 43.520 C. A. Read, J - 26.521 Challinor, K - 52.24 Chua, FK - 23.509 Bradley, A - 42.16 Cabrera, C - 63.409 Cham, J - 23.429 Chubb, C - 26.530 Bradley, C - 53.434 Caddigan, E - 33.302, 33.303, 56.430 Chan, A - 21.21 Chun, M - 23.514, 24.24 Brady, D - 33.403 Caharel, S - 34.24 Chan, L - 35.21 Chun, MM - 25.17, 54.13, 63.432 Brady, M - 23.528, 23.530 Cai, D - 33.445 Chan, S - 35.24 Chung, S - 23.425 Brady, T - 25.13, 41.24 Cai, R - 43.329 Chang, DH - 43.318 Chung, ST - 33.451 Brady, TF - 25.14, 53.310 Cain, MS - 23.521 Chang, EC - 33.510 Churan, J - 56.519 Brainard, D - 26.303, 41.15, 63.302 Caldara, R - 16.537, 26.327, 26.328, Chang, H - 62.25 Churchill, S - 55.16 Brainard, DH - 56.438 34.26, 63.320, 63.322 Chang, L - 23.326 Cinelli, M - 43.502 Braly, NM - 26.421 Cameron, I - 26.320 Chang, Y - 36.412 Citek, K - 63.423 Brandt, SA - 33.429, 33.430 Campana, G - 43.319 Chaparro, A - 56.517 Clark, K - 23.450, 43.425 Brandwood, T - 31.15 Campos, J - 33.512 Chapman, CS - 43.532, 61.12, 61.14 Clarke, A - 23.449, 33.427 Brascamp, J - 33.527, 53.330 Candy, R - 53.529 Chappell, M - 43.327 Clausner, T - 63.442 Braun, DI - 43.323, 43.403 Cant, JS - 33.514 Charbonneau, C - 56.545 Clegg, B - 56.549 Braun, J - 26.517 Cantor, C - 63.424 Charron, C - 31.15 Clifford, C - 33.541, 53.304 Braunstein, M - 24.14, 36.504 Cantor, CR - 53.507 Chatterjee, G - 26.447, 33.317 Coats, R - 43.521 Bravo, M - 35.27 Cao, B - 26.310 Chavane, F - 23.410 Cohen, J - 53.524 Breitmeyer, BG - 26.537, 53.303 Cao, Y - 36.422, 36.425, 62.25 Cheadle, S - 33.426 Cohen, JA - 43.503 Bremmer, F - 16.540, 53.504, 63.426, Caplovitz, G - 34.16, 56.528 Cheb, C - 53.301 Cohen, JY - 16.541 63.427 Caplovitz, GP - 23.312 Cheema, R - 23.317 Cohen, M - 33.435, 53.404, 53.405 Brennan, A - 63.437 Capp, B - 53.534 Chelette, K - 43.506 Colino, F - 36.535, 43.533 Brennan, AA - 26.548, 33.320 Cappadocia, DC - 36.525 Chen, C - 26.407, 26.409, 54.14 Collimore, L - 63.431 Brenner, E - 33.515, 33.516, 43.527, Capucilli, P - 33.519 Chen, G - 35.14 Collins, J - 56.318 63.429 Caramazza, A - 32.26 Chen, H - 56.547 Colombo, E - 26.311 Bressler, D - 42.26 Carbon, C - 53.512, 56.316 Chen, J - 16.539, 43.517, 56.311 Conci, M - 23.508, 33.421 Bressler, DW - 23.435 Cardin, V - 25.27 Chen, P - 23.505, 36.409 Connah, D - 36.437 Breveglieri, R - 55.17 Cardoso-Leite, P - 53.516 Chen, W - 33.410 Connor, CE - S5 Brewer, AA - 16.545, 16.546, 63.304, Carlisle, N - 56.538 Chen, X - 16.516 Constantinidis, C - 33.432 63.305 Carlson, T - 33.503 Cheng, CK - 63.431 Contreras, D - S5 Brewer, J - 33.534 Carmel, D - 31.23 Cheng, M - 53.301 Cooper, E - 41.25 Bridge, H - 26.533, 33.528 Carney, T - 42.12, 54.15 Cheng, S - 55.16 Cooperman, A - 62.17 Bridgeman, B - 61.11 Carrasco, M - 23.436, 31.23, 36.408, Chennu, S - 16.517 Corballis, M - 53.305 Bronkhorst, A - 55.27 36.410, 42.22, 42.25, 61.23, Cheong, A - 36.540 Corbett, J - 36.545, 53.311 Brooks, J - 53.429 62.13, 63.439 Cherian, T - 22.26, 43.440 Cormack, L - 32.14 Brouwer, GJ - 21.11 Carter, CS - 16.514 Cheung, O - 34.23, 63.323 Cormack, LK - 36.501 Brown, A - 36.438 Casagrande, V - 23.406, 56.520 Cheung, S - 23.429, 23.431 Cornes, K - 33.330, 33.332 Brown, AM - 21.16 Casanova, C - 63.309 Cheyne, D - 36.329 Cornish, K - 56.501, 56.506 Brown, C - 63.442 Casco, C - 43.319 Cheyne, DO - 43.524 Cosman, J - 23.502 Brown, JM - 23.515, 26.535 Casile, A - 36.522 Chichka, D - 43.506 Costello, P - 53.327 Brown, L - 33.549 Caspi, A - 43.510 Chien, SH - 16.539, 36.318, 56.502 Cottrell, G - 16.533, 43.436 Broyles, EC - 26.537 Cass, J - 23.426 Chikkerur, S - 53.550 Courage, ML - 43.541 Bruggeman, H - 31.16 Cassanello, C - 23.301 Chiodo, VV - 56.438 Courtney, S - 55.24

Vision Sciences Society 69 Author Index VSS 2009 Program

Cowell, R - 43.436 Demeyere, N - 63.406 Duchaine, B - 26.448, 56.307, 63.316 Ester, E - 36.326, 36.331 Cowie, D - 43.509 Deng, J - 23.536 Duchaine, BC - 63.318 Esterman, M - 43.438, 53.429, 55.24, Coyle, J - 16.514 Denisova, K - 56.411 Dumoulin, S - 25.26 62.23 Crabtree, CE - 26.527 Dennett, H - 56.317 Duncan, C - 56.443 Etchells, P - 43.408 Craft, AE - 26.527 Dent, K - 34.11 Duong, H - 36.406 Éthier-Majcher, C - 23.445 Craig, G - 33.507 Deruelle, C - 16.508 Durant, S - 23.303, 23.532 Evans, K - 41.21 Cramer, C - 33.513 Desa, S - 63.431 Durgin, F - 33.505, 36.302, 36.303, Fabiani, M - 16.543, 36.328 Craston, P - 16.517 Desanghere, L - 36.531, 36.536 36.304, 36.538, 43.515 Fabre-Thorpe, M - 21.24, 32.27, Crawford, D - S4 Desmarais, G - 23.547 Durrance Blalock, L - 56.549 34.25, 36.421, 36.426, 41.23, Crawford, JD - 43.524 DeSouza, JF - 43.524 Dux, P - 56.535 53.513, 56.429 Creem-Regehr, SH - 33.546, 43.538 Deubel, H - 53.432 Dux, PE - 31.24 Fahle, M - 33.429, 33.430 Crewther, D - 33.416 Devinck, F - 56.509 Dyde, R - 33.548, 55.14 Fajen, B - 26.436, 33.513 Crognale, M - 56.443 Dhruv, NT - 23.409 Dyson, BJ - 53.527 Fallah, M - 23.308, 26.532, 53.418, Crognale, MA - 56.451 Di Lollo, V - 31.25, 43.417 Dziuk, A - 16.509 53.426, 53.427 Crossland, M - 25.23 Di Luca, M - 33.544 Eagleman, D - S1, 22.16, 53.510, Fan, Z - 33.414, 33.442 Crouzet, SM - 32.27, 34.25, 41.23 Diamond, J - 36.527 55.16 Fang, F - 36.540, 56.311, 63.312 Cui, M - 16.536 Diaz, G - 26.436 Earle, A - 43.541 Fantoni, C - 56.414, 56.415 Culham, JC - 43.532 DiCarlo, JJ - 35.15 Eastwood, J - 56.539 Farber, LE - 56.512 Culmer, P - 53.533 Dickinson, JE - 63.443 Eckstein, MP - 31.26, 35.22, 36.427, Farid, H - 35.27 Curby, K - 63.314 Didier, R - 16.514 51.23, 53.547, 53.549, 63.438 Farrell, S - 52.11 Curran, W - 23.309, 23.310 Diedrichsen, J - 33.550 Edelman, J - 26.317, 53.439, 63.418 Farzin, F - 56.503 Cutler, V - 26.549 Dieter, KC - 56.518 Edler, J - 53.538 Fattori, P - 55.17 Czuba, TB - 36.501 Dilks, DD - 25.22, 56.437 Edwards, M - 22.22, 23.301, 56.317 Faubert, J - 26.432 D’Antona, A - 21.15, 56.445, 56.449 Dillenburger, B - 33.536 Efros, A - 56.435 Faubet, J - 33.502 Da Fonseca, D - 16.508 DiLuca, M - 56.426 Egan, C - 26.323 Fazl, A - 53.422 Daar, M - 56.309 Ding, J - 26.523 Egan, E - 54.26 Federspiel, J - 43.329 Dacey, D - S2 DiPaola, S - 26.325 Egeth, H - 23.501, 43.416, 43.419, Fehd, H - 53.410 Dakin, S - 23.426, 23.524, 42.13, DiQuattro, N - 23.503 63.414 Fei-Fei, L - 23.536, 33.302, 33.303, 52.27 Dixon, M - 23.547, 33.417 Ehinger, K - 35.23 56.430 Dal Martello, M - 22.27 Dobkins, K - 55.15, 56.507 Ehlinger, D - 26.436 Feigenson, L - 25.12 Danckert, J - 36.537 Dobres, J - 43.309 Einhäuser, W - 16.522, 53.325, Feitosa-Santana, C - 56.449 Dang, L - 16.527 Doerschner, K - 54.22, 56.422, 53.449 Feldman, J - 56.411, 56.412, 63.436 Dannemiller, J - 23.421 63.312 El-Shamayleh, Y - 23.409 Felician, O - 33.329 Darling, B - 36.436 Dolan, R - 23.321, 26.448 Elder, JH - 32.25, 36.404 Feltner, K - 23.418 Das, A - 23.544, 56.527 Dolgov, I - 56.532 Ellamil, M - 22.25 Fencsik, D - 36.317 Das, K - 36.427 Domini, F - 56.414, 56.415 Ellard, C - 36.309, 43.507 Feng, L - 53.316 Das, S - 63.302 Donati, R - 26.524 Ellemberg, D - 26.412, 42.17, 43.406, Fenske, M - 43.431 Dassonville, P - 26.536, 53.534 Donnelly, N - 26.549, 33.330, 33.332, 43.407, 43.435 Ferber, S - 23.517, 25.15, 33.447, Davidesco, I - 33.407 53.542 Elliott, J - 43.415 43.442 Davis, G - 43.428 Donner, T - 62.17 Elliott, S - 56.508 Feria, C - 53.403 Davis, L - 33.410 Donohue, SE - 23.453 Ellis, K - 33.304 Ferneyhough, E - 36.408 Davis, S - 26.515 Doobay, R - 61.14 Ellis, L - 52.11 Ferretti, T - 33.417 Daw, N - 36.518 Doole, R - 33.549 Ellner, S - 53.401 Ferrey, A - 43.429 Day, B - 43.509 Doran, M - 24.22, 43.414 Elwan, D - 36.406 Ferrie, A - 26.512 Dayan, P - 56.323 Dorn, J - 43.510 Emrich, S - 25.15 Ferwerda, J - 26.301, 36.436 de Gelder, B - 16.503 Dorsch, T - 36.310 Engbert, R - 43.410, 53.436 Fesi, J - 56.523 De Graef, P - 51.25 Dosher, B - 23.329, 23.330, 43.305, Engebretson, A - 53.327 Feuereissen, D - 33.547, 43.508 de Grave, D - 43.527 54.16, 63.409 Engel, S - 23.319, 54.11, 62.15 Fiacconi, CM - 56.511 De Grosbois, J - 36.535 Dosher, BA - 16.515 Engelhardt, D - 43.414 Field, D - 31.14, 33.508, 33.518 de Guise, D - 26.526 Dotan, S - 23.538 Enns, J - 26.325, 26.544, 63.437 Fields, J - 36.548 de Heering, A - 26.443 Doucet, G - 63.303 Enns, JT - 26.548, 31.25, 33.320, Filangieri, C - 26.511 de Jong, MC - 26.519 Downing, P - 26.315 43.417 Fine, I - 23.537, 54.12 de Liedekerke, C - 26.443 Downs, D - 56.517 Epstein, R - 21.25, 56.431 Finlayson, G - 36.437 De Luca, E - 26.327 Doyle, J - 26.446 Erdemir, A - 33.519 Fintzi, A - 33.304 de Montalembert, M - 26.509 Doyon-Cadieux, V - 63.417 Erickson, G - 63.423 Fischer, J - 33.409, 53.311 de Vries, J - 63.435 Drew, S - 26.530 Ericson, J - 26.515, 33.509, 53.402 Fiser, J - 16.536, 23.331, 26.404, Deboni, M - 26.443 Drew, T - 36.326, 53.452, 62.21 Erkelens, C - 56.424 43.306, 43.307, 63.444 Defoort, S - 56.433 Drewes, J - 26.540 Ernst, M - 43.528, 56.427 Fiset, D - 16.510, 33.452, 56.302, Defranceschi, B - 53.512 Dricot, L - 43.444 Ernst, MO - 33.544, 56.426 56.303, 63.321 deGrosbois, J - 43.533 Driver, J - 23.321, 26.448 Ernst, Z - 23.440 Fitousi, D - 16.504, 23.324, 56.405 Del Grosso, NA - 33.319 Drucker, D - 34.14, 53.315 Eskew, R - 21.14 Fitzgibbon, AW - 36.313 Del Viva, MM - 24.16 Drummond, L - 53.425 Essex, B - 23.420, 26.453 FitzGibbon, E - 51.13 Delahunt, P - 56.509 Dubois, J - 35.16 Essock, E - 26.410 Fize, D - 36.421, 56.429 Delvenne, J - 63.406 Dubuc, D - 33.319 Essock, EA - 26.413 Flandin, G - 23.321

