DOCSLIB.ORG

Close My Eyes Free

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Close My Eyes Free FREE CLOSE MY EYES PDF Sophie McKenzie | 416 pages | 05 Sep 2013 | Simon & Schuster Ltd | 9781471111730 | English | London, United Kingdom Hey Violet - Close My Eyes şarkı sözleri + Türkçe çevirisi CopperKnob Stepsheets This website uses cookies to ensure you get the best experience on our website. More Info Got It. I Close My Eyes. Login or Register to Vote. Please select the number of stars you wish to Close My Eyes on the left. Submit Video. Print Small. Print Close My Eyes. Intro: 32 Counts on Vocals. Gary Lafferty April 28, Brilliant dance from Hazel Hazel this is a great dance, all my 3 clubs love it, relatively easy but has the " Run Onto The Dance Floor Factor "thank you and more like this pleasemakes my job easy with dances that appeal to allpeople come out to dance ,not to watch others dancing and this fills my floorthanks again. Taught this dance on Monday night. Everyone loves the music and the choreography. Surely another hit for Hazel. My class have been doing this for some time now and they are loving it! Well Done Hazel x. Deiser tanzen in meiner meinung nach ist der besten I'm I teach this dance to my improvers Close My Eyes the music Marc Anthony's, I need to Know! No tags or restarts! Just enjoy this fun dance without Close My Eyes of restarts. My class really likes it. Login or Register to post comments. Bee Gees - I Close My Eyes Şarkı Sözleri · It had a limited theatrical release from 6 September[1] before being shown in Channel 4 's Film on Four strand on 28 October Intown planning student Richard Gillespie visits his older sister Natalie, whom he is not very close to since they grew Close My Eyes separately. Natalie has recently split with her boyfriend and is unhappy with her job. She's extremely depressed, and Richard's attempts to lighten the mood are ended when Natalie pulls him into an unexpectedly passionate embrace, kissing Close My Eyes on the lips. She immediately apologizes, making Close My Eyes excuse that she just wanted someone to hug. Richard seems stunned, but not disturbed. Six years pass, during which Richard achieves success while Natalie's career stagnates; she marries a powerful and rich stock analyst named Sinclair Bryant. When Richard visits Natalie, he is introduced to Sinclair and the two get along well. Shortly after Richard's visit to her home, Natalie goes to Richard's apartment. They attempt to resist their attraction to one another, but eventually they succumb to their desires and have sex. They meet a few more times and eventually Sinclair begins to have suspect that Natalie is having an affair. He questions Richard, believing Richard knows who Natalie's lover is. Some time later, after learning that Sinclair and Natalie plan to move to America, Richard has an emotional breakdown. He attempts to commit suicide with sleeping pills, but Natalie arrives unexpectedly at his apartment. She invites him to the going-away party, on the condition that he not attempt to renew their affair. He attends with his colleague Jessica, but abandons her to search for Natalie. On finding her, the two have a fight, then return to the Close My Eyes disheveled. Sinclair appears, Close My Eyes staying calm, makes it clear that he knows what has happened. Beyond this, the film also covers the chaos as the film sees it that was the initial stages of the London Docklands development, the late s recession and attitudes towards AIDS. A parallel thread Close My Eyes through the movie is the rapacious replacement of the classical by the modern, represented visually by old and new buildings. The film was shot mainly in London and, specifically, London Docklands with Sinclair and Natalie's house being in Marlow, Buckinghamshire. From Wikipedia, the free encyclopedia. This article includes a list of general referencesbut it remains largely unverified because it lacks sufficient corresponding inline citations. Please help to improve this article by introducing more precise citations. April Learn how and when to remove this template message. US promotional poster for the film. FilmFour International. Release date. Running time. Films and TV series directed by Stephen Poliakoff. Categories : films English- language films s erotic drama films British erotic drama films British films Close My Eyes set in London Incest in film Film4 Productions films Films about siblings drama films. Hidden categories: Articles with short description Short description matches Wikidata Articles lacking in-text citations from April All articles lacking in-text citations Use dmy dates from Close My Eyes Use British English from May Template film date with 1 release date All articles with unsourced statements Articles with unsourced statements from February Namespaces Article Talk. Views Read Edit View history. Help Learn to edit Community portal Recent changes Upload file. Download as PDF Printable