Cover -- Half Title -- Title -- Copyright -- Original Title -- Original Copyright -- Contents -- List of Contributors -- Preface -- Dedication -- 1. Introduction: Cognitive Neuropsychology and Visual Object Processing -- 1. Introduction -- 2. Cognitive Neuropsychology and Visual Object Processing -- 3. The Book -- 2. Visual Object Perception from a Computational Perspective -- 1. Introduction -- 2. Modularity in Vision -- 3. Survey of Computational Problems -- 4. Concerning Visual Defects -- 5. Conclusion -- 3. Normal and Pathological Processes in Visual Object Constancy -- 1. Introduction -- 2. The Problem of Visual Object Constancy -- 3. Approaches to Object Constancy -- 4. Animal Work -- 5. Neurological Impairments of Human Vision -- 6. Some Conclusions -- 4. Picture Naming -- 1. Introduction -- 2. Studies of Picture Naming in Normal Subjects -- 3. Data from Brain Damaged Subjects -- 4. Conclusions -- 5. Information Processing and Laterality Effects for Object and Face Perception -- 1. Introduction -- 2. Information Processing -- 3. Some Properties of the Visual System and their Implications -- 4. Hemispheric Processing Assymetry -- 5. Conclusion -- 6. The Clinical Spectrum and Localisation of Visual Agnosia -- 1. Introduction -- 2. Varieties of Visual Agnosia -- 3. Agnosia and Cortical Blindness -- 4. Associated Deficits -- 5. The Lesions Producing Visual Agnosia -- 6. The Functions of Visual Recognition -- 7. Apperceptive Agnosia: The Specification and Description of Constructs -- 1. Introduction -- 2. A Neuropsychological Framework for Vision -- 3. Sensory Loss Theory and Agnosia -- 4. A Case of Apperceptive Agnosia -- 5. Two Other Patients -- 6. Conclusions -- 8. Object Concepts and Object Names: Some Deductions from Acquired Disorders of Word Processing -- 1. Modularity and the Division of Labour