Somatosensory Processing Subserving Perception and Action
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Somatosensory Processes Subserving Perception and Action
BEHAVIORAL AND BRAIN SCIENCES (2007) 30, 189–239 Printed in the United States of America DOI: 10.1017/S0140525X07001392 Somatosensory processes subserving perception and action H. Chris Dijkerman Department of Experimental Psychology, Helmholtz Research Institute, Utrecht University, 3584 CS Utrecht, The Netherlands [email protected] Edward H. F. de Haan Department of Experimental Psychology, Helmholtz Research Institute, Utrecht University, 3584 CS Utrecht, The Netherlands [email protected] Abstract: The functions of the somatosensory system are multiple. We use tactile input to localize and experience the various qualities of touch, and proprioceptive information to determine the position of different parts of the body with respect to each other, which provides fundamental information for action. Further, tactile exploration of the characteristics of external objects can result in conscious perceptual experience and stimulus or object recognition. Neuroanatomical studies suggest parallel processing as well as serial processing within the cerebral somatosensory system that reflect these separate functions, with one processing stream terminating in the posterior parietal cortex (PPC), and the other terminating in the insula. We suggest that, analogously to the organisation of the visual system, somatosensory processing for the guidance of action can be dissociated from the processing that leads to perception and memory. In addition, we find a second division between tactile information processing about external targets in service of object recognition and tactile information processing related to the body itself. We suggest the posterior parietal cortex subserves both perception and action, whereas the insula principally subserves perceptual recognition and learning. Keywords: body image; body schema; crossmodal; insula; parietal; proprioception; tactile object recognition 1. -
Meta-Analytic Connectivity Modeling of Brodmann Area 37
Florida International University FIU Digital Commons Nicole Wertheim College of Nursing and Health Nicole Wertheim College of Nursing and Health Sciences Sciences 12-17-2014 Language and Visual Perception Associations: Meta-Analytic Connectivity Modeling of Brodmann Area 37 Alfredo Ardilla Department of Communication Sciences and Disorders, Florida International University, [email protected] Byron Bernal Miami Children's Hospital Monica Rosselli Florida Atlantic University Follow this and additional works at: https://digitalcommons.fiu.edu/cnhs_fac Part of the Physical Sciences and Mathematics Commons Recommended Citation Ardilla, Alfredo; Bernal, Byron; and Rosselli, Monica, "Language and Visual Perception Associations: Meta-Analytic Connectivity Modeling of Brodmann Area 37" (2014). Nicole Wertheim College of Nursing and Health Sciences. 1. https://digitalcommons.fiu.edu/cnhs_fac/1 This work is brought to you for free and open access by the Nicole Wertheim College of Nursing and Health Sciences at FIU Digital Commons. It has been accepted for inclusion in Nicole Wertheim College of Nursing and Health Sciences by an authorized administrator of FIU Digital Commons. For more information, please contact [email protected]. Hindawi Publishing Corporation Behavioural Neurology Volume 2015, Article ID 565871, 14 pages http://dx.doi.org/10.1155/2015/565871 Research Article Language and Visual Perception Associations: Meta-Analytic Connectivity Modeling of Brodmann Area 37 Alfredo Ardila,1 Byron Bernal,2 and Monica Rosselli3 1 Department of Communication Sciences and Disorders, Florida International University, Miami, FL 33199, USA 2Radiology Department and Research Institute, Miami Children’s Hospital, Miami, FL 33155, USA 3Department of Psychology, Florida Atlantic University, Davie, FL 33314, USA Correspondence should be addressed to Alfredo Ardila; [email protected] Received 4 November 2014; Revised 9 December 2014; Accepted 17 December 2014 Academic Editor: Annalena Venneri Copyright © 2015 Alfredo Ardila et al. -
Chemoreception