70 Vision Sciences Society VSS 2009 Program Author Index

Fleck, M - 43.425 Garcia-Rill, E - 43.506 Goebel, R - 34.21, 43.444 Grimault, S - 36.329 Fleischer, F - 36.522 Gardner, J - 41.26, 42.22, 56.533 Goelman, G - 33.407 Grimsen, C - 33.429, 33.430 Fleming, G - 56.546 Garg, D - 36.402 Goffaux, V - 34.21 Groen, M - 43.540 Fleming, R - 54.21 Garrido, L - 26.448 Goh, J - 43.445 Grosbras, M - 16.537, 16.542 Fletcher, D - 16.527 Garrigan, P - 56.410 Goh, X - 56.440 Grose-Fifer, J - 23.511 Flevaris, A - 26.531, 53.429 Garrison, B - 36.309 Goldfarb, L - 53.312 Grossberg, S - 23.322, 26.545, Flombaum, JI - 53.401 Gaschen, L - 33.316 Golland, P - 36.416 36.422, 36.425, 43.514, 62.25 Folk, C - 43.416 Gaspar, C - 34.22 Golomb, J - 23.514, 24.24 Grossman, E - 26.423 Folstein, JR - 43.311, 43.312 Gauthier, I - 34.23, 36.424, 43.311, Goltz, HC - 43.524 Grove, P - 23.446 Forbus, K - 16.524 43.312, 43.313, 63.315, 63.323 Gomez-Cuerva, J - 26.544 Guardia, D - 33.501 Ford, J - 16.530 Gauthier, M - 33.507 Gomi, H - 23.315 Guckes, K - 54.26 Foreman, K - 26.327, 34.26, 63.322 Ge, L - 63.319 Gong, Q - 54.14 Guenther, BA - 23.515, 26.535 Formankiewicz, MA - 43.544 Gebreab, S - 23.534 Goodale, MA - 33.514, 36.523, Guillaume S., M - 23.411 Forte, J - 23.434 Gee, J - 63.302 36.533, 43.522, 43.532, 61.12, Guillet, KR - 36.501 Fortenbaugh, F - 53.429 Geer, J - 16.538 61.14 Guindon, A - 56.515 Fortenberry, B - 43.514 Gegenfurtner, K - 36.445 Goode, T - 33.318 Guitton, D - 26.322 Fortin, I - 16.506 Gegenfurtner, KR - 26.540, 33.436, Gorchetchnikov, A - 43.514 Guo, XM - 22.24, 56.305 Foster, DH - S6 36.532, 43.323, 43.403, 53.431 Gordon, RD - 36.428 Gurnsey, R - 26.307, 26.321, 26.428, Foster, R - 56.415 Geisler, B - 53.434 Gore, J - 36.424 26.434, 56.420 Fougnie, D - 36.323 Geisler, W - 23.523, 51.15 Gorea, A - 53.516, 53.517, 53.518 Guterman, PS - 33.507 Foulsham, T - 53.443 Gelbard-Sagiv, H - 56.304 Gori, M - 33.537, 33.539 Guzman-Martinez, E - 23.447, Fox, C - 26.450 Geng, J - 23.503 Gori, S - 23.417, 53.448 43.409, 53.515 Fox, CJ - 26.449 Geoffrey, G - 23.413 Goris, R - 26.302, 26.408 Gyoba, J - 43.321 Foxe, J - 53.449 George, J - 23.528 Gorlin, S - 21.23, 56.406 Ha, R - 23.507 Francis, G - 36.431, 56.450 Georgeson, M - 26.505, 36.542 Goryo, K - 33.526, 53.318 Haberman, J - 16.509, 36.415, Franconeri, S - S3, 23.452, 33.420, Gepshtein, S - 32.11, 43.317 Goshen, Y - 43.448 53.451, 53.546 43.409, 43.427, 43.433 Gerhard, HE - 36.520 Gosselin, F - 16.506, 16.510, 23.445, Hackett, G - 36.452 Frank, MC - S3 Gerhardstein, P - 33.326 33.452, 43.443, 43.546, 56.302, Hadad, B - 23.419 Franz, VH - 36.532 Germine, L - 63.316, 63.318 56.303, 63.321 Hahn, U - 36.521 Frédéric, C - 23.411 Gerrits, K - 33.437 Gosselin, N - 43.443 Haijiang, Q - 56.425 Freeman, T - 33.304 Geuss, M - 43.511 Gottesman, C - 26.539 Hairol, MI - 26.415, 26.417 Freeman, TE - 56.434 Gheorghiu, E - 23.304, 56.402 Goulermas, Y - 21.12 Hajnal, A - 33.505, 36.304 Frey, H - 53.449 Ghorashi, S - 43.417 Gout, O - 63.303 Hakkinen, A - 53.413 Fried, M - 62.17 Ghose, T - 23.416 Goutcher, R - 26.518, 33.521 Haladjian, H - 53.412, 53.413 Friedhoff, R - 41.13 Ghuman, A - 22.23 Gouws, A - 25.23 Halberda, J - S3, 53.450 Friedman, R - 33.536 Giaschi, D - 23.317, 63.310 Govenlock, S - 56.513 Halelamien, N - 36.546 Frissen, I - 33.540 Gibson, B - 43.428 Grabowecky, M - 16.502, 23.447, Halen, K - 36.430 Fuchs, H - 53.512 Giesbrecht, B - 31.26, 33.412, 36.427, 23.452, 43.409, 53.515, 56.409, Halsband, K - 43.448 Fujisaki, W - 22.15 43.415, 43.434 56.524 Hamel, M - 23.421 Fujiwara, Y - 63.301 Giese, M - 26.427, 36.522 Grady, C - 26.445 Hamid, J - 23.438 Fukino, N - 56.446 Giese, MA - 26.435, 26.437 Graf, E - 53.330 Hammal, Z - 16.506 Fukuchi, M - 53.424 Gilaie-Dotan, S - 56.304 Graf, EW - 53.328 Hammond, B - 22.12 Fukuda, K - 23.512, 36.322, 36.507 Gilbert, C - 55.25 Grafton, CE - 36.503 Han, SW - 36.332 Fuller, S - 56.427 Gilchrist, A - 26.303, 26.305, 41.11 Graham, N - 36.543 Hanck, J - 56.501, 56.506 Fulvio, JM - 24.15 Gilchrist, I - 43.408, 52.11, 52.17 Graham, R - 16.507 Hancock, S - 56.403 Funes, MJ - 53.302 Gilchrist, ID - 23.525 Graham, T - 26.550 Hansen, B - 23.541, 33.304, 42.17 Furl, N - 23.321, 26.448 Gill, J - 25.13, 53.423 Granrud, C - 36.308 Hansen, BC - 43.435 Fushikida, W - 36.451 Gillespie-Gallery, H - 43.519 Grant, S - 63.420 Hansen, T - 36.445 Gaetz, WC - 43.524 Gillespie, S - 36.504 Gratton, G - 16.543, 36.328 Hanssens, J - 33.502 Gage, S - 43.540 Gilman, A - 36.324 Graving, JS - 26.421 Hardeberg, JY - 36.435 Galera, C - 23.516 Gilmore, R - 56.523 Gray, CM - 23.403 Hardy, J - 56.509 Gallant, J - 56.531 Gilson, SJ - 36.301, 36.313 Grayhem, R - 36.434 Hariyama, S - 26.425 Galletti, C - 55.17 Gingras, G - 56.438 Grbavec, A - 26.450 Harlow, J - 16.507 Gallie, B - 56.526 Giordano, AM - 61.23 Green, CS - 53.520, 53.521 Harp, T - 53.451 Gallivan, JP - 43.532 Girshick, AR - 23.533 Green, JL - 43.312 Harrar, V - 33.540 Galloway, G - 16.514 Glaholt, M - 53.441 Greenberg, R - 23.537, 43.510 Harris, A - 33.324 Galperin, H - 26.404 Glaser, C - 36.519 Greene, AM - 43.530 Harris, I - 43.421, 53.305 Gamlin, P - 32.15 Glasser, D - 43.549 Greene, M - 33.301, 41.24 Harris, J - 26.314, 33.541, 36.508, Gandhi, T - 56.407 Glasser, DM - 56.518 Greenlee, MW - 63.415 43.421, 53.305 Ganel, T - 61.15 Glennerster, A - 36.301, 36.313 Greenwald, S - 23.537 Harris, JM - 36.503 Gantz, L - 33.522 Glick, A - 43.306 Greenwood, J - 23.426, 42.13 Harris, L - 33.548, 55.14 Gao, T - 32.17, 63.313 Gmeindl, L - 55.24 Greenwood, P - 36.401 Harris, LR - 33.540 Garaas, T - 36.544, 53.440, 53.514, Gobell, J - 43.326 Gregory, E - 56.504 Harrison, S - 36.332, 43.315 63.428, 63.439 Godwin, HJ - 26.549 Grill-Spector, K - 25.26, 43.437 Harrison, SA - 25.16

