title: Neurologic, audiologic, and electrophysiologic sequelae of bilateral temporal lobe lesions.
abstract: A 67-year-old woman with demonstrated intact peripheral and brain-stem auditory pathways presented with sudden deafness secondary to sequential bilateral temporal lobe infarcts. Initial examination revealed no behavioral response to sounds and a mild Wernicke's aphasia. Hearing gradually returned but auditory agnosia persists. Changes seen on the computed tomographic scan and the middle latency auditory evoked response over a seven-month period were analyzed and suggest that the peak component of the middle latency response arises from Heschl's gyrus.
mesh_terms: D000368:Aged; D002544:Cerebral Infarction / Q000150:complications* / Q000000981:diagnostic imaging / Q000503:physiopathology; D005072:Evoked Potentials, Auditory; D005260:Female; D034381:Hearing Loss / Q000209:etiology*; D006312:Hearing Loss, Bilateral / Q000209:etiology* / Q000503:physiopathology; D006320:Hearing Tests; D006801:Humans; D011930:Reaction Time / Q000502:physiology; D013702:Temporal Lobe / Q000000981:diagnostic imaging* / Q000503:physiopathology; D014057:Tomography, X-Ray Computed