Senses 5 SENSES live version • discussion • edit lesson • comment • report an error enses are the physiological methods of perception. The senses and their operation, classification, Sand theory are overlapping topics studied by a variety of fields. Sense is a faculty by which outside stimuli are perceived. We experience reality through our senses. A sense is a faculty by which outside stimuli are perceived. Many neurologists disagree about how many senses there actually are due to a broad interpretation of the definition of a sense. Our senses are split into two different groups. Our Exteroceptors detect stimulation from the outsides of our body. For example smell,taste,and equilibrium. The Interoceptors receive stimulation from the inside of our bodies. For instance, blood pressure dropping, changes in the gluclose and Ph levels. Children are generally taught that there are five senses (sight, hearing, touch, smell, taste). However, it is generally agreed that there are at least seven different senses in humans, and a minimum of two more observed in other organisms. Sense can also differ from one person to the next. Take taste for an example, what may taste great to me will taste awful to someone else. This all has to do with how our brains interpret the stimuli that is given. Chemoreception The senses of Gustation (taste) and Olfaction (smell) fall under the category of Chemoreception. Specialized cells act as receptors for certain chemical compounds. As these compounds react with the receptors, an impulse is sent to the brain and is registered as a certain taste or smell. Gustation and Olfaction are chemical senses because the receptors they contain are sensitive to the molecules in the food we eat, along with the air we breath. -
The Roles and Functions of Cutaneous Mechanoreceptors Kenneth O Johnson
455 The roles and functions of cutaneous mechanoreceptors Kenneth O Johnson Combined psychophysical and neurophysiological research has nerve ending that is sensitive to deformation in the resulted in a relatively complete picture of the neural mechanisms nanometer range. The layers function as a series of of tactile perception. The results support the idea that each of the mechanical filters to protect the extremely sensitive recep- four mechanoreceptive afferent systems innervating the hand tor from the very large, low-frequency stresses and strains serves a distinctly different perceptual function, and that tactile of ordinary manual labor. The Ruffini corpuscle, which is perception can be understood as the sum of these functions. located in the connective tissue of the dermis, is a rela- Furthermore, the receptors in each of those systems seem to be tively large spindle shaped structure tied into the local specialized for their assigned perceptual function. collagen matrix. It is, in this way, similar to the Golgi ten- don organ in muscle. Its association with connective tissue Addresses makes it selectively sensitive to skin stretch. Each of these Zanvyl Krieger Mind/Brain Institute, 338 Krieger Hall, receptor types and its role in perception is discussed below. The Johns Hopkins University, 3400 North Charles Street, Baltimore, MD 21218-2689, USA; e-mail: [email protected] During three decades of neurophysiological and combined Current Opinion in Neurobiology 2001, 11:455–461 psychophysical and neurophysiological studies, evidence has accumulated that links each of these afferent types to 0959-4388/01/$ — see front matter © 2001 Elsevier Science Ltd. All rights reserved. a distinctly different perceptual function and, furthermore, that shows that the receptors innervated by these afferents Abbreviations are specialized for their assigned functions. -
Investigation of Tactile Illusion Based on Gestalt Theory
philosophies Article Investigation of Tactile Illusion Based on Gestalt Theory Hiraku Komura 1,* , Toshiki Nakamura 2 and Masahiro Ohka 2 1 Faculty of Engineering, Kyushu Institute of Technology, 1-1 Sensui-cho, Tobata-ku, Kitakyushu-shi 804-8550, Japan 2 Graduate School of Informatics, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8601, Japan; [email protected] (T.N.); [email protected] (M.O.) * Correspondence: [email protected] Abstract: Time-evolving tactile sensations are important in communication between animals as well as humans. In recent years, this research area has been defined as “tactileology,” and various studies have been conducted. This study utilized the tactile Gestalt theory to investigate these sensations. Since humans recognize shapes with their visual sense and melodies with their auditory sense based