Vision Sciences Society 71 Author Index VSS 2009 Program

Harvey, M - 16.537, 61.13 Ho, C - 23.317 Husk, J - 34.22 Jermakowicz, W - 23.406, 56.520 Hasegawa, H - 23.423 Ho, PK - 23.431 Hussain, Z - 43.308 Jiang, F - 26.451, 34.24 Hatry, A - 56.313 Hock, HS - 16.547 Hussey, E - 26.429, 26.438, 43.526 Jiang, L - 26.303 Haun, A - 26.410 Hodsoll, J - 33.406 Husson, TR - 23.402 Jiang, Y - 26.426, 33.445, 42.14, Haun, AM - 26.413 Hoff, G - 23.530 Hutton, SB - 52.22 53.327, 53.331, 53.539, 54.14, Hauschild, M - 33.401 Hoffman, J - 24.22 Hutzler, F - 53.512 56.543 Hauswirth, WW - 56.438 Hoffman, JE - 36.321, 43.414, 56.504 Huxlin, K - 56.527 Jin, Z - 43.401 Hawco, C - 33.417 Höfler, M - 53.442 Huxlin, KR - 23.544 Jingling, L - 33.413 Hawkins, CB - 36.306 Hogg, D - 52.17 Hwang, AD - 33.306 Jo, S - 43.439 Haxby, J - 43.441 Holcombe, A - S1, 22.13, 53.419, Hyun, J - 33.438 Johnson, A - 26.321, 26.412, 42.17, Hayes, T - 43.301 53.525 Hyvärinen, A - 34.15 43.406, 43.407, 56.420, 63.417 Hayhoe, M - 16.525, 16.532, 23.523, Hollingworth, A - 63.430 Ian, H - 23.413 Johnson, J - 33.444 53.444 Holloway, M - 36.517 Iaria, G - 26.449 Johnson, JS - 36.320 Hays, J - 56.435 Holloway, S - 43.518 Ichihara, S - 36.512 Johnson, K - 63.314 Hayward, W - 35.21, 63.323, 63.324 Holloway, SR - 56.532 Ichikawa, M - 36.528 Johnson, M - 53.426 Hayworth, K - 36.414, 53.314 Holmes, T - 16.535 Ihssen, N - 33.443 Johnston, A - 23.305, 23.306, 52.23, Hayworth, KJ - 36.413 Holtz, S - 36.406 Ilg, W - 26.437 53.502, 53.506 He, B - 23.319, 62.15 Hon, A - 36.432 Im, HY - 53.450 Johnston, S - 56.534 He, S - 26.426, 36.540, 42.14, 42.24, Hong, S - 43.549 Imura, T - 26.501, 36.512 Jolicoeur, P - 36.329 53.331, 54.11, 54.14, 62.15 Hong, SB - 43.439 Inoue, Y - 26.425 Jones, D - 56.510, 62.16 He, Z - 36.305, 53.323, 53.329 Hong, SC - 43.439 Intraub, H - 33.311 Jones, J - 26.550 Heath, M - 36.524, 36.535, 43.533 Hood, DC - S2 Inverso, S - 56.440 Joo, EY - 43.439 Heaton, J - 36.317 Hooge, I - 63.435 Iordanescu, L - 23.452 Joordens, S - 63.431 Hecht, L - 33.424 Hoogenboom, N - 16.542 Ip, B - 26.533 Jordan, H - 43.449, 53.426, 53.427 Heck, P - 56.319 Hooshvar, N - 33.440 Ireland, D - 26.524 Jordan, K - 23.450 Heeger, D - 21.11, 42.22, 42.25, Hoover, AE - 23.451 Irwin, D - 56.510 Joseph, K - 26.541 56.533, 62.17 Hoover, S - 23.511 Isa, T - 31.11 Joubert, OR - 36.426, 41.23 Hegenloh, M - 43.531 Horowitz, T - 26.542, 33.435, 53.404, Ishii, M - 56.416 Joubert, S - 33.329 Heider, B - 43.525 53.405, 53.545, 62.21, 62.27 Ishizaki, J - 26.316 Jouffrais, C - 36.421 Hein, E - 23.316, 53.307 Horsager, A - 23.537 Issa, NP - 23.402 Jovancevic, J - 53.444 Heinen, S - 16.530, 43.401 Hou, C - 52.26 Issen, L - 53.433 Joyce, L - 36.509 Heitz, R - 53.524 Hou, Y - 36.404 Issolio, L - 26.311 Judge, M - 56.314 Heitz, RP - 16.541 Howard, C - 52.17 Itakura, S - 63.319 Jung-Beeman, M - 43.433 Held, R - 41.25, 55.11 Howard, IP - 36.507 Itier, R - 26.324 Juricevic, I - 23.535, 36.439, 56.448 Henderson, JM - 52.13 Howe, P - 53.404, 53.405 Itti, L - 16.521, 16.522, 26.320, Kaas, J - 33.536 Henning, B - 26.408 Hsieh, P - 36.416, 61.21 26.547, 51.16 Kaiser, M - 16.505 Henning, GB - 36.549 Hsu, H - 56.502 Ivory, S - 26.305 Kakigi, R - 26.441, 33.325 Henrie, A - 23.405 Hsu, L - 33.531, 36.417 J. Bennett, P - 43.321 Kaldy, Z - 36.316 Henriksson, L - 34.15 Hu, B - 23.314 Jackson, S - 26.419 Kalia, AA - 43.512 Henriques, DY - 36.525 Huang, A - 36.432 Jacobson, JL - 36.513 Kaminiarz, A - 63.426 Henry, CA - 36.548 Huang, C - 53.316 Jacobson, SW - 36.513 Kamitani, Y - 33.312, 33.535, 63.301 Héran, F - 23.546 Huang, E - 43.426 Jacques, C - 56.308 Kanai, R - 31.22, 33.527, 43.424, Herbert, A - 52.16 Huang, J - 62.26 Jahn, G - 53.414 62.14 Heron, S - 36.505, 36.506 Huang, L - 25.11 Jain, A - 16.520, 43.314 Kanan, C - 16.533 Herrera, C - 16.545, 16.546 Huang, P - 26.409 Jain, R - 23.529 Kanazawa, S - 26.441, 26.444, Herrmann, K - 42.25 Huang, S - 36.412 Jakobson, L - 56.505 26.502, 33.325, 36.442, 56.404 Hervatin, M - 23.434 Huang, T - 26.545, 33.510 Jakobson, LS - 26.454 Kane, D - 52.27 Herzog, M - 26.402, 26.541, 61.26 Huang, W - 33.413 James, A - 56.440 Kang, P - 53.319 Herzog, MH - S4, 23.520 Hubbard, TL - 43.325 James, T - 23.443, 33.323 Kanwisher, N - 25.21, 25.22, 36.416, Hess, R - 23.424, 23.541, 23.542, Huber, E - 54.12 Jang, M - 16.514 42.23, 56.307, 56.437, 61.21 23.543 Hudson, TE - 43.530 Jankovic, D - 33.310 Kao, KC - 33.514 Hess, RF - 43.435 Huebner, GM - 33.436 Jansma, B - 34.21 Kara, P - 35.13 Hibbard, P - 33.521 Huff, M - 53.414 Jardine, NL - 53.407 Karnath, H - 26.437 Hibbard, PB - 26.518 Huh, E - 33.323 Jarick, M - 33.417 Karnik, A - 43.525 Hibbeler, PJ - 26.412, 26.414 Huk, A - 32.14, 55.23 Jarvstad, A - 36.521 Kaskan, P - 33.536 Hickey, C - 23.513 Huk, AC - 36.501 Jazayeri, M - 22.17 Kastner, S - 33.404 Hidaka, S - 43.321 Hulleman, J - 63.434 Jefferies, LN - 31.25 Katkov, M - 53.518 Hidalgo-Sotelo, B - 35.23 Humayun, M - 23.537 Jehee, J - 33.403 Kato, M - 43.404 Hilburn, S - 33.304, 56.436 Humphreys, G - 33.406, 34.11, Jenkin, H - 33.548, 55.14 Katyal, S - 55.23 Hill, H - 26.444 63.406 Jenkin, M - 33.548, 55.14 Kaul, C - 53.417, 63.311 Hillstrom, A - 53.306 Humphreys, GW - 53.302 Jennings, LR - 26.503, 56.417 Kawachi, Y - 23.446 Hillyard, S - 33.534, 53.421 Hung, CP - 56.439 Jennings, S - 33.507 Kawahara, J - 26.546, 43.418, 53.536 Hiris, E - 23.444 Hung, DL - 33.510 Jensen, M - 33.439 Kawato, M - 61.24 Hisakata, R - 43.330 Hurlbert, A - 32.23, 36.443, 36.447 Jeon, ST - 23.438 Keane, BP - 24.12, 26.424, 53.411