version. Michael Gibbs. Close My Eyes (film) - Wikipedia Closed-eye hallucinations and closed-eye visualizations CEV are a distinct class of hallucination technically a Close My Eyes since there is generally awareness that the perceived experience is not real. These types of hallucinations generally only occur Close My Eyes one's eyes are closed or when one is in a darkened room. They can be a form of phosphene. Some people report closed-eye hallucinations under the influence of psychedelics. These are reportedly of a different nature than the "open-eye" hallucinations of the same compounds. Similar hallucinations that occur due to loss of vision are called visual release hallucinations. There are five known levels of CEV perception which can be achieved either through chemical stimuli or through meditative relaxation techniques. It is still normal to experience level 3, and even level 4, but only a small percentage of the population does this without psychedelic drugs, meditation or extensive visualization training. This can be seen when the eyes are closed and looking at Close My Eyes back of the eyelids. In a bright room, a dark red can be seen, owing to a small amount of light penetrating the eyelids and taking on the color of the blood it has passed through. In a dark room, blackness can be seen or the object can be more colourful. For a person who tries to actively observe this closed-eye perception on a regular basis, there comes a point Close My Eyes if they look Close My Eyes a flat-shaded object with their eyes wide open, and Close My Eyes to actively look for this visual noise, they will become aware of it and see the random pointillistic Close My Eyes motion as if it were a translucent overlay on top of what is actually being seen by their open eyes. When seen overlaid onto the physical world, this CEV noise does not obscure physical vision at all, and in fact is hard to notice if Close My Eyes visual field is highly patterned, complex, or in motion. When active observation is stopped, it is not obvious or Close My Eyes, and seemingly disappears from normal physical perception. Individuals suffering from visual snow see similar noise but experience difficulty blocking Close My Eyes from conscious perception. Some mental control can be exerted over these closed-eye visualizations, but it usually requires a bit of relaxation and concentration to achieve. These regions can span the entire visual field, but seem to be fleeting in nature. This level is relatively easily accessible to people who use psychedelic drugs such as LSD. However, it is also accessible to people involved in deep concentration for long periods of time. When lying down at night and closing the eyes, right before sleep or just before waking up, the complex motion of these patterns can become directly visible without any great effort thanks to hypnagogic hallucination. The patterns themselves might resemble fractals. This is a fairly deep state. Close My Eyes this level, thoughts visually manifest as objects or environments. When this level is reached, the CEV noise seems to calm down and fade away, leaving behind an intense flat ordered blackness. The visual field becomes a sort of active space. A side component of this is the ability to feel motion when the eyes are closed. Opening the eyes returns one to the normal physical world, but still with the CEV object field overlaid onto it and present. In this state it is possible to see things that appear to be physical objects in the open-eye physical world, but that aren't really there. If we remember that the essential difference between what we call the real world and the world of imagination and hallucination, is not the elements of which we build them up but the sequence in which these elements appear This level can be entered from complete sensory deprivation, as experienced in an isolation tankbut even there it requires great relaxation. According to lucid dreaming researcher Stephen LaBergeperceptions can come from either Close My Eyes senses or imagination. An inhibitory system involving the thalamuslikely involving serotonergic neuronsinhibits imaginary perceptions from Close My Eyes too activated so they turn into hallucinations. This system is inhibited during REM sleep, and the imagination can freely run into the perceptual systems. What happens at level 5 is likely that this system is inhibited, just like in REM sleep, by different causes like sensory deprivation, psychedelic drugs or meditative relaxation techniques. Image burn-in occurs when very bright objects lie in one's field of vision, and should not be confused with closed-eye hallucinations. Visual burn-in from bright lights is visible for a few minutes after closing the eyes, or by blinking repeatedly, but the burn-in effect slowly Close My Eyes away as the retina recovers, whereas the waking-consciousness CEV noise will not disappear if observed continuously Close My Eyes a period of time.
