失语症中的颜色联想与“颜色失忆”
Colour association and "colour amnesia" in aphasia.
作者信息
Varney N R
出版信息
J Neurol Neurosurg Psychiatry. 1982 Mar;45(3):248-52. doi: 10.1136/jnnp.45.3.248.
"Colour association" performance of 50 aphasic patients was investigated by means of a test in which they identified the characteristic colours of objects shown in line drawings. All aphasics with defects in colour association were impaired in reading comprehension. However, some (33%) retained normal aural comprehension. Approximately half the aphasics with receptive language impairment performed normally in colour association. The findings suggest that "colour amnesia" may be the result of a specific cognitive disturbance which is also responsible for a subtype of aphasic alexia.
通过一项测试对50名失语症患者的“颜色联想”能力进行了研究，在该测试中，他们要识别线条图中所示物体的特征颜色。所有存在颜色联想缺陷的失语症患者在阅读理解方面都有障碍。然而，一些患者（33%）仍保留正常的听觉理解能力。大约一半有接受性语言障碍的失语症患者在颜色联想方面表现正常。研究结果表明，“颜色失忆症”可能是一种特定认知障碍的结果，这种认知障碍也导致了失语症失读症的一种亚型。
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