72 Vision Sciences Society VSS 2009 Program Author Index

Keetels, M - 36.405 Königs, K - 63.426 Lavie, N - 62.22 Lin, Y - 33.413, 43.424 Kehrer, S - 33.429 Konkle, T - 25.13, 25.14, 53.309, Lawrence, J - 36.526, 36.536 Lin, Z - 42.24 Keillor, J - 36.404 53.310 Lawton, T - 33.450 Linares, D - 22.13, 53.525 Kelley, T - 62.22 Konnova, K - 53.439 Layton, O - 33.511 Linde, Iv - 36.319 Kellman, P - 23.327, 23.416, 63.442 Körding, K - 33.538 Le Grand, R - 16.505 Linden, D - 33.443, 56.534 Kellman, PJ - 23.423, 24.12, 53.411 Korn, HA - 25.17 Le, A - 33.411, 36.529 Lindsey, D - 36.438 Kelly, DJ - 26.327, 26.328 Körner, C - 53.442 Leão, E - 23.516 Lindsey, DT - 21.16 Kelly, J - 63.405 Kourtzi, Z - 56.423 Leber, A - 43.416 Ling, S - 63.306 Kelly, K - 23.510, 56.526 Kovács, I - 23.420 Leber, AB - 55.26 Ling, Y - 32.23, 36.443, 36.447 Kennedy, J - S1, 53.526 Kowler, E - 16.529, 63.436 Lee, A - 26.424, 36.511 Lipfert, A - 33.429 Keough, M - 36.529 Koyama, T - 16.501 Lee, H - 36.412 List, A - 33.415, 53.429 Keough, MT - 33.411 Kraft, A - 33.429, 33.430 Lee, K - 26.440, 63.319 Liston, D - 51.11 Kerr, W - 34.14 Kramer, R - 26.435 Lee, L - 23.540 Little, D - 23.420, 26.453 Kersten, D - 53.520, 53.521, 54.22 Krauzlis, RJ - 56.525 Lee, M - 43.439 Liu, DT - 63.305 Khan, A - 53.432 Kravitz, D - 21.21, 53.313 Lee, S - 32.13 Liu, H - 54.14 Khang, B - 26.304 Kriegeskorte, N - 21.22, 53.313 Lee, Y - 26.445, 26.503, 36.530 Liu, J - 23.330, 23.416, 25.25, 43.450, Khawaja, FA - 35.11, 56.519 Krigolson, O - 43.533 Leek, C - 36.312, 36.314 53.453, 54.16 Khaytin, I - 23.406, 56.520 Krueger, E - 43.329 Lefebvre, L - 36.513 Liu, S - 16.515 Khurana, B - 53.527 Kryder, J - 26.418 Lefebvre, V - 36.541, 53.501 Liu, T - 42.14, 53.415 Kibbe, M - 63.436 Kuai, S - 24.13 Legault, I - 26.432 Liu, Z - 23.320, 56.418 Kihara, K - 43.418 Kubilius, J - 56.437 Legge, G - 36.540 Livesey, E - 43.421 Kim, D - 23.317, 31.12, 43.545 Kuefner, D - 51.26 Legge, GE - 33.451, 33.453, 43.512 Livitz, G - 21.14 Kim, G - 33.314 Kugel, A - 53.412 Leh, SE - 56.442 Livne, T - 42.11 Kim, J - 21.26, 36.414, 43.446, Kumada, T - 26.546 Leigh, RJ - 26.319 Lleras, A - 26.543, 56.544, 56.547, 43.539, 53.314 Kumbhani, RD - 23.409, 35.12 Lengyel, M - 16.536, 23.331 56.548 Kim, K - 33.315 Kunar, M - 53.540 Lenkic, PJ - 33.447 Lloyd-Jones, T - 36.312 Kim, S - 23.443, 33.323, 53.322, Kunz, BR - 33.546 Leonard, CJ - 43.419 Lo, H - 63.428 53.529, 56.412 Kuo, W - 36.318 Leopold, D - 23.412, 33.533 Locheed, K - 36.536 Kim, YJ - 26.413, 56.524 Kuriki, I - 36.442 Lepore, F - 56.302 Locklin, J - 36.537 Kimchi, R - 33.423 Kuzmova, Y - 26.542, 35.26 Lerner, Y - 26.516 Logan, G - 53.524 Kimura, E - 26.309, 33.526, 53.318 Kwon, M - 36.540, 54.11 Lescroart, M - 36.414, 43.446, 53.314 Logothetis, N - 23.412, 53.304 King, JP - 26.452 Kwon, O - 43.529 Lescroart, MD - 36.413 Logvinenko, A - 26.306, 41.14 Kingdom, F - 21.13, 23.304, 26.405, Kyllingsbæk, S - 16.518, 23.504, Lesmes, L - 32.11 Lohnas, L - 26.303 56.402 36.315 Lesmes, LA - 43.317 Lokken, C - 53.327 Kingstone, A - 23.513, 26.548, Lacey, S - 56.410 Lester, B - 26.536 Longfield, D - 26.442, 63.325 36.403, 53.443, 63.437 Lachaux, J - 23.403 Leung, P - 43.409 López-Moliner, J - 33.516, 43.527 Kinka, D - 43.313 Lafargue, G - 33.501 Lev, M - 23.414, 43.535 Loschky, L - 33.304, 33.446, 56.436 Kiorpes, L - 23.418 Lages, M - 36.505, 36.506 Levi, D - 26.430, 26.523, 42.12, Loschky, LC - 56.434 Kitazaki, M - 26.425, 33.523 Lai, A - 23.505 43.304, 43.547, 43.548, 54.15 Louw, S - 33.516 Klein, S - 26.523, 43.304, 54.15 Lai, H - 36.318 Levin, N - 23.538 Lovell, PG - 23.525 Kleinholdermann, U - 36.532 Lalor, SJ - 26.417 Levine, M - 26.411, 53.522 Lovett, A - 16.524 Klingenhoefer, S - 16.540 Lamme, V - 23.534, 63.307 Levinthal, B - 56.544, 56.547 Lu, H - 24.12, 26.424, 35.14, 36.511 Klink, C - 26.525 Lamme, VA - 36.330 Lewis, C - 23.444 Lu, J - 33.454 Knapen, T - 32.12, 52.12, 53.330 Lamy, D - 56.541 Lewis, T - 23.438 Lu, Z - 16.515, 23.328, 23.329, Knight, E - 36.444 Lanagan-Leitzel, LK - 63.440 Lewis, TL - 23.419, 43.542, 43.543 23.330, 26.308, 43.305, 43.317, Knight, R - 36.444 Land, L - 23.535 Li, A - 26.511 53.316, 54.16, 63.409 Knill, D - 23.314, 53.433, 54.24 Landau, A - 33.408, 36.402, 36.406, Li, CR - 16.523 Luaute, J - 53.432 Knoblauch, K - S6, 56.509 53.429 Li, J - 36.529 Lubetzky, I - 43.447 Knöll, J - 53.504, 63.427 Landau, AN - 23.521 Li, K - 23.536 Luck, S - 33.438, 53.537 Ko, H - 43.412 Landau, B - 56.504 Li, L - 43.517 Luck, SJ - 63.430 Ko, L - 33.510 Landy, MS - 23.533, 36.518, 36.548, Li, R - 23.328 Ludwig, C - 43.408, 52.11 Ko, P - 53.409 43.530, 43.534 Li, W - 24.13, 36.311, 53.530, 53.535 Lui, LL - 56.522 Kobayashi, K - 36.539, 43.405 Lange, M - 43.325 Li, X - 23.541 Luka, S - 26.301 Kobayashi, M - 26.441, 26.444 Langley, K - 22.11, 36.541, 53.501 Li, Y - 23.522, 26.513, 63.402 Luo, A - 63.441 Koch, C - 16.534, 21.24, 31.21, Lanyon, LJ - 26.449, 63.310 Li, Z - 16.521, 36.302, 36.303 Luo, G - 53.440 33.401, 52.14, 53.424 Lappe, M - 53.446, 63.425 Liao, H - 26.316 Lupyan, G - 36.420 Koehnlein, M - 33.429 Larson, A - 33.304, 56.436 Liebermann, D - 26.318 Lustig, A - 53.416 Koh, HC - 56.507 Lashkari, D - 36.416 LiKamWa, R - 55.16 Luu, J - 26.430 Kohler, PJ - 23.312 Lathrop, K - 26.453 Likova, L - 32.15, 36.502 Luyat, M - 33.501 Komaromy, AM - 56.438 Lau, H - 16.544, 43.426, 53.519 Lin, C - 33.510, 33.531, 36.417 Ly, R - 53.450 Komine, H - 36.440 Lau, V - 53.438 Lin, J - 42.21, 43.413 Ma, WJ - 53.544 Komori, S - 56.416 Lauder, J - 16.542 Lin, L - 16.545, 16.546 Macdonald, J - 63.401 Konar, Y - 33.327, 36.550 Laurent, P - 23.411 Lin, ST - 23.540 Macé, MJ - 34.25 Kong, J - 33.314 Lauritzen, JS - 33.546 Lin, W - 16.539, 33.510 MacEvoy, S - 21.25