on the Prägnanz principle in the Gestalt theory, this study assumed that a time-evolving texture sensation is induced by a tactile Gestalt. Therefore, the operation of such a tactile Gestalt was investigated. Two psychophysical experiments were conducted to clarify the operation of a tactile Gestalt using a tactile illusion phenomenon called the velvet hand illusion (VHI). It was confirmed that the VHI is induced in a tactile Gestalt when the laws of closure and common fate are satisfied. Furthermore, it was clarified that the tactile Gestalt could be formulated using the proposed factors, which included the laws of elasticity and translation, and it had the same properties as a visual Gestalt. For example, the strongest Gestalt factor had the highest priority among multiple competing factors. Keywords: tactileology; tactile gestalt; principle of prägnanz; law of closure; formulation; psy- chophysics; velvet hand illusion; dot-matrix display; texture sensation Citation: Komura, H.; Nakamura, T.; Ohka, M. -
Oscillatory Properties of Functional Connections Between Sensory Areas Mediate Cross-Modal Illusory Perception
The Journal of Neuroscience, July 17, 2019 • 39(29):5711–5718 • 5711 Systems/Circuits Oscillatory Properties of Functional Connections Between Sensory Areas Mediate Cross-Modal Illusory Perception Jason Cooke,1 Claudia Poch,2 Helge Gillmeister,1 Marcello Costantini,3,4 and XVincenzo Romei1,5 1Centre for Brain Science, Department of Psychology, University of Essex, Wivenhoe Park, Colchester CO4 3SQ, United Kingdom, 2Facultad de Lenguas y Educacio´n, Universidad Nebrija, 28015 Madrid, Spain, 3Department of Psychological, Health, and Territorial Sciences, 4Institute for Advanced Biomedical Technologies (ITAB), “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy, and 5Centro studi e ricerche in Neuroscienze Cognitive, Dipartimento di Psicologia, Universita’ di Bologna, Campus di Cesena, 47521 Cesena, Italy The presentation of simple auditory stimuli can significantly impact visual processing and even induce visual illusions, such as the auditory-induced double flash illusion (DFI). These cross-modal processes have been shown to be driven by occipital oscillatory activity within the alpha band. Whether this phenomenon is network specific or can be generalized to other sensory interactions remains unknown. The aim of the current study was to test whether cross-modal interactions between somatosensory-to-visual areas leading to the same (but tactile-induced) DFI share similar properties with the auditory DFI. We hypothesized that if the effects are mediated by the oscillatory properties of early visual areas per se, then the two versions of the illusion should be subtended by the same neurophysiolog- ical mechanism (i.e., the speed of the alpha frequency). Alternatively, if the oscillatory activity in visual areas predicting this phenomenon is dependent on the specific neural network involved, then it should reflect network-specific oscillatory properties. -
Cognitive Psychology
COGNITIVE PSYCHOLOGY PSYCH 126 Acknowledgements College of the Canyons would like to extend appreciation to the following people and organizations for allowing this textbook to be created: California Community Colleges Chancellor’s Office Chancellor Diane Van Hook Santa Clarita Community College District College of the Canyons Distance Learning Office In providing content for this textbook, the following professionals were invaluable: Mehgan Andrade, who was the major contributor and compiler of this work and Neil Walker, without whose help the book could not have been completed. Special Thank You to Trudi Radtke for editing, formatting, readability, and aesthetics. The contents of this textbook were developed under the Title V grant from the Department of Education (Award #P031S140092). However, those contents do not necessarily represent the policy of the Department of Education, and you should not assume endorsement by the Federal Government. Unless otherwise noted, the content in this textbook is licensed under CC BY 4.0 Table of Contents Psychology .................................................................................................................................................... 1 126 ................................................................................................................................................................ 1 Chapter 1 - History of Cognitive Psychology ............................................................................................. 7 Definition of Cognitive Psychology -
