Author: Glyn W. Humphreys
Publisher: Psychology Press
ISBN: 1134841264
Category : Psychology
Languages : en
Pages : 219
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Book Description
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.
Author: Glyn W. Humphreys
Publisher: Psychology Press
ISBN: 1134841337
Category : Psychology
Languages : en
Pages : 228
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Book Description
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.
Author: Glyn Humphreys
Publisher: Psychology Press
ISBN: 1136766960
Category : Psychology
Languages : en
Pages : 165
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Book Description
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.
Author: Manfred Fahle
Publisher: Oxford University Press
ISBN: 0191502731
Category : Medical
Languages : en
Pages :
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Book Description
The Neuropsychology of Vision describes a range of new approaches to neuropsychological investigation and provides a broad overview of visual neuropsychology. The book starts by presenting the results from new research employing single-unit recordings, on the neuronal basis of perception demonstrating that the visual system relies strongly on feedback from higher to lower levels of information processing, and that neuronal plasticity exists in the primary sensory cortices of adults, areas previously considered to be hard-wired. The book also describes other new and adapted techniques to measure brain activity, including multi-unit sum potential recording, functional magnetic resonance imaging and employing transcranial magnetic stimulation to induce temporary, circumscribed functional lesions in the cortices of normal subjects to mimic disorders. The coverage then moves on to review the experience of patients suffering from disturbances of visual perception. The disorders covered include agnosia, neglect, blindsight and achromatopsia. The final chapter is devoted to recovery and rehabilitation from cerebral visual disorder. Professors Fahle and Greenlee have brought together some of the leading international specialists in the field to provide this comprehensive and up-to-date review.
Author: Glyn Humphreys
Publisher: Psychology Press
ISBN: 131736113X
Category : Psychology
Languages : en
Pages : 407
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Book Description
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.
Author: Brenda Rapp
Publisher: Psychology Press
ISBN: 1317710231
Category : Psychology
Languages : en
Pages : 672
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Book Description
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.
Author: François Boller
Publisher: Gulf Professional Publishing
ISBN: 9780444503695
Category : Medical
Languages : en
Pages : 276
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Book Description
Volume four of the all-new "Handbook of Neuropsychology" addresses the disorders of visual behaviour. This work reviews the neurophysiology of spatial vision, as well as recent work on recognition deficits for faces, objects and words. Also presented are disorders of spatial representation, of colour processing and of mental imagery. Balint's syndrome, blindsight, and visuospatial or constructional disorders are discussed and the relationship between eye movements and brain damage are described in detail.
Author: Koen Lamberts
Publisher: SAGE
ISBN: 9780761972778
Category : Psychology
Languages : en
Pages : 480
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Book Description
A market need for a single-volume, up-to-date and international synthesis of cognitive psychology in Handbook format Aims to be affordable to individuals - most competing titles are primarily expensive and are predominantly library purchases i.e. Elsevier and Wiley titles Perfect for psychology students and researchers wanting an authoritative state-of-the-art overview of the discipline. Orchestrated in a way as to be appealing to those with no background in cognitive psychology Contains contributions from the world-leading scholars. Up-to-date in terms of research practice; authorial in tone; will be a benchmark reference work for many years to come. Covers traditional aspects of cognitive psychology (memory, attention, perception etc) and newer, 'hot' areas too (cognitive neuroscience, computational & mathematical modeling).
Author: Michael W. Eysenck
Publisher: Psychology Press
ISBN: 9781841692609
Category : Medical
Languages : en
Pages : 452
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Book Description
Thoroughly revised and updated, this work covers the fundamental topics in cognitive psychology such as perception, attention and pattern recognition, memory, language, problem solving and reasoning.
Author: C. Prablanc
Publisher: Gulf Professional Publishing
ISBN: 9780444509772
Category : Medical
Languages : en
Pages : 332
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Book Description
Clinical neuropsychology has evolved by integrating in its field the knowledge derived from neuroanatomical, electrophysiological and psychophysical data, and has led to the development of rehabilitation tools. This volume tries to link the new concepts and discoveries in the field of sensorimotor coordination. It contains the main contributions of participants of an international symposium held in Lyon in 2001 entitled "Neural control of space coding and action production". The book emphasizes the reciprocal relationship between perception and action, and the essential role of active sensorimotor organization or reorganization in building up perceptual and motor representations of the self and of the external world.