Vision Sciences Society 73 Author Index VSS 2009 Program

Mack, SC - 63.438 Masuda, A - 26.312 Mevorach, C - 33.406, 33.407 Movshon, JA - 23.409, 35.12, 35.17 Macke, JH - S6, 56.327 Mather, G - 52.24 Meyer, T - 33.432 Mozgova, O - 26.420 MacKenzie, K - 43.307 Mathewson, K - 16.543 Meyerhoff, HS - 53.414 Muckle, G - 36.513 MacKenzie, KJ - 26.528 Matin, E - 53.535 Meyerhoff, K - 33.410 Mueller, H - 43.531 Macknik, S - 53.445 Matin, L - 36.311, 53.530, 53.535 Meyers, A - 36.430, 56.321 Mullen, K - 43.327 Macknik, SL - 26.319 Matsumiya, K - 43.320 Meys, M - 21.22 Mullen, KT - 56.442, 56.447 MacNeilage, P - 55.13 Matthews, N - 63.405 Michel, M - 51.15 Mulligan, JB - 53.531 Macuda, T - 33.507 Matthis, J - 33.513 Michod, KO - 33.311 Mullin, C - 23.510, 56.526, 56.540 Maeda, S - 63.403, 63.404 Matthrews, S - 52.15 Miellet, S - 26.327, 26.328, 63.320 Mullins, EM - 56.417 Maehara, G - 23.542 Maurer, D - 23.419, 23.438, 43.542, Mikellidou, K - 54.27 Mundhenk, T - 16.522 Maertens, M - 53.447 43.543 Miles, F - 51.13 Munoz, D - 26.320, 51.16 Mahon, B - 32.26 Maus, GW - 52.22 Milne, E - 56.507 Mur, M - 21.22 Maier, A - 23.412, 33.533 May, K - 23.424 Milne, J - 43.532 Murakami, I - 23.313, 36.539, 43.330 Maij, F - 63.429 Maybery, M - 63.443 Milosavljevic, M - 16.534 Murakoshi, T - 63.410 Majaj, N - 35.17 Mayer-Brown, S - 23.506 Mingione, C - 26.515 Murphy, K - 56.510, 62.16 Majaj, NJ - 35.12 Mayer, KM - 56.530 Mingolla, E - 21.14, 26.310, 53.422 Murray, J - 56.314 Makovski, T - 33.445, 53.539, 56.543 Mayo, JP - 63.416 Minini, L - 33.528 Murray, RF - 26.504 Malach, R - 56.304 Mayo, S - 26.512 Mirabal, A - 33.326 Murray, S - 42.21, 43.413, 56.421 Malania, M - 56.509 Mazer, J - 23.514, 24.24 Mitchell, J - 55.21, 55.22 Murray, SO - 56.422 Malfait, N - 33.549 McAnany, J - 26.411 Mitchell, P - 63.418 Muthukumaraswamy, S - 33.414, Malik, J - 26.506 McAnany, JJ - 53.522 Mitroff, S - 23.450, 43.425 53.526 Maloney, L - 22.27, 36.519, 53.435, McBeath, M - 43.518 Mitroff, SR - 23.453 Myles, K - 23.547 61.16 McBeath, MK - 56.532 Miyahara, E - 56.441 Naber, M - 53.325, 53.449 Maloney, LT - S6, 24.15, 36.520 McBride, TR - 26.503 Miyawaki, Y - 63.301 Nagai, M - 43.321 Mamassian, P - 23.311, 26.401, McCann, B - 23.523 Miyazaki, Y - 33.543 Nagy, A - 63.403, 63.404 26.509, 36.519, 53.326 McCarley, JS - 63.412 Mizokami, Y - 36.433, 56.443, 56.451 Nah, G - 23.540 Manassi, M - 43.319 McCarthy, G - 32.17, 63.313 Moher, J - 23.501, 63.414 Naili, F - 56.433 Mancarella, MA - 56.522 McCarthy, R - 33.330 Mojica, A - 33.423 Naito, S - 43.405 Mance, I - 53.415 McCollough, A - 53.452 Mon-Williams, M - 36.530, 53.532, Nakano, L - 23.522 Mandegary, S - 36.542 McCourt, ME - 23.449 53.533 Nakashima, R - 33.308 Mander, C - 36.404 McDaniel, J - 22.23 Monaco, S - 36.533 Nakata, R - 33.331 Manescu, S - 43.501 McDermott, KC - 56.451 Mondloch, C - 26.442, 56.313, Nakato, E - 26.441, 33.325 Maniscalco, B - 16.544, 43.426 McGovern, D - 56.403 63.325 Nakauchi, S - 26.425, 36.440 Mansouri, B - 23.542 McIlreavy, L - 63.444 Mondloch, CJ - 56.322 Nakayama, K - 26.447, 32.26, Maraj, A - 36.524 McIntosh, R - 61.13 Monnier, P - 53.538 33.317, 63.316, 63.318 Marcos, S - 42.16 McKone, E - 22.22, 51.21, 56.317 Montagna, B - 42.22 Nandakumar, C - 26.506 Mareschal, D - 54.23 McLaughlin, J - 56.421 Montagnini, A - 33.449 Nandy, A - 23.430 Mareschal, I - 36.411 McMahon, M - 23.537, 43.510 Montaser-Kouhsari, L - 23.436 Nanez, J - 61.24 Marino, A - 23.514 McMains, S - 33.404 Moore, C - 43.441, 53.320 Narain, D - 43.528 Marino, F - 53.514 McNamara, T - 43.508 Moore, CM - 23.316, 53.307, 53.308, Narang, S - 23.515, 26.535 Marino, R - 51.16 Meade, R - 56.425 63.440 Narasimham, G - 33.519 Marion, R - 23.406, 56.520 Mechler, F - 23.407 Moore, K - 36.515 Nardini, M - 54.23 Markovic, S - 33.310 Medina, JM - 56.447 Moore, KS - 23.505, 26.421 Navalpakkam, V - 16.534, 52.14, Markowitz, J - 36.422, 36.425 Mednick, S - 33.445 Moore, Z - 36.308 53.544, 53.545 Marois, R - 31.24, 36.323, 36.329, Meek, B - 36.536 Moradi, F - 16.511 Nawrot, M - 36.509 36.332, 55.25, 56.535 Mei, M - 56.516 Morand, SM - 16.537 Nefs, H - 36.508 Marotta, J - 36.526, 36.531, 36.536 Mel, B - 23.529 Morash, V - 43.440 Nefs, HT - 36.503 Marsman, JC - 21.12 Melcher, D - S4, 62.24 Mordkoff, J - 36.409 Neill, WT - 63.402 Martha, K - 56.306 Melmoth, DR - 63.420 Morgan, M - 36.411 Nelson, S - 55.16 Martin, A - 22.23 Mendel, J - 26.421 Morgan, MJ - 63.420 Neumann, H - 23.323 Martin, B - 33.316 Mendelson, J - 16.514 Morgenstern, Y - 26.504 New, JJ - 24.23 Martin, PR - S2 Mendez, R - 16.507 Morland, A - 25.23 Nguyen, H - 56.444 Martin, T - 23.544, 56.527 Mendola, JD - 33.529 Morris, N - 56.517 Ni, R - 23.326, 56.514, 56.515 Martinez-Conde, S - 26.319, 53.445, Mendoza, D - 53.417 Morrone, C - S1 Nicholas, S - 36.502 63.419 Meng, M - 21.23, 22.26, 56.407 Morrone, MC - 63.427 Nicholls, M - 23.434 Martinez-Trujillo, J - 53.417 Menneer, T - 26.549, 33.330, 33.332, Morvan, C - 53.435 Nichols, D - 33.322 Martinez, A - 33.534, 53.421 53.542 Moscoso Del Prado, F - 33.449 Niehorster, D - 36.510 Martinez, AM - 56.315 Mennemeier, M - 43.506 Moscovitch, M - 26.445 Nielsen, S - 43.420 Martini, P - 53.528 Mergenthaler, K - 43.410 Mossbridge, J - 23.447 Niemeier, M - 33.411, 36.529, Maruya, K - 23.302, 26.312 Merriman, W - 36.308 Most, SB - 36.321, 43.414 43.537, 53.420 Marzocchi, N - 55.17 Meso, A - 23.303 Motoyoshi, I - 23.522, 26.405, 26.444 Niimi, R - 23.518 Masakura, Y - 36.528 Mestry, N - 33.330 Moulin, M - 33.502 Nijboer, T - 33.437 Masson, G - 23.410 Metta, G - 33.517 Moulson, M - 51.24, 56.406, 56.407 Nijboer, TC - 63.421 Mast, F - 61.26 Mettler, E - 23.327, 53.411 Mounts, JR - 63.412 Nijhawan, R - 52.22

