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轻微椎-基底动脉缺血性眩晕相当多见,但客观证据常感不足。作者对70例患者进行了脑干听觉诱发电位(BAEP)检查,并和眼震电图(NEG)作对比。发现听力明显减退者常致波幅低平、波形分化不清;
Slight vertebral - basilar ischemic vertigo is quite common, but the objective evidence is often inadequate. The authors performed brainstem auditory evoked potentials (BAEP) examinations in 70 patients and compared them with electronystagmography (NEG). Found that significantly decreased hearing loss often caused by low amplitude, waveform differentiation is not clear;