Case Studies In The Neuropsychology Of Vision
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Case Studies In The Neuropsychology Of Vision
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Author : Glyn W. Humphreys
language : en
Publisher: Psychology Press
Release Date : 2013-04-15
Case Studies In The Neuropsychology Of Vision written by Glyn W. Humphreys and has been published by Psychology Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-15 with Psychology categories.
One important means to understanding normal cognitive functions is the study of the breakdown of these functions following brain damage. This book provides reviews of major case studies dealing with the breakdown of visual perception and recognition, including the disorders of motion vision, colour vision, perceptual integration, perceptual classification, recognition of particular categories of object, semantic access from vision (in optic aphasia), and recognition impairments with relative sparing of imagery. The cases are discussed in the light of studies that have followed since, and the chapters provide a context in which the contributions of the case studies can be evaluated.
A Case Study In Visual Agnosia Revisited
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Author : Glyn Humphreys
language : en
Publisher: Psychology Press
Release Date : 2013-10-15
A Case Study In Visual Agnosia Revisited written by Glyn Humphreys and has been published by Psychology Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-10-15 with Psychology categories.
Visual agnosia is a rare but fascinating disorder of visual object recognition that can occur after a brain lesion. This book documents the case of John, who worked intensively with the authors for 26 years after acquiring visual agnosia following a stroke. It revisits John’s case over twenty years after it was originally described in the book To See But Not To See, in 1987. As in the previous book, the condition is illuminated by John and his wife, Iris, in their own words. A Case Study in Visual Agnosia Revisited discusses John’s case in the context of research into the cognitive neuroscience of vision over the past twenty years. It shows how John’s problems in recognition can provide important insights into the way that object recognition happens in the brain, with the results obtained in studies of John’s perception being compared to emerging work from brain imaging in normal observers. The book presents a much fuller analysis of the variety of perceptual problems that John experienced, detailing not only his impaired object recognition but also his face processing, his processing of different visual features (colour, motion, depth), his ability to act on and negotiate his environment, and his reading and writing. A Case Study in Visual Agnosia Revisited will be a key reference for those concerned with understanding how vision is implemented in the brain. It will be suitable for both undergraduate students taking courses in cognitive psychology and neuropsychology, and also researchers in the cognitive neuroscience of vision. The presentation of John’s case, and the human aspects of the disorder, will also be of great interest to a general audience of lay people interested in perception.
Case Studies In The Neuropsychology Of Vision
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Author : Glyn W. Humphreys
language : en
Publisher: Psychology Press
Release Date : 2013-04-15
Case Studies In The Neuropsychology Of Vision written by Glyn W. Humphreys and has been published by Psychology Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-15 with Psychology categories.
One important means to understanding normal cognitive functions is the study of the breakdown of these functions following brain damage. This book provides reviews of major case studies dealing with the breakdown of visual perception and recognition, including the disorders of motion vision, colour vision, perceptual integration, perceptual classification, recognition of particular categories of object, semantic access from vision (in optic aphasia), and recognition impairments with relative sparing of imagery. The cases are discussed in the light of studies that have followed since, and the chapters provide a context in which the contributions of the case studies can be evaluated.
To See But Not To See
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Author : Glyn W. Humphreys
language : en
Publisher: Psychology Press
Release Date : 1987
To See But Not To See written by Glyn W. Humphreys and has been published by Psychology Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Agnosia categories.
First published in 1987. Routledge is an imprint of Taylor & Francis, an informa company.
A Reader In Visual Agnosia
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Author : Glyn Humphreys
language : en
Publisher: Psychology Press
Release Date : 2016-01-13
A Reader In Visual Agnosia written by Glyn Humphreys and has been published by Psychology Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-01-13 with Psychology categories.
The case study of John has provided a unique insight into the nature of visual agnosia and more broadly into the underlying processes which support human vision. After suffering a stroke, John had problems in recognizing common objects, faces, seeing colours, reading and finding his way around his environment. A Reader in Visual Agnosia brings together the primary scientific papers describing the detailed investigations for each visual problem which the authors carried out with John, known as patient HJA. This work was summarised initially in To See But Not To See (1987), and 26 years later in A Case Study in Visual Agnosia Revisited (2013). The chapters are divided into 6 parts corresponding to the key areas of investigation: Integrative visual agnosia Perception of global form Face perception Colour perception Word recognition Changes over time Each part contains a short introduction, written by the two leading researchers who worked with John, which highlights the relations between the papers and demonstrates the pathway of the case analysis. The book will be invaluable to students and researchers in visual cognition, cognitive neuropsychology and vision neuroscience.