74 Vision Sciences Society VSS 2009 Program Author Index

Nirenberg, S - S5 Otsuka, Y - 26.441, 26.444, 56.404 Pelz, J - 52.16 Poulter, D - 33.506 Nishida, S - S4, 22.14, 22.15, 23.301, Otto, TU - 23.520 Peng, P - 43.508 Pournajafi-Nazarloo, H - 16.514 23.302, 23.522, 43.404, 53.502 Owens, DA - 16.538 Peng, S - 26.505 Pozzo, T - 33.517 Nishimoto, S - 56.531 Owens, J - 43.505 Pereira, A - 52.15 Pratt, J - 26.326, 43.442, 56.537 Nishimura, A - 43.310 Owlia, A - 43.449 Peretz, I - 43.443 Preston, T - 56.423 Nishimura, M - 26.446 Oxley, DC - 21.12 Perez, C - 63.303 Prins, N - 23.325 Nishina, S - 26.508, 31.12, 61.24 Ozkan, K - 24.14 Pernet, C - 34.22 Prinzmetal, W - 23.507, 23.521, Nobre, A - 56.542 Pack, C - 23.543, 52.25 Perona, P - 52.14, 53.545 33.408, 36.402, 36.406 Noest, A - 26.525 Pack, CC - 35.11, 56.518, 56.519 Perreault, A - 56.501, 56.506 Proffitt, D - 36.306 Nolan, J - 36.441 Padmanabhan, G - 23.528 Perrone, JA - 56.525 Ptito, A - 56.442 Norcia, A - 34.13, 34.16, 52.26 Paffen, C - 53.324, 62.14 Perry, C - 23.308 Pun, C - 23.517, 33.447, 43.442 Nordfang, M - 23.504 Pagano, S - 26.520 Persuh, M - 26.313 Punzi, G - 24.16 Nori, F - 33.517 Pageau, M - 26.526 Pestilli, F - 42.22 Purcell, B - 53.524 Norman, HF - 26.503 Pai, D - 16.528 Peters, A - 43.509 Purcell, C - 33.506 Norman, JF - 26.503, 26.527, 56.417 Paleja, M - 26.445 Peters, J - 34.21 Puri, A - 53.546 Norman, K - 43.441 Palermo, R - 16.512 Petersen, A - 16.518, 33.441, 43.420 Purington, J - 52.16 Nothelfer, CE - 36.450 Paller, KA - 16.502 Peterson, M - 33.423 Purpura, K - 23.407 Noyes, J - 43.540 Palmer, E - 63.442 Peterson, MA - 33.422 Purushothaman, G - 23.406 Nyssen, A - 33.434 Palmer, S - 24.11, 36.451, 41.26 Peterson, MF - 51.23 Putzeys, T - 26.302 O’Brien, J - 41.25, 43.429, 43.430 Palmer, SE - 36.448, 36.449, 36.450, Peterzell, D - 33.545 Pylyshyn, Z - 53.412, 53.413 O’Connor, P - 63.402 36.452, 41.16 Petit, G - 43.518 Qi, X - 33.432 O’Hara, LH - 26.421 Palmeri, T - 36.424, 53.524 Petrov, A - 43.301, 43.302, 43.303 Qian, N - 56.323 O’Hare, L - 36.508 Palmeri, TJ - 43.312 Petry, H - 63.309 Raabe, M - 63.415 O’Herron, P - 33.428 Palomares, M - 34.13 Peyrin, C - 63.303 Racey, C - 25.23 O’Kane, L - 33.521 Pan, S - 36.543 Phelps, E - 36.408 Radoeva, P - 63.302 O’Kane, LM - 26.518 Panagopoulos, A - 23.516 Philbeck, J - 43.506 Radonjic, A - 26.303, 41.11 O’Moore, MB - 23.505 Pannasch, S - 43.406, 53.437 Philbeck, JW - 43.513 Rafal, R - 26.315, 33.415 O’Neil, SF - 56.451 Papathomas, T - 16.520, 53.321 Phillips, F - 26.503, 33.511 Rahnev, D - 43.426 O’Shea, J - 54.25 Paras, C - 56.321 Phillips, S - 34.23 Rainville, P - 16.510 Ody, C - 53.519 Parasuraman, R - 26.429, 36.401, Phillipson, G - 26.521 Rainville, S - 33.427, 53.503 Offen, S - 56.533 43.526, 53.421 Phinney, R - 53.317 Raj, A - 23.433 Ogiya, M - 43.310 Pardhan, S - 36.319 Pierce, L - 56.306 Ramachandra, C - 23.529 Ögmen, H - 23.520 Paré, DE - 63.431 Pierce, R - 33.524 Rambeau, RS - 21.16 Ogmen, H - 26.541 Pariyadath, V - 22.16 Pietta, I - 32.23, 36.443 Ramon, M - 43.444 Ohiorhenuan, I - 23.407 Park, D - 43.445 Pilly, P - 23.322, 52.25 Rangel, A - 16.534, 52.14 Ohtsu, K - 43.516 Park, J - 26.316, 56.320 Pilz, K - 26.431, 53.430 Rashal, E - 23.432 Okada, M - 23.313 Park, KM - 43.439 Pilz, KS - 43.322 Rastgardani, T - 53.438 Oki, M - 42.27 Park, S - 33.301, 41.24, 43.549 Pins, D - 23.437 Raudies, F - 23.323 Olds, E - 26.550 Parker, A - 26.533, 33.528 Pinto, J - 56.510 Ravikumar, S - 42.16 Olejarczyk, J - 23.519, 24.21, 63.413 Parkes, L - 21.12 Pinto, N - 51.24 Rayani, T - 33.442 Oliva, A - 25.13, 25.14, 33.301, Parkinson, J - 53.527 Pinto, Y - 26.542, 53.405, 62.27 Raymond, J - 26.544, 33.442, 43.429, 33.307, 35.23, 41.24, 53.309, Parra, L - 63.441 Pisella, L - 53.432 43.430, 56.542 53.310 Parush, A - 33.507 Pistchik, M - 43.431 Raz, N - 23.538 Oliver, R - 63.302 Pascual-Leone, A - 52.21 Pitcher, D - 56.307 Read, J - 33.520 Olivers, C - 55.27 Passingham, RE - 16.544 Pitts, M - 33.534 Reddy, L - 21.24, 42.23 Olk, B - 36.403 Pasternak, T - 56.522 Pizlo, Z - 16.529, 43.529 Rees, G - 23.321, 26.314, 26.520, Olkkonen, M - 36.445 Pastukhov, A - 26.517 Ploner, C - 26.318 63.311 Olman, C - 63.312 Patel, A - 43.543 Poggel, DA - 43.545 Reeves, A - 36.434, 43.401 Olzak, LA - 26.412, 26.414 Patrick, C - 53.331 Poggesi, RM - 36.449 Reichow, A - 63.423 Ong, J - 23.540 Paul, R - 26.505 Poggio, T - 21.24, 53.550 Reijnen, E - 26.542 Ong, WS - 33.440 Paul, S - 53.521 Poirier, F - 43.546 Reingold, E - 53.441 Ooi, TL - 36.305, 53.323, 53.329 Pavan, A - 43.319 Polat, U - 23.414, 33.532, 43.535 Reiss, JE - 43.414 Or, CC - 56.310 Payne, H - 33.405 Poletti, M - 43.411, 43.412, 51.14 Renzi, L - 22.12 Orbán, G - 16.536, 23.331 Pearson, J - 63.306 Pollmann, S - 53.447 Reppa, I - 36.314 Ortega-Torres, L - 23.447 Pechenkova, E - 23.519, 53.508 Pollock, W - 56.436 Ress, D - 55.23 Ortega, L - 53.515 Pedersen, M - 36.435 Pomplun, M - 33.306, 36.544, Revia, R - 16.525 Oruc, I - 22.24, 56.305 Pedersini, R - 26.542, 53.545 43.534, 53.440, 53.514, 62.13, Reynaud, A - 23.410 Osada, Y - 33.331, 63.410 Pegna, A - 36.314 63.419, 63.428, 63.439 Reynolds, J - 55.21, 55.22 Osborn, A - 16.538 Peirce, J - 56.403 Post, RB - 23.435 Rhim, J - 33.315 Ostendorf, F - 26.318 Peissig, J - 33.318 Potolicchio, S - 43.506 Rhodes, G - 63.323 Osterhout, L - 56.421 Pelc, T - 43.447 Potter, M - 26.427 Rhodes, MG - 56.325 Ostrovsky, Y - 56.407 Peli, E - 25.22, 53.440 Potter, MC - 23.519, 24.21, 63.413 Richard, A - 23.543 Osugi, T - 26.546 Pelli, D - 36.418 Pouget, A - 23.328, 53.544 Richard, B - 43.407 Otero-Millan, J - 26.319, 53.445 Pelli, DG - 23.439, 32.21 Pouget, P - 36.327 Richard, G - 36.421

Vision Sciences Society 75 Author Index VSS 2009 Program

Richards, E - 56.540 Rubin, N - 26.516, 33.313, 53.447, Schneps, M - 63.419 Sheremata, S - 56.546 Richler, J - 34.23 56.524 Schnitzer, B - 16.529 Sheth, B - 53.505, 56.444 Rider, A - 23.305 Rucci, M - 43.411, 43.412, 51.14 Schofield, A - 26.505, 53.302 Shevell, S - 21.15, 24.16, 36.446, Riebe, C - 26.325 Rudd, ME - 41.12 Scholey, H - 53.306 53.319, 56.445, 56.449, 56.452 Riecke, B - 43.508 Ruff, A - 36.302 Scholl, BJ - 24.23, 32.17, 33.425, Shiffrar, M - 23.448 Riecke, BE - 33.547 Ruff, C - 23.321 41.22, 53.401, 63.313 Shigemasu, H - 33.523 Rieser, J - 33.519 Ruiz, MJ - 36.426 Scholte, H - 23.534 Shim, WM - 25.21 Rieser, JJ - 33.547 Runeson, E - 56.421 Scholte, HS - 36.330, 63.307 Shimamura, AP - 23.521 Riley, S - 36.441 Rushton, S - 31.15, 36.516, 36.521 Schönwiesner, M - 56.442 Shimojo, E - 26.316, 56.320 Ringbauer, S - 23.323 Russell, R - 26.447, 33.317 Schoonveld, W - 53.547, 63.438 Shimojo, S - 26.316, 36.546, 56.320 Rios, C - 23.319, 62.15 Rust, NC - 35.15 Schor, C - 63.424 Shimozaki, S - 63.445 Rislove, E - 43.547 Rutherford, H - 43.429, 43.430 Schor, CM - 53.507 Shin, E - 36.328 Ristic, J - 33.412, 43.434 Rutherford, MD - 26.433 Schrater, P - 31.13, 53.520, 54.22 Shin, K - 26.538 Rivera, S - 56.503 Ryan, J - 26.324 Schrater, PR - 24.15, 43.512 Shinomori, K - 36.440 Rizzo, JF - 43.545 Saarela, T - 26.402 Schumacher, J - 63.312 Shioiri, S - 43.310, 43.320 Ro, T - 16.543, 26.313, 33.542 Saber, GT - 35.12 Schütz, AC - 43.323, 43.403, 53.431 Shirai, N - 26.501, 36.512 Robbins, R - 56.319 Sadi, R - 43.501 Schwartz, N - 56.301 Shomstein, S - 23.506, 53.425 Roberts, M - 36.314 Safford, A - 26.429, 43.526 Sciutti, A - 33.517 Short, L - 56.313, 63.325 Robertson, L - 26.531, 33.408, Sagi, D - 42.11, 53.518, 61.25, 62.17 Scolari, M - 36.325 Shroff, G - 33.326 53.429, 56.419 Said, C - 43.441 Scott-Samuel, N - 26.422 Siddiqui, AP - 23.515, 26.535 Robertson, LC - 23.521 Saiki, J - 33.305, 53.419, 55.12 Secen, J - 23.317 Siderov, J - 43.544 Robitaille, N - 36.329 Saint-Amour, D - 26.526, 36.513 Sedda, A - 36.533 Siegel, E - 36.534 Roddy, G - 26.428 Sajda, P - 63.441 Seiffert, A - 53.408, 53.409, 53.410 Siegel, RM - 43.525 Rode, G - 53.432 Sakai, K - 33.535, 42.27 Seiffert, AE - 53.406, 53.407 Silbert, N - 33.332 Rodrigues, A - 23.511 Sakai, S - 56.503 Seirafi, M - 16.503 Silvanto, J - 52.21 Rodríguez-Herreros, B - 43.527 Sakurai, K - 23.446 Seitz, A - 23.322, 43.309, 52.25 Silver, M - 33.408, 36.402, 42.26 Roe, A - 33.536, 35.14 Salemme, R - 53.432 Sekuler, A - 26.431, 34.22, 43.308, Silverstein, S - 23.420, 26.453 Roe, AW - 33.402 Salvagio, E - 33.422, 33.423 53.430, 56.513 Simic, N - 23.539 Roether, C - 26.435 Sanders, T - 53.534 Sekuler, AB - 23.307, 26.452, 33.327, Simmering, V - 33.444 Rogers, B - 36.424, 62.11 Sandini, G - 33.517, 33.537 36.550, 43.322, 56.511, 56.512 Simoncelli, EP - 23.533, 35.17 Roggeveen, A - 53.430 Sanocki, T - 36.453, 56.432 Sekuler, R - 53.422, 62.26 Simons, D - 33.439, 33.542 Rogowitz, B - 53.454 Santos, A - 16.508 Sekunova, A - 33.321 Sinakhonerath, L - 26.421 Rohde, M - 33.544 Saoud, W - 26.550 Senkfor, AJ - 33.504 Singh, K - 33.414, 53.526 Rokem, A - 36.402 Sapkota, R - 36.319 Sensenig, AE - 56.325 Singh, M - 16.529, 26.403, 54.21, Rokers, B - 32.14, 36.501 Sasaki, Y - 23.326 Serences, J - 36.331 56.411 Rolfs, M - 32.12, 52.12 Sato, M - 56.416, 63.411 Serences, JT - 36.325 Singh, VW - 43.537 Roorda, A - S2 Saunders, J - 36.510 Seror, G - 63.402 Sinha, P - 21.23, 22.26, 43.440, 51.24, Rose, LT - 63.419 Saunders, R - 63.445 Serra, A - 26.319 56.406, 56.407 Rosen, H - 43.438 Savina, O - 26.322 Serrano-Pedraza, I - 26.521, 53.445 Sinitsyna, M - 53.508 Rosen, S - 23.427 Sawada, T - 26.502, 26.514 Serre, T - 21.24, 26.427, 53.550 Siwinska, K - 56.448 Rosenau, BJ - 62.23 Sawahata, Y - 33.312 Serwe, S - 33.538 Skinner, AL - 56.324 Rosenberg, A - 23.402 Sawayama, M - 26.309 Seydell, A - 54.24 Skinner, R - 43.506 Rosenholtz, R - 23.433, 32.22, 35.24 Sawides, L - 42.16 Seymour, B - 23.321 Sligte, IG - 36.330 Rosset, D - 16.508 Sayres, R - 25.26, 43.437, 63.308 Seymour, K - 53.304 Smeets, J - 33.516, 43.527, 63.429 Rossetti, Y - 53.432 Scalf, P - 56.535 Sezikeye, FX - 26.307 Smeets, JB - 33.515 Rossion, B - 26.443, 26.451, 33.329, Scarfe, P - 23.306 Shadlen, MN - 22.17 Smerchek, S - 56.436 34.24, 43.444, 51.25, 51.26, Schall, J - 53.524 Shalev, L - 33.406, 33.407 Smeulders, A - 23.534 56.308 Schall, JD - S5, 16.541 Shamp, HA - 21.16 Smilek, D - 56.539 Rossit, S - 61.13 Scharff, L - 43.536 Shannon, R - 53.331 Smith, A - 25.27 Roth, E - 56.443 Scheel, M - 26.449, 63.310 Shapiro, A - 26.308 Smith, AT - 32.16 Roth, J - 43.427 Schendel, K - 53.429 Shapiro, K - 33.414, 33.442, 33.443, Smith, L - 52.15, 53.529 Rothkopf, C - 23.531 Schiltz, C - 34.21 56.534, 56.542 Smith, M - 56.431 Rothwell, JC - 16.544 Schinstine, C - 56.410 Shapley, R - 23.405, 53.447 Smith, P - 33.318 Rotshtein, P - 53.302 Schirillo, J - 41.13 Shapley, RM - 23.404 Smitherman, E - 33.316 Roudaia, E - 36.550, 43.322 Schlaghecken, F - 53.528 Sharan, L - 32.22 Snapp-Childs, W - 43.316 Roumeliotis, G - 62.16 Schloss, K - 24.11, 36.451 Sharma, J - 21.23 Snyder, A - 55.25 Rounis, E - 16.544 Schloss, KB - 36.448, 36.449, 36.450, Shavit, A - 36.311 Snyder, K - 16.525 Rousselet, G - 34.22, 34.26, 63.322 36.452, 41.16 Shaw, A - 23.303 Sohn, W - 32.13 Rovet, J - 23.539 Schluppeck, D - 56.533 Sheehan, S - 53.532, 53.533 Solman, G - 56.539 Roy, C - 16.510 Schmid, A - 23.407 Sheliga, B - 51.13 Solomon, J - 36.411 Roy, S - 43.443 Schmid, AM - 23.408 Shelton, J - 43.529 Somers, D - 56.546 Royden, C - 36.515, 36.517 Schmidt, J - 35.25, 53.541 Shelton, P - 36.536 Sommer, MA - 63.416 Roytman, M - 33.309 Schneider, KA - 33.530 Shen, H - 52.15 Song, S - 43.548 Rubin, G - 25.23 Schneider, W - 53.432 Shen, YJ - 63.432 Song, Y - 25.25, 43.450

