title: Neuroanatomic correlations with the late waves of the brain-stem auditory evoked potential.
abstract: The goal of this study was to investigate the neuroanatomic correlations of the late waves (VI-VIII) of the BAEP. Patients (N = 55) with clinical evidence of a CVA were compared to a normal control group (N = 85). Latencies of greater than 3 S.D. from the means of the normal group were considered abnormal. CT and MRI scans provided evidence of the lesions. For the 14 patients who had normal BAEPs, the sizes of lesions were significantly smaller than for those with abnormal tests. Evidence shows that an abnormal wave VI was related to an ipsilateral cortical lesion and an abnormal wave VIII was related to a lesion in the internal capsule-corpus striatum.
authors: Department of Neurology, University of Illinois, Chicago 60612.
authors: J R
authors: JR
authors: Hughes
authors: C M
authors: CM
authors: Helgason
authors: A
authors: A
authors: Wilbur
mesh_terms: D000328:Adult; D000368:Aged; D001921:Brain / Q000033:anatomy & histology* / Q000473:pathology / Q000503:physiopathology; D001933:Brain Stem; D002561:Cerebrovascular Disorders / Q000503:physiopathology; D004569:Electroencephalography; D005072:Evoked Potentials, Auditory; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies