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Book Cover
E-book
Author Humphreys, Glyn W., author

Title A reader in visual agnosia / by Glyn Humphreys and Jane Riddoch
Published New York : Psychology Press, 2015

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Description 1 online resource
Contents Half Title; Title Page; Copyright Page; Table of Contents; Acknowledgements; Introduction; Part I Integrative visual agnosia; 1 A Case of Integrative Visual Agnosia; Summary; Introduction; Case history; Neuropsychological investigation; Section 1. Diagnostic tests; Summary of the diagnostic tests; Section 2. Tests of perceptual representation; General examination; Experiment I. Overlapping figures; Experiment 2. Object decision; Experiment 3. Tachistoscopic identification; Summary; Section 3. Tests of semantic representation; Experiment 4. Verbal definitions; Experiment 5. Cued definitions
Completion of occluded contoursCase report; General method; Apparatus; Experiment 1: integrating shape contours; Method; Results and discussion; Experiment 2: matching shape triplets; Method; Stimuli; Procedure; Results; HJA; Young vs. elderly controls; Discussion; Experiment 3: judging central shapes in triplets; Method; Procedure; Results; HJA; Young vs. elderly controls; Discussion; Experiment 4: copying shapes with and without occluded parts; Method; Results; Discussion; Experiment 5: matching a central shape in a triplet; Method; Stimuli; Procedure; Results; HJA
Young vs. elderly controlsDiscussion; Experiment 6: testing the effect of contour length; Method; Stimuli; Procedure; Results; HJA; Young vs. elderly control subjects; Discussion; Experiment 7: separating effects of contour length and surface area; Method; Stimuli; Procedure; Results; Discussion; General discussion; References; 3 A two-stage account of computing and binding occluded and visible contours: Evidence from visual agnosia and effects of lorazepam; Introduction; Completing occluded contours; Case report; General method; Participants; Stimuli; Apparatus; Procedure; Results
Experiment 1 -- HJAHJA; Young vs. elderly control participants; Discussion; Experiment 2 -- Effect of lorazepam; Results; Discussion; Experiment 3 -- Healthy volunteers with short presentations; Method; Results; General discussion; Note; References; 4 A dorsal visual route necessary for global form perception: evidence from neuropsychological fMRI; Introduction; Methods; Participants; Patient MH; Patient HJA; Controls; Stimuli; Behavioral measurements; Design; Data analysis; fMRI Measurements; MRI Data acquisition; Design; LOC Localizer scans; Glass pattern experiment scans
Summary Section 4. Visual memory; Experiment 6. Drawing from memory; Experiment 7. Stored knowledge about colours; Experiment 8. Maintaining visual information; Summary; Section 5. Use of context; Experiment 9. Picture-word matching; Experiment 10. Effects of a scene context; General discussion; Implications for accounts of visual agnosia: defining integrative agnosia; Implications for theories of visual object recognition; Acknowledgements; 2 The computation of occluded contours in visual agnosia: Evidence for early computation prior to shape binding and figure-ground coding; Introduction
Bibliography Includes bibliographical references and index
Notes CIP data; item not viewed
Subject Visual agnosia.
Neurosciences.
Agnosia.
Agnosia
Stroke -- complications
Pattern Recognition, Visual
Neurosciences
Neurosciences
Visual agnosia
Genre/Form Case studies
Case studies.
Études de cas.
Form Electronic book
Author Riddoch, M. Jane, author
ISBN 9781317361121
1317361121
9781317361114
1317361113
9781317361138
131736113X