老年人椎——基底动脉供血不足引起脑干梗塞的早期诊断较为困难，特别是仅有眩晕者尤为困难。我们应用脑干听觉诱发电位（ＢＡＥＰ）检测６０例经临床确诊的老年椎——基底动脉供血不足患者，以评价ＢＡＥＰ在疾病诊断中的应用价值。１临床资料 观察对象：本组６０例，男３５例 Vertebrobasilar insufficiency in the elderly caused by the early diagnosis of brain stem infarction is more difficult, especially those with vertigo is particularly difficult. We used brainstem auditory evoked potentials (BAEP) to detect 60 cases of clinically diagnosed patients with vertebrobasilar insufficiency in order to evaluate the value of BAEP in the diagnosis of the disease. 1 clinical data observed: The group of 60 patients, 35 males