76 Vision Sciences Society VSS 2009 Program Author Index

Sosa, Y - 23.449 Swingley, D - 36.420 Todorov, A - 43.441 van Dam, L - 43.528, 56.427 Spang, K - 33.430 Sy, J - 43.434 Todorovic, D - 26.507 Van der Burg, E - 55.27 Spelke, ES - 56.437 Szinte, M - 43.324 Tokunaga, R - 26.306, 41.14 van der Kooij, K - 26.510 Spencer, J - 26.452, 33.444 Szymanek, L - 61.13 Tolhurst, DJ - 23.525 van der Linde, I - 56.312 Spencer, JP - 36.320 Tadin, D - 43.549, 52.21, 56.518 Tong, F - 25.16, 33.403 van der Smagt, M - 33.437 Spering, M - 43.403, 62.13 Tadros, K - 33.452 Tong, J - 43.331 Van der Stigchel, S - 63.421 Sperling, G - 26.530, 43.326 Tailby, C - 35.17 Tong, M - 16.533 van Ee, R - 26.519 Spillmann, L - 53.448 Tajima, S - 23.313 Torralba, A - 26.506, 35.23 Van Ee, R - 33.527 Spolaore, E - 26.520 Takahashi, C - 33.550 Torralbo, A - 33.303, 53.416 van Ham, F - 53.454 Sprague, T - 53.510 Takaura, K - 31.11 Toth, LJ - 43.545 Van Horn, N - 43.303 Squire, P - 36.401 Takeda, Y - 43.418 Townsend, J - 33.332 van Koningsbruggen, M - 26.315 Srinivasan, G - 26.416 Takei, S - 22.14 Treisman, A - 53.312, 56.408 van Wezel, R - 26.525 St.Clair, R - 53.406 Takemura, H - 23.313 Tremblay, L - 36.527 Vanderbyl, B - 23.317 Stamoulos, C - 63.417 Takeuchi, T - 23.522 Triesch, J - 23.531 VanDerKlok, R - 23.443 Stanley, D - 36.408 Talsma, D - 55.27 Troiani, V - 26.303 vanEe, R - 56.424 Starr, GG - 33.313 Talvitie, P - 63.325 Troje, N - 26.428, 26.434 Vangkilde, S - 24.25 Steelman-Allen, KS - 63.412 Tan, C - 53.550 Troje, NF - 26.432, 26.433, 43.318 VanHorn, DR - 36.431 Steeves, J - 23.510, 56.526 Tan, D - 23.540 Trommershaeuser, J - 26.540 Vanni, M - 63.309 Steeves, JK - 23.451 Tanaka, J - 16.505, 56.306, 63.321 Trommershäuser, J - 33.538, 36.518, Vanni, S - 34.15 Stefanucci, J - 36.534, 43.511 Tanaka, K - 33.526 36.519, 54.24 VanRullen, R - 35.16, 42.23, 53.513, Stepanov, V - 43.423 Tang, Z - 56.416 Troncoso, X - 26.319, 53.445 63.401 Stephens, T - 53.307, 53.308 Tanifuji, M - 23.518 Troscianko, T - 23.525, 52.17 VanVleet, T - 53.429 Sterkin, A - 23.414, 33.532 Tanigawa, H - 33.402 Troup, LJ - 56.325 Varakin, DA - 33.446 Stevenson, J - 16.538 Tanner, T - 23.422 Trukenbrod, HA - 53.436 Varshney, R - 23.304 Stevenson, R - 23.443 Tapia, E - 26.537, 53.303 Truong, S - 21.21 Vasudevan, H - 36.546 Stevenson, S - 56.444 Tarampi, MR - 43.538 Trzcinski, N - 56.504 Vaziri Pashkam, M - 63.433 Stevenson, SB - 53.531 Tartaglia, E - 61.26 Tsai, C - 33.413 Vecera, S - 23.502, 33.424 Stocker, AA - 35.17 Taschereau-Dumouchel, V - 16.510 Tsal, Y - 26.534 Veenemans, A - 23.428 Stoesz, BM - 26.454 Tatam, S - 53.525 Tse, P - 51.12, 56.528 Velichkovsky, B - 53.437 Stojanoski, B - 33.411, 53.420 Tavashmi, R - 26.448 Tse, PU - 23.312 Velisavljevic, L - 32.25 Stone, L - 51.11 Taylor, M - 53.327 Tseng, B - 56.438 Verfaillie, K - 51.25 Stransky, D - 33.525 Taylor, N - 56.505 Tseng, C - 31.22, 43.326, 43.424 Verghese, P - 53.548 Streeter, K - 23.325 Tchernikov, I - 26.532 Tseng, P - 26.320, 61.11 Verstraten, F - 53.324, 63.435 Striemer, C - 61.12 te Pas, S - 26.510 Tseng, Y - 16.523 Vessel, EA - 33.313 Strnad, L - 32.26 Terao, M - 26.312, 43.404 Tsirlin, I - 26.522, 62.12 Vetter, P - 26.520 Stroud, MJ - 53.542 Thaler, L - 43.522 Tsotsos, J - 16.516 Vickery, TJ - 54.13 Stroyan, K - 36.509 Theeuwes, J - 23.452, 23.513, 55.27 Tsotsos, LE - 23.307 Victor, J - 23.407 Stubbs, CS - 23.417 Thibos, L - 42.16 Tsuchiya, N - 16.511, 23.412, 53.424 Victor, JD - 23.408 Stubbs, DA - 23.417 Thilo, KV - 32.16 Tsuchyia, N - 21.24 Vida, MD - 56.322 Stuit, S - 53.324 Thirkettle, M - 26.422 Tsui, J - 56.518 Vilayphonh, M - 23.546 Su, X - 56.411 Thomas, J - 23.448 Tsui, JM - 35.11, 56.519 Villeneuve, M - 63.309 Su, Y - 53.323, 53.329 Thomas, L - 53.408 Tsuruhara, A - 26.502 Vinberg, J - 43.437 Sugihara, H - 21.23 Thomas, P - 33.501 Tsutsui, K - 43.310 Vinski, M - 43.431 Sullivan, B - 16.525, 16.532 Thompson-Schill, S - 36.420 Tucker, CR - 43.544 Vishton, C - 23.524 Sullivan, K - 26.317 Thompson, B - 23.320, 23.541, Tuerk, A - 25.12 Vizioli, L - 34.26, 63.322 Sulman, N - 36.453, 56.432 23.542, 23.543, 43.435 Tufail, A - 25.23 Vlaskamp, B - 56.413 Sun, E - 43.515 Thompson, J - 26.420, 26.429, Tull, M - 53.306 Vo, ML - 52.13 Sun, H - 36.428 26.438, 43.526 Turgeon, C - 43.406 Vogel, E - 23.512, 53.452 Sun, Y - 56.452 Thompson, P - 54.27 Turk-Browne, NB - 25.17, 33.425 Vogel, EK - 36.322, 62.21 Sundberg, K - 55.21, 55.22 Thompson, WB - 33.546, 43.538 Twedt, E - 36.306 Vogels, W - 56.534 Sur, M - 21.23 Thomson, K - 26.442 Tyler, C - 32.15, 36.502 Volcic, R - 53.446 Suresh, N - 56.406 Thornton, IM - 63.317 Tyrrell, RA - 26.421 Von Der Heide, R - 16.504, 23.324, Susilo, T - 22.22 Thorpe, SJ - 32.27, 34.25, 41.23 Tyson, A - 63.314 56.405 Susmaras, T - 23.420, 26.453 Thurman, S - 26.423 Uchikawa, K - 56.446, 63.411 von der Heydt, R - 33.428, 34.12 Susskind, J - 22.25 Tian, M - 25.25 Ueda, S - 16.501 von Grunau, M - 23.516 Sutherland, A - 33.416 Tibber, MS - 63.420 Ueda, Y - 55.12 von Grünau, M - 26.321, 43.501 Suzuki, A - 43.445 Tien, Y - 33.531, 36.417 Umemoto, A - 36.326 von Muhlenen, A - 23.508 Suzuki, S - 16.502, 23.447, 23.452, Tillman, K - 36.418 Unuma, H - 23.423 von Mühlenen, A - 33.421 43.409, 53.515, 56.409, 56.524 Tillman, KA - 32.21 Usher, M - 33.426 Vroomen, J - 36.405 Svarverud, E - 36.301 Tjan, B - 23.320, 23.425, 23.430 Uta, W - 36.520 Vu, A - 56.531 Swallow, K - 56.543 Tjan, BS - 25.24, 42.15 V. Papathomas, T - 53.428 Vul, E - 36.416, 61.21 Sweeny, T - 56.409 To, MP - 23.525 Vaknin, A - 23.538 Vuong, QC - 56.530 Sweeny, TD - 16.502 Todd, J - 36.329, 36.332, 54.26, 55.25 Van Belle, G - 51.25 Vurro, M - 36.443, 36.447 Swindle, JM - 56.417 Todd, JT - 43.522, 56.315 van Boxtel, JJ - 31.21 Wable, G - 36.543