Load more

Recommended publications
  • Neural Reality Experience
    1 The Light/Sound “First Language” Neural Reality Experience March, 2018 – Garnet Dupuis Neural Reality – A Definition: Recent science has given us two new technologies that expand our exploration of consciousness and perception. Virtual Reality and its younger sibling, Augmented Reality present a person with access to expanded sensory based cognitive experiences. The author is here presenting another related category of experience, Neural Reality. Neural Reality and its associated theories, technologies and methods are based on the ranges and realms of experience that present themselves when consciousness and the senses are turned inward. Neural Reality is complex and rich with information and can be explored purposefully with impressive rewards. Our daily experience of conventional external Reality is a mix of sensory impressions, symbolic representations and cognitive interpretations. Both Virtual Reality and Augmented Reality maintain these principles and extend or modify them in unique presentation styles. Neural Reality functions with a different premise. With consciousness and the senses turned inward, a quality of experience is available that pre-exists symbolic representation and cognitive interpretation. It is not poetry but rather the experience from which poetry emerges. Neural Reality presents a direct consciousness based non-symbolic language that communicates rich and meaningful information without layers of symbol or interpretation. The language is the primal expression of information using energy itself as its alphabet, word and voice. Introduction: Using light and sound to affect cognitive states has a long and storied history in human civilization. Leaving history to itself and focusing more on our contemporary explorations and discoveries is the goal of this short article.
    [Show full text]
  • Turing Instabilities in Biology, Culture, and Consciousness?
    Original Paper Adaptive Behavior 21(3) 199–214 Ó The Author(s) 2013 Turing instabilities in biology, culture, Reprints and permissions: sagepub.co.uk/journalsPermissions.nav DOI: 10.1177/1059712313483145 and consciousness? On the enactive adb.sagepub.com origins of symbolic material culture To m F r o e s e 1,2,3, Alexander Woodward1 and Takashi Ikegami1 Abstract It has been argued that the worldwide prevalence of certain types of geometric visual patterns found in prehistoric art can be best explained by the common experience of these patterns as geometric hallucinations during altered states of consciousness induced by shamanic ritual practices. And in turn the worldwide prevalence of these types of hallucina- tions has been explained by appealing to humanity’s shared neurobiological embodiment. Moreover, it has been proposed that neural network activity can exhibit similar types of spatiotemporal patterns, especially those caused by Turing instabilities under disinhibited, non-ordinary conditions. Altered states of consciousness thus provide a suitable pivot point from which to investigate the complex relationships between symbolic material culture, first-person experience, and neurobiology. We critique prominent theories of these relationships. Drawing inspiration from neurophenomenol- ogy, we sketch the beginnings of an alternative, enactive approach centered on the concepts of sense-making, value, and sensorimotor decoupling. Keywords Enaction, sense-making, representation, hallucination, Turing patterns, human cognition 1 Introduction & Simon, 1976), the enactive approach instead starts with the biologically embodied mind, and must there- Forms of artistic expression, rituals, and language are fore address the ‘‘cognitive gap’’ between adaptive universal features of all known human cultures.
    [Show full text]
  • Drug-Induced States Claudio Naranjo EFFECTS of the LSD-LIKE
    Drug-Induced States Claudio Naranjo EFFECTS OF THE LSD-LIKE PSYCHEDELICS OR HALLUCINOGENS A case may be made for calling this group that of the "hallucinogens," for it was in view of their effect that this word came into use-not in its literal meaning (which would be the property of eliciting true hallucinations), but in that of bringing about hallucination-related or hallucinoid phenomena. if I sometimes call them the "LSD-like" psychedelics rather than the "hallucinogens," it is only to avoid confusion in the mind of readers unfamiliar with my suggested nomenclature, for the term "hallucinogen "-unless specifically defined as I am proposing-might be considered applicable to the fantasy-enhancers as well, and is generally (though somewhat inappropriately) regarded as a synonym for "psychedelic." The group comprises lysergic acid diethylamide and related compounds, mescaline, dimethyl tryptamine (DMT) and related compounds, psilocybin and psilocin, and various phenylisopropylamines, in addition to plants containing some of the above. The drugs in this group differ in the duration of their effect and in subtle characteristics (mescaline, for instance, produces more visual phenomena than psilocybin, the effect of which tends to be more cognitive, and the experiential quality of LSD has been characterized as more "electric" than others); yet they all differ from the feeling- and fantasy-enhancers in that they elicit characteristic perceptual phenomena, may bring about psychotic experiences (including depersonalization, delusions of damnation, messianic ideas, gross misinterpretations of the ongoing situation, etc.), and have the potential to bring about the "psychedelic experience" par excellence-characterized by a combination of contemplative experience, ecstasy, and varying degrees of spiritual insight.