Impaired Vision
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Author : Edward de Haan
language : en
Publisher: John Wiley & Sons
Release Date : 2019-04-02
Impaired Vision written by Edward de Haan and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-04-02 with Science categories.
An unprecedented book that discusses a decades long journey of understanding vision and visual impairment through working with patients with brain damage Edward de Haan, a noted clinical vision researcher for the last 35 years, explains how the healthy brain deals with visual information and reveals how he learned to appreciate what it means to be visually impaired. Through discussions of fascinating case studies, he shows that visual deficits are individually unique. Some patients perceive the world without color, some see objects in a distorted manner, whilst others will claim that they can still see although they are demonstrably blind. The author details his experiences with these patients to demonstrate the manner in which patient work is a unique and vital part of discovering how the brain processes visual information. In doing so, Impaired Vision offers a review of the clinical symptoms related to visual impairment and highlights that the patient study method has not lost any of its relevance in our increasingly high-tech world. This important book: Explores the various clinical phenomena in visual impairment after brain damage Demonstrates the effectiveness of the patient study method for understanding visual deficits after brain damage Contains comprehensive coverage of the variety of symptoms that are manifest in patients with visual impairment Includes compelling case studies of visually impaired patients Written for a general audience but of interest for students, researchers and clinicians, Impaired Vision contains fascinating case studies that offer an understanding of the symptoms that are associated with visuals deficits of brain damage.
Visual Agnosia
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Author : Martha J. Farah
language : en
Publisher: Bradford Books
Release Date : 1990
Visual Agnosia written by Martha J. Farah and has been published by Bradford Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Medical categories.
Visual Agnosia is a comprehensive and up-to-date review of disorders of higher vision that relates these disorders to current conceptions of higher vision from cognitive science, illuminating both the neuropsychological disorders and the nature of normal visual object recognition.Brain damage can lead to selective problems with visual perception, including visual agnosia the inability to recognize objects even though elementary visual functions remain unimpaired. Such disorders are relatively rare, yet they provide a window onto how the normal brain might accomplish the complex task of vision. Visual Agnosia reviews a century of case studies of higher-level visual deficits following brain damage, places them in the general context of current neuroscience, and draws relevant conclusions about the organization of normal visual processing. It is unique in drawing on research in cognitive psychology, computational vision, visual neurophysiology, and neuropsychology to interpret the agnosias and draw inferences from them about visual object recognition.Following a historical account of agnosia research, Visual Agnosia offers a taxonomy of a wide range of agnosia syndromes, describing and interpreting the syndromes in terms of the latest theoretical models of visual processing and ultimately bringing them to bear as evidence on a variety of questions in the study of higher vision.Martha J. Farah is Associate Professor of Psychology at Carnegie Mellon University. Visual Agnosia is included in the Issues in Biology of Language and Cognition series, edited by John Marshall.
To See But Not To See A Case Study Of Visual Agnosia
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Author : University of London; M. Jane Riddoch North East London Polytechnic. Glyn W. Humphreys Birkbeck College
language : en
Publisher: Psychology Press
Release Date : 2017-08-02
To See But Not To See A Case Study Of Visual Agnosia written by University of London; M. Jane Riddoch North East London Polytechnic. Glyn W. Humphreys Birkbeck College and has been published by Psychology Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-08-02 with categories.
First published in 1987. Routledge is an imprint of Taylor and Francis, an informa company.
Blindsight
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Author : Lawrence Weiskrantz
language : en
Publisher: Oxford University Press, USA
Release Date : 1986
Blindsight written by Lawrence Weiskrantz and has been published by Oxford University Press, USA this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986 with Language Arts & Disciplines categories.
This book gives a detailed discussion of the puzzling phenomenon of blindsight, focusing on research conducted over ten years on an individual case and incorporating findings from the work of other investigators.
Handbook Of Cognitive Neuropsychology
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Author : Brenda Rapp
language : en
Publisher: Psychology Press
Release Date : 2015-12-22
Handbook Of Cognitive Neuropsychology written by Brenda Rapp and has been published by Psychology Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-12-22 with Psychology categories.
This volume reviews the full range of cognitive domains that have benefited from the study of deficits. Chapters covered include language, memory, object recognition, action, attention, consciousness and temporal cognition.