Preserved imagery for colours in a patient with cerebral achromatopsia. Bartolomeo, P., Bachoud-Lévi, A C, & Denes, G Cortex, 33(2):369–78, June, 1997. doi abstract bibtex We report the case of a patient who, after sequential bilateral strokes in the occipital regions sparing the primary visual cortex, developed a severe deficit of colour perception. At variance with other reports of acquired achromatopsic patients, she showed a perfectly vivid visual imagery for colours. These findings, together with similar data in domains other than colour processing, challenge the theories which posit that the same cognitive processes are involved in both the perception and the retrieval from memory of a given stimulus.
@article{bartolomeoPreservedImageryColours1997,
title = {Preserved imagery for colours in a patient with cerebral achromatopsia},
volume = {33},
issn = {00109452},
doi = {10.1016/s0010-9452(08)70012-1},
abstract = {We report the case of a patient who, after sequential bilateral strokes in the occipital regions sparing the primary visual cortex, developed a severe deficit of colour perception. At variance with other reports of acquired achromatopsic patients, she showed a perfectly vivid visual imagery for colours. These findings, together with similar data in domains other than colour processing, challenge the theories which posit that the same cognitive processes are involved in both the perception and the retrieval from memory of a given stimulus.},
number = {2},
journal = {Cortex},
author = {Bartolomeo, Paolo and Bachoud-Lévi, A C and Denes, G},
month = jun,
year = {1997},
keywords = {\#nosource, Aged, Anomia, Attention, Brain Mapping, Cerebrovascular Disorders, Color Perception, Color Vision Defects, Discrimination Learning, Dominance, Cerebral, Female, Hemianopsia, Humans, Imagery, colour perception, vision, Imagination, Mental Recall, Occipital Lobe, Visual Cortex},
pages = {369--78},
}
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