Sleep's Role on Episodic Memory Consolidation
SLEEP ’S ROLE ON EPISODIC MEMORY CONSOLIDATION IN ADULTS AND CHILDREN Dissertation zur Erlangung des Grades eines Doktors der Naturwissenschaften der Mathematisch-Naturwissenschaftlichen Fakultät und der Medizinischen Fakultät der Eberhard-Karls-Universität Tübingen vorgelegt von Jing-Yi Wang aus Shijiazhuang, Hebei, Volksrepublik China Dezember, 2016 Tag der mündlichen Prüfung: February 22 , 2017 Dekan der Math.-Nat. Fakultät: Prof. Dr. W. Rosenstiel Dekan der Medizinischen Fakultät: Prof. Dr. I. B. Autenrieth 1. Berichterstatter: Prof. Dr. Jan Born 2. Berichterstatter: Prof. Dr. Steffen Gais Prüfungskommission: Prof. Manfred Hallschmid Prof. Dr. Steffen Gais Prof. Christoph Braun Prof. Caterina Gawrilow I Declaration: I hereby declare that I have produced the work entitled “Sleep’s Role on Episodic Memory Consolidation in Adults and Children”, submitted for the award of a doctorate, on my own (without external help), have used only the sources and aids indicated and have marked passages included from other works, whether verbatim or in content, as such. I swear upon oath that these statements are true and that I have not concealed anything. I am aware that making a false declaration under oath is punishable by a term of imprisonment of up to three years or by a fine. Tübingen, the December 5, 2016 ........................................................ Date Signature III To my beloved parents – Hui Jiao and Xuewei Wang, Grandfather – Jin Wang, and Frederik D. Weber 致我的父母:焦惠和王学伟 爷爷王金,以及 爱人王敬德 V Content Abbreviations ................................................................................................................................................... -
Body Schema Plasticity After Tool-Use Lucilla Cardinali
Body schema plasticity after tool-use Lucilla Cardinali To cite this version: Lucilla Cardinali. Body schema plasticity after tool-use. Human health and pathology. Université Claude Bernard - Lyon I, 2011. English. NNT : 2011LYO10295. tel-00868427 HAL Id: tel-00868427 https://tel.archives-ouvertes.fr/tel-00868427 Submitted on 1 Oct 2013 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. N° d’ordre 295-2011 Année 2011 THESE DE L‘UNIVERSITE DE LYON Délivrée par L’UNIVERSITE CLAUDE BERNARD LYON 1 ECOLE DOCTORALE Neurosciences et Cognition DIPLOME DE DOCTORAT (arrêté du 7 août 2006) soutenue publiquement le 25.11.11 par Mlle Lucilla CARDINALI TITRE : BODY SCHEMA PLASTICITY AFTER TOOL-USE Directeur de thèse: dr. Alessandro Farnè, Ph.D. JURY: Pr. Angelo MARAVITA, M.D., Ph.D. (Rapporteur) Prof. Chris DIJKERMAN, M.D., Ph.D. (Rapporteur) Dr. Frederique de VIGNEMONT, Ph.D., D.R. Pr. Yves ROSSETTI M.D., Ph.D. Dr. Alessandro FARNE’, Ph.D., D.R. : UNIVERSITE CLAUDE BERNARD - LYON 1 Président de l’Université M. A. Bonmartin Vice-président du Conseil d’Administration M. le Professeur G. Annat Vice-président du Conseil des Etudes et de la Vie Universitaire M. -
Atkinson- Shiffrin Model of Memory Multi Store Model of Human Memory
Atkinson- Shiffrin Model of Memory Multi Store Model of Human Memory • In 1968 Atkinson and Shiffrin proposed a model of human memory which posited two distinct memory stores: short-term memory, and long-term memory. • Later a third memory store (actually the first in sequence) was added: sensory memory. • Information enters the human information processing system via a variety of channels associated with the different senses. Sensory Memory • Information not immediately attended to is held briefly in a very temporary "buffer" memory, making it possible to attend to some of it a bit later. • This buffer memory is called sensory memory. There is a sensory memory for vision, called iconic memory One for audition (hearing), called echoic memory. • And one for touch- haptic memory Iconic Memory (vision) Echoic Memory (hearing) Capacity: Essentially Capacity: ???? that of the visual Duration: About 3-4 system seconds Duration: About 0.3 Processing: None to 1.0 seconds additional beyond raw Processing: None perceptual processing additional beyond raw perceptual processing • Haptic memory is a form of sensory memory that refers to the recollection of data acquired by touch after a stimulus has been presented. Similar to visual iconic memory, traces of haptically acquired information are short lived and prone to decay after approximately two seconds. Short Term Memory Information that is attended to arrives in another temporary store called short-term or working memory. Some properties of STM: • Capacity: About 7 plus or minus 2 "chunks" of information. • Duration: About 18-20 seconds (average). • Processing: To hold information in STM, it is often encoded verbally, although other strategies may also be used such as visualisation. -
