Kneebone C S, Burns R J
Clin Exp Neurol. 1981;18:91-7.
The presentation of cortical deafness, associated with mild dysphasia due to bilateral temporo-parietal infarction in a 70-year-old man, is described. Partial return of hearing occurred and associated with this a more complex cortical hearing disorder was seen with elements of both decreased auditory acuity and auditory agnosia. After 1 year a mild hearing loss persisted with difficulty in speech discrimination and an inability to recognise music. Bilateral temporo-parietal infarction was confirmed by CT scan. The cortical auditory evoked responses were initially absent despite intact brain stem auditory evoked responses. After a year, the cortical evoked responses had returned.
本文描述了一名70岁男性因双侧颞顶叶梗死导致皮质聋，并伴有轻度言语困难的病例。听力出现部分恢复，同时出现了更复杂的皮质听力障碍，伴有听觉敏锐度下降和听觉失认症。1年后，仍存在轻度听力损失，伴有言语辨别困难和无法识别音乐。CT扫描证实了双侧颞顶叶梗死。尽管脑干听觉诱发电位正常，但最初皮质听觉诱发电位缺失。1年后，皮质诱发电位恢复。