    [Show full text]
  • Leeds Thesis Template
    1 The classification and analysis of spirals in decorative designs Alice Edith Humphrey Submitted in accordance with the requirements for the degree of Doctor of Philosophy The University of Leeds School of Design August 2013 2 The candidate confirms that the work submitted is her own, except where work which has formed part of jointly-authored publications has been included. The contribution of the candidate and the other authors to this work has been explicitly indicated below. The candidate confirms that appropriate credit has been given within the thesis where reference has been made to the work of others. Chapter 3 – Analysis and Classification Method includes material published in: Humphrey, A. and Hann M.A. (2012) Steps Towards the Analysis of Geometric Decorative Motifs Using Shape-matching Techniques. in R.Bosch, D.McKenna and R.Sarhangi (eds) Proceedings of Bridges 2012: Mathematics, Music, Art, Architecture, Culture. Phoenix, Arizona: Tessellations Publishing. pp.495-498. The method proposed and examples presented in this paper were the candidate's work. Prof. M.A.Hann presented the paper at the conference and provided comments and advice as to the phrasing of the published paper. This copy has been supplied on the understanding that it is copyright material and that no quotation from the thesis may be published without proper acknowledgement. The right of Alice Humphrey to be identified as Author of this work has been asserted by her in accordance with the Copyright, Designs and Patents Act 1988. © 2013 The University of Leeds and Alice Humphrey 3 Acknowledgements I am grateful for the help and advice of my supervisor Prof.
    [Show full text]
  • Rock Art Or Rorschach David Luke
    Time and Mind: The Journal of Rock Art or Archaeology, Rorschach: Is there Consciousness and Culture More to Entoptics Volume 3—Issue 1 than Meets the Eye? March 2010 pp. 9–28 DOI David Luke 10.2752/175169710X12549020810371 David Luke is Senior Lecturer in Psychology at the University of Greenwich, where he teaches the psychology of exceptional human experiences. He has a special interest in the psychology of altered states of consciousness and ostensibly paranormal phenomena, and is President of the Parapsychological Association. He has studied techniques of consciousness alteration from South America to India, from the perspectives of scientists, shamans, and shivaites, and has published extensively on psychology, parapsychology, and psychoactive substances. [email protected] Abstract The recourse to entopic phenomena as an explanation of certain geometric rock-art imagery has generated considerable debate among archaeologists and anthropologists of consciousness, and even among neuropsychologists, to a lesser degree. Surprisingly little has been discussed concerning the philosophical location of this debate in relation to the mind- body problem of consciousness, however, and a new perspective presented here on the experience of form constants challenges current thinking. Considering the neuropsychological-shamanistic theory of Paleolithic rock art in light of visionary experiences among both the blind and the sighted, and under different states of altered consciousness, an argument is presented that form constants are not actually entopic as they are currently defined, that is, made within the eye and the visual cortex. It is suggested that the entoptic rock-art model is swayed by philosophical biases that force theorists to see what they want to see, somewhat like a Rorschach ink blot test, when, rather, it actually appears that there may be more to entoptics than meets the eye.
