Human Neuropsychology

ability ablations according activity addition agnosia anatomic animal aphasia appear apraxia aspects associated auditory authors behavior bilateral blindness body brain capacity caused cells cerebral clinical color complex concluded considered correlation cortex cortical damage defects deficits demonstrated depending described discrimination disorders disturbance effect elements et al evidence example existence experience experimental faces factors field frontal lobe function gestures hallucinations hand Hécaen human illusions impaired involved isolated language lateral learning left hemispheric limb limited localization loss means mechanisms memory monkeys motor movements normal objects observations occipital occur orientation parietal patients pattern perception performance phosphenes posterior presented produced proposed recognition refers region reported represent response right hemispheric lesions role seems seen sensory severe side similar single spatial specific stimuli studies subjects suggested syndrome tactile task temporal tests tion unilateral various verbal visual zone