Vision Sciences Society 77 Author Index VSS 2009 Program

Wachtler, T - 16.540 Wexler, M - 56.424 Wu, S - 61.16 Zanker, JM - 36.514 Wagatsuma, N - 42.27 Wheeler, A - 26.440 Wuerger, S - 21.12 Zawislo, T - 33.430 Wagemans, J - 26.302 White, A - 53.525 Wurnitsch, N - 36.545 Zehetleitner, M - 43.531 Wagner, K - 55.15 White, B - 51.16 Wyble, B - 16.517, 23.519, 24.21, Zelinsky, G - 35.25, 53.541, 53.543 Wagoner, G - 33.451, 33.453 Whitney, D - 16.509, 23.435, 33.409, 26.427, 63.413 Zenz, M - 43.329 Wake, T - 33.543 36.415, 36.545, 52.22, 53.311, Xiao, B - 41.15 Zhang, H - 61.16 Walker Renninger, L - 16.527 53.451, 53.546, 56.503 Xiao, L - 43.304 Zhang, J - 43.304, 43.450 Walker, E - 53.443 Whittaker, G - 56.444 Xing, D - 23.404, 23.405 Zhang, L - 16.533 Walker, P - 36.534 Wichmann, F - 26.408 Xu, H - 56.323 Zhang, NR - 34.12 Wall, MB - 32.16 Wichmann, FA - S6, 36.549, 56.327 Xu, J - 53.323 Zhang, P - 42.14, 54.11, 62.15 Walsch, V - 43.424 Wickens, TD - 26.414 Xu, X - 43.446, 53.314 Zhang, S - 35.22, 36.427, 53.549 Walsh, V - 31.22, 33.527, 56.307 Wilbraham, DA - 56.315 Yagi, A - 26.312, 43.404 Zhang, Y - 26.426 Walther, D - 33.302, 33.303 Wilcox, L - 26.522 Yaguchi, H - 36.433 Zhang, Z - 55.13, 63.424 Walther, DB - 56.430 Wilcox, LM - 33.525, 62.12 Yamada, Y - 33.535 Zhao, M - 63.323, 63.324 Wandell, B - 25.26, 63.308 Wilimzig, C - 33.401 Yamaguchi, M - 25.12 Zhou, J - 53.316 Wang, H - 33.306 Wilkie, R - 31.14, 33.508, 33.518 Yamaguchi, MK - 26.441, 26.444, Zhou, R - 26.321, 43.501 Wang, L - 36.321, 43.414 Wilkins, A - 23.535 26.502, 33.325, 36.442, 56.404 Zhou, X - 63.320 Wang, S - 31.22 Wille, J - 33.436 Yamamoto, M - 33.312 Zhou, Y - 53.316 Wang, Z - 63.319 Willenbockel, V - 56.302 Yamamoto, N - 43.513 Zhou, Z - 56.520 Wann, J - 31.14, 33.506, 33.508, Williams, A - 26.539 Yamamura, H - 33.312 Zhu, L - 36.305 33.518, 43.521 Williams, B - 43.508 Yamazaki, Y - 56.404 Zhu, Q - 53.453 Ward, E - 56.431 Williams, K - 56.510 Yang, A - 23.540 Zhuang, X - 53.321, 53.428 Ward, J - 52.22 Williams, M - 36.327 Yang, C - 53.301 Zimmermann, E - 63.425 Ward, M - 32.15 Williams, MA - 63.318 Yang, E - 43.549 Zinni, M - 53.421 Ward, R - 26.435 Williams, NR - 63.315 Yang, H - 56.311 Zinszer, B - 53.317 Ware, C - 36.324 Williams, P - 23.405 Yang, J - 36.442 Zomet, A - 23.414 Warren, Jr., W - 31.16 Willis, A - 26.323 Yang, L - 23.319 Zottoli, T - 23.511 Warren, P - 36.516, 36.521 Willis, M - 16.512 Yang, S - 16.530 Zughni, S - 55.23 Warren, W - 33.509, 43.502, 43.504, Wilmer, J - 26.529 Yang, SR - 33.402 43.505 Wilmer, JB - 63.318 Yang, X - 56.418 Warren, WH - 43.503 Wilmut, K - 33.506 Yannes, M - 56.523 Watamaniuk, S - 43.401, 63.403, Wilson, A - 43.316, 53.533 Yantis, S - 43.438, 55.24, 62.23 63.404 Wilson, AD - 53.532 Yao, R - 33.542 Watanabe, J - 26.312 Wilson, D - 56.545 Yashar, A - 56.541 Watanabe, M - 26.312 Wilson, H - 33.322, 56.309, 56.516 Yau, A - 23.317 Watanabe, T - 23.326, 26.508, 31.12, Wilson, HR - 51.22, 56.310 Yazdanbakhsh, A - 21.14, 26.310, 61.22, 61.24 Winawer, J - 63.308 26.508 Watson, D - 43.432 Wincenciak, J - 26.323 Yeh, C - 23.404, 23.405 Watson, M - 63.437 Winkler, P - 36.430, 56.321 Yeh, S - 26.316, 33.531 Watson, MR - 26.548 Wismeijer, D - 56.424 Yeh, Y - 53.301 Watson, T - 56.312 Witt, J - 36.310 Yehezkel, O - 23.414, 33.532 Watt, SJ - 26.528, 33.550 Wittenberg, M - 16.540 Yen, S - 23.403 Wattam-Bell, J - 26.501, 36.512 Witzel, C - 36.445 Yeshurun, Y - 23.432, 36.407 Waugh, SJ - 26.415, 26.417, 43.544 Wokke, M - 63.307 Yi, D - 33.314, 33.315 Webster, J - 25.21 Woldorff, M - 33.410 Yokosawa, K - 23.441, 23.442, Webster, M - 23.535, 36.430, 36.439, Woldorff, MG - 23.453 33.308, 36.451 36.542, 42.16, 56.321, 56.448 Wolf, T - 63.317 Yokota, M - 63.422 Webster, MA - 56.451 Wolfe, J - 26.542, 33.435, 35.26, Yokota, Y - 63.422 Wegbreit, E - 43.433 41.21, 53.404, 53.540, 53.545, Yonas, A - 26.502, 26.512 Wei, Q - 16.528 62.21, 62.27 Yoo, H - 63.423 Weil, R - 23.321 Wolfson, SS - 36.543 Yoonessi, A - 23.526, 33.431 Weiner, K - 25.26 Wolk, L - 33.505 Yoshida, M - 31.11, 33.523 Weiner, KS - 43.437 Won, R - 33.410 Yoshida, T - 33.543 Weissman, DH - 23.505 Wong, AC - 36.424 Yotsumoto, Y - 23.326 Weisswange, T - 23.531 Wong, E - 26.416, 26.418 Yovanovich, D - 53.523 Welchman, A - 56.423 Wong, YK - 43.311 Yovel, G - 43.447, 43.448, 56.307 Welsh, T - 26.326 Wood, DK - 36.523, 43.532 Yu, C - 24.13, 43.304, 52.15, 53.529, Weng, X - 54.14 Woodman, G - 36.327, 56.538 54.15 Wenger, M - 16.504, 23.324, 33.332, Woodman, GF - 16.541 Yu, D - 33.451 56.405 Woods, AJ - 43.506 Yue, X - 43.446 Werner, J - 36.430, 56.508, 56.509 Wooten, B - 22.12 Zacher, J - 33.548, 55.14 Werner, JS - 56.451 Wu, C - 16.529, 32.27, 53.513 Zak, I - 53.518 West, G - 26.326 Wu, D - 33.503 Zang, D - 54.22 West, GL - 43.442 Wu, J - 56.323 Zanker, J - 16.535, 23.303, 23.532

78 Vision Sciences Society VSS 2009 Program Hotel Floorplan Hotel Floorplan Lobby Level (1st Floor)

Vista Ballroom

Aura Restaurant

Aura Bar

Sunset Deck Lobby

Ballroom Level (2nd Floor)

1 6

Royal Balm Ballroom Orchid Ballroom 2 7 4

3 5 8

Women

Men Royal Palm Foyer Orchid Foyer

VSS Registration

Women

Men

Vision Sciences Society 79