    [Show full text]
  • Mescal: the Divine Plant and Its Psychological Effects
    MESCAL THE 'DIVINE' PLANT AND ITS PSYCHOLOGICAL EFFECTS HEINRICH KLUVER Ph D NET PSYCHE MINIATURES GENERAL SERIES ICEGAN PAUL PSYCHE MINIATURES General Series No. 22 MESCAL Il y a u,u esp~ce d'uniU dans la varilU qui me psnnstt,·a de ,Adige, sans t,op de peine ceU8 monog,aphie de l'ir,resse . .. CHARLES BAUDBLAiltE., PSYCHE MINIATURES Each 2/6 Net MEDICAL SERIES Migraine F. G. Crookshank, M.D .• F.R.C.P. Aphasia S. A. Kinnier Wilson, M.D., F.R.C.P. Rheumatic Diseases M. B. Ray, D.S.O., M.D. Types of Mind and Body E. Miller, M.B., M.R.C.S .. D.P.M. Dermatolo({ical Neurose., W. J. O'Donovan, O.B.E., M.D. Diagnosis F. G. Crookshank, M.D .. F.R.C.P. Medicine: and the Man Millais Cu]pin, M.D., F.R.C.S. Idiosyncrasies Sir Humphry Rolleston, Bart., K.C.B., F.R.C.P. The Constitutional Factor Arthur F. Hurst, M.D., F.R.C.P. The Troubled Conscience Professor C. Blonde! Mirror- Writing Macdonald Critchley, M.D .. M.R.C.P. GENERAL Science and Poetry I. A. Richards OtJer-Populatio,i P. :Sargant Florence Man Not A Machine Eugenio Rignano The Hunter in Our Midst R. Lowe Thompson Fee, Fi, Fo, Fum H. J. Massinaham M:,th in Primitive Psychology B. Malinowski The Father in PrimititJe Psychology B. Malinowski On History A. L. Rowse Economics and Human Behauiour P. Sargant Florep.ce Fatalism or Freedom C. Judson Herrick Emergent EtJolution W. Morton Wheeler Man A Machine Joseph Needham Intelligence Claude A.
    [Show full text]
  • Naturally Occurring Auditory-Visual Synesthesia Experienced Under
    Naturally occurring auditory-visual synesthesia experienced under dark adaptation Anupama Nair1,2 Advisor: David Brang, PhD1 Co-assessor: Romke Rouw, PhD2 1University of Michigan, 2University of Amsterdam Abstract Synesthesia is a perceptual phenomenon in which stimulation of one sensory modality evokes additional experiences in an unrelated modality (e.g., sounds evoking colors). This condition is thought to arise from increased connectivity between associated sensory areas. However, non-synesthetes can experience these sensations via hallucinogens or as a result of brain damage, raising the possibility that synesthesia exists as a latent feature in all individuals, manifesting only when the balance of activity across the senses has been altered. Indeed, multisensory connections are present in all individuals that support the processing of dynamic auditory, visual, and tactile information present in the environment, but it is thought that inhibition of these pathways and the presence of dominant bottom-up information prevents normal multisensory interactions from evoking the subjective experience of synesthesia. The present research explores the conditions necessary to evoke auditory-visual synesthetic experiences in non-synesthetes. First, subjects performed a visual-imagery task in a visually deprived environment while simultaneously being presented with startling sounds from two spatial locations at random, infrequent intervals. The visual imagery task served to increase top-down feedback to early visual areas and from previously conducted pilot studies, startling sounds were found to be more effective in over-stimulating the multisensory network present in all individuals. Visual synesthetic percepts, evoked by startling sounds, were observed in ~60% of our non synesthetic subjects across several behavioural experiments. To identify the neural correlates of this phenomenon, we conducted an EEG study to explore differences in early visual areas for trials in which the participants experienced hallucinatory percepts vs.