Somatosensory Function in Speech Perception
Somatosensory function in speech perception Takayuki Itoa, Mark Tiedea,b, and David J. Ostrya,c,1 aHaskins Laboratories, 300 George Street, New Haven, CT 06511; bResearch Laboratory of Electronics, Massachusetts Institute of Technology, 50 Vassar Street, Cambridge, MA 02139; and cDepartment of Psychology, McGill University, 1205 Dr. Penfield Avenue, Montreal, QC, Canada H3A 1B1 Edited by Fernando Nottebohm, The Rockefeller University, Millbrook, NY, and approved December 4, 2008 (received for review October 7, 2008) Somatosensory signals from the facial skin and muscles of the vocal taken from a computer-generated continuum between the words tract provide a rich source of sensory input in speech production. head and had. We found that perception of these speech sounds We show here that the somatosensory system is also involved in varied in a systematic manner depending on the direction of skin the perception of speech. We use a robotic device to create stretch. The presence of any perceptual change at all depended patterns of facial skin deformation that would normally accom- on the temporal pattern of the stretch, such that perceptual pany speech production. We find that when we stretch the facial change was present only when the timing of skin stretch was skin while people listen to words, it alters the sounds they hear. comparable to that which occurs during speech production. The The systematic perceptual variation we observe in conjunction findings are consistent with the hypothesis that the somatosen- with speech-like patterns of skin stretch indicates that somatosen- sory system is involved in the perceptual processing of speech. sory inputs affect the neural processing of speech sounds and The findings underscore the idea that there is a broad nonau- shows the involvement of the somatosensory system in the per- ditory basis to speech perception (17–21). -
Body Maps in the Infant Brain
Opinion Body maps in the infant brain 1 2 Peter J. Marshall and Andrew N. Meltzoff 1 Department of Psychology, Temple University, Philadelphia, PA, USA 2 Institute for Learning and Brain Sciences, University of Washington, Seattle, WA, USA Researchers have examined representations of the body Alongside research programs using infant magnetoen- in the adult brain but relatively little attention has been- cephalography (MEG) [15,16] and functional near-infrared paid to ontogenetic aspects of neural body maps in spectroscopy (fNIRS) [17,18], refinements in electroen- human infants. Novel applications of methods for re- cephalography (EEG) are stimulating new investigations cording brain activity in infants are delineating cortical of the neural processes involved in early social engagement body maps in the first months of life. Body maps may [19–24]. One set of EEG findings highlighting social impli- facilitate infants’ registration of similarities between self cations of body maps comes from studies showing that the and other – an ability that is foundational to developing sensorimotor mu rhythm displays a somatotopic response social cognition. Alterations in interpersonal aspects of pattern during both action observation and action produc- body representations might also contribute to social tion in 14-month-old infants [25,26] (Figure 1). This pro- deficits in certain neurodevelopmental disorders. vides neuroscience evidence that infants can register correspondences between their own body parts and the Connecting self and other through neural body body parts of others. It also invites further studies of representations somatotopic organization in the infant brain and how it The past decade has seen sustained interest in the neural relates to key aspects of human development, including processes involved in the perception of the human body.