- Abstract:
-
A patient is described whose most striking visual disorder was a grossly impaired ability to discriminate between different colours (hues) that were matched for brightness. In contrast his ability to discriminate between different neutral greys presented in the same fashion was much less abnormal, even though the greys were perceptually difficult. Although visual acuity was reduced and visual fields were constricted, and the patient's memory was moderately impaired, these associated symptoms ...
Expand abstract - Publication status:
- Published
- Publisher copy:
- 10.1136/jnnp.50.1.22
-
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- Journal:
- Journal of neurology, neurosurgery, and psychiatry
- Volume:
- 50
- Issue:
- 1
- Pages:
- 22-29
- Publication date:
- 1987-01-05
- DOI:
- EISSN:
-
1468-330X
- ISSN:
-
0022-3050
- URN:
-
uuid:69a0d874-6b3d-40f5-9358-031caeec745b
- Source identifiers:
-
20363
- Local pid:
- pubs:20363
- Language:
- English
- Keywords:
- Copyright date:
- 1987
Journal article
A case study of cortical colour "blindness" with relatively intact achromatic discrimination.
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