    [Show full text]
  • CD I" 00 (J) ~ ~ MANUAL NARCOTICS and DANGEROUS DRUGS
    If you have issues viewing or accessing this file contact us at NCJRS.gov. --~-' " NARCOTICS AND DANGEROUS DRUGS 3·/j~9l:! " /V1 f I CD I" 00 (j) ~ ~ MANUAL NARCOTICS AND DANGEROUS DRUGS AUTHOR: JEFF NOBLE SENIOR INVESTIGA TOR IRVINE POLICE DEPARTMENT EDITED BY: VICTOR QUIROS DEPUTY ORANGE COUNTY MARSHAL'S DEPARTMENT 149876 U.S. Dopartment of Justice National Institute of Justice DESKTOP PUBLISHING: This document has been reproduced exactly as received from the person or organization originating It. Points of view or opinions statet/ln DENNY JENNER this document are those of the authors and do not necessarily represent the official position or policies of the National Institute of Justice. SENIOR POLICE OFFICER Permission to reproducE! this copyrighted material has been IRVINe POLICE DEPARTMENT granted by II:Zi..lliLRQlice J):partrrent to thl! Natronal Criminal Justice Reference Servlco (NCJRS). Further feproductlon outside of the NCJRS system requires permission of the copyright owner. Revised from L.A.P.D. Workbook, 1992 ------------------------------------, TABLE OF CONTENTS Page{s) CHAPTER ONE· INTRODUCTION The Basic Definitions 1 Psychoactiva Drugs ,.2 Tolerance .2 Addiction ~ . 3 Drug Interaction .. 3 The Controlled Substances Act of 1970 .4 CHAPTER TWO • STIMULANTS Introduction .. 6 Cocaine .6 Rock or Crack Cocaine .. 8 Cocaine Facts ........ ..9 The Cocaine Drug Laws .... ,. .... _ ... 9 Amphetamines 11 Method of Use ..... 11 Effects of Amphetamine Abuse 11 ICE ............. ................. 12 Effects and Symptoms 12 The Amphetamine Drug Laws 13 CHAPTER THREE· THE NARCOTIC DRUGS OF ABUSE Introduction ........... ..... 14 Opium and Its Derivatives . 14 Appearance . · .. .. 15 Method of Use ......... · ..... , 15 Symptoms of Addiction ... 15 Morphine 15 Appearance .
    [Show full text]
  • Activation of Retinotopic Visual Areas Is Central to Rem Sleep Associated Dreams: Visual Dreams and Visual Imagery Possibly Co-Emerged in Evolution
    ACTIVITAS NERVOSA SUPERIOR Activitas Nervosa Superior 2012, 54, No. 1-2 IDEAS & PERSPECTIVES ACTIVATION OF RETINOTOPIC VISUAL AREAS IS CENTRAL TO REM SLEEP ASSOCIATED DREAMS: VISUAL DREAMS AND VISUAL IMAGERY POSSIBLY CO-EMERGED IN EVOLUTION István Bókkon1,2 & Birendra Nath Mallick3 1Doctoral School of Pharmaceutical and Pharmacological Sciences, Semmelweis University, Budapest, Hungary and 2Vision Research Institute, Lowell, MA, USA 3School of Life Sciences, Jawaharlal Nehru University, New Delhi 110 067, India Abstract The latest experimental results support that multiple retinotopic visual systems play a central role not only in the processing of visual signals but also in the integration and processing of internally represented auditory and tactile information. These retinotopic maps have access to higher levels of cognitive processing, performed by the frontal lobes, for example. The occipital cortex may have a special role in multisensory integration. There is a functional basis for the development and maturation of visual memory in association of rapid eye movement sleep (REMS) which is linked to dreams and visual imagery. Physiological and psychological processes of REMS are similar to waking visual imagery. Furthermore, visual imagery during REMS utilize a common visual neural pathway similar to that used in wakefulness. This pathway subserves visual processes accompanied with auditory experiences and intrinsic feelings. We argue that the activation of the retinotopic visual areas is central to REM sleep associated dreams and that REMS associated dreaming and visual imagery may have co- evolved in homeothermic animals during evolution. We also suggest that protoconscious state during REM sleep, as introduced by Hobson many years ago, may be a basic visual process.
    [Show full text]
  • Shamanism in the Age of Reason
    Psychedelic Information Theory Shamanism in the Age of Reason by James L. Kent PIT Press Supermassive, LLC 1122 E. Pike St. #679 Seattle, WA 98122 Copyright © 2010 by James L. Kent Some rights reserved. Do not reproduce or reprint any section of this text without express permission from the author. Library of Congress Publication Data Kent, James L. Psychedelic Information Theory: Shamanism in the Age of Reason / James L. Kent. First Edition. Includes bibliographical references ISBN 1453760172 EAN-13 9781453760178 http://psychedelic-information-theory.com Keywords: Psychedelics, Entheogens, Hallucinogens, Consciousness, Perception, Pharmacology, Epistemology, Hallucination, Psychosis, Dreaming, Shamanism, Novelty Theory, Creativity, Nonlinear Dynamics, Chaos Theory Psychedelic Information Theory Shamanism in the Age of Reason by James L. Kent First Edition, PIT Press / Supermassive, LLC, 2010 For color images, updates, and links to references online: http://psychedelic-information-theory.com Images and Plates 01. Fractals generated by nature and computers 08 02. Entopic patterns in phosphenes and prehistoric art 10 03. Chaos stars, symbols of chaos magic 13 04. Feedback circuits in visual perception 28 05. Troxler’s fading illusion 39 06. Peripheral drift illusion 41 07. Kalachakra time-wheels, mandalas, and calendars 44 08. Stabilized and destabilized perception 48 09. ADSR Envelope 52 10. ADSR Envelope for N20 and Saliva divinorum 53 11. Molecular structure of glutamate and GABA 57 12. Molecular structure of amines and hallucinogens 58 13. Layers of the neocortex 66 14. Biophillic fractals selected for intrinsic natural beauty 76 15. Video feedback loop spinning towards central attractor 77 16. Retino-cortical coupling pathways and mapping planes 80 17.
    [Show full text]
  • Pattern Formation in the Visual Cortex
    Pattern formation in the visual cortex Gr´egoryFaye∗1 1CNRS, UMR 5219, Institut de Math´ematiquesde Toulouse, 31062 Toulouse Cedex, France Abstract These notes correspond to research lectures on Partial Differential Equations for Neuro- sciences given at CIRM, 04-08/07/2017, during the Summer School on PDE & Probability for Life Sciences. They give a self-content overview of pattern formation in the primary visual cortex allowing one to explain psychophysical experiments and recordings of what is referred to as geometric visual hallucinations in the neuroscience community. The lecture is divided into several parts including a rough presentation on the modeling of cortical areas via neural field equations. Other parts deal with notions of equivariant bifurcation theory together with center manifold results in infinite-dynamical systems which will be the cornerstone of our analysis. Finally, in the last part, we shall use all the theoretical results to provide a comprehensive explanation of the formation of geometric visual hallucinations through Turing patterns. Turing originally considered the problem of how animal coat patterns develop, suggesting that chemical markers in the skin comprise a system of diffusion-coupled chemical reactions among substances called morphogens [13]. He showed that in a two-component reaction-diffusion system, a state of uniform chemical concentration can undergo a diffusion-driven instability leading to the formation of a spatially inhomogeneous state. Ever since the pioneering work of Turing on morphogenesis, there has been a great deal of interest in spontaneous pattern formation in physical and biological systems. In the neural context, Wilson and Cowan [17] proposed a non-local version of Turing's diffusion-driven mechanism, based on competition be- tween short-range excitation and longer-range inhibition.
    [Show full text]
  • 'Altered States of Consciousness As an Adaptive Principle for Composing
    ALTERED STATES OF CONSCIOUSNESS AS AN ADAPTIVE PRINCIPLE FOR COMPOSING ELECTROACOUSTIC MUSIC PhD Candidate: Jonathan Weinel KEELE UNIVERSITY Research Institute for the Humanities Department of Music March 2012 CONTENTS Contents ...................................................................................................................................... 1 Acknowledgements .................................................................................................................... 3 List of Figures ............................................................................................................................ 4 Abstract ...................................................................................................................................... 5 Chapter 1 - Hallucinations and Music ........................................................................................ 8 1.1 Varieties of ASCs .......................................................................................................... 8 1.2 ASCs in culture ........................................................................................................... 13 1.3 ASCs as an adaptive principle for composition .......................................................... 21 1.4 Summary ..................................................................................................................... 25 Chapter 2 - Mimetic Techniques in Fixed ASC Compositions ................................................ 27 2.1 Background ................................................................................................................
    [Show full text]