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本文对动脉硬化,椎基底动脉供血不足、延髓背外侧综合征、脑干梗塞的BAEP检测,发现BAEP异常与脑干神经系统组织结构改变有密切关系,对Ⅱ—Ⅲ期脑干血管病有辅助诊断价值.资料与方法对26例脑动脉硬化症(诊断标准按1978年第二届精神神经科会议制订标准)的双耳,其中17例为椎基底动脉供血不足(脑血流图枕乳导联显示供血<50%).经脑CT证实一例脑干梗塞双耳;一例延髓背外侧综合征双耳进行BAEP检测.应用丹麦DISA1500C_3型肌电图仪器.要点为主观听阈加55dB,短声重复15c/s平均处理后比较.
In this paper, atherosclerosis, vertebrobasilar insufficiency, medullary dorsolateral syndrome, brainstem infarction of the BAEP test found that BAEP abnormalities and changes in the structure of the brain stem nervous system are closely related to the stage Ⅱ-Ⅲ brain stem disease is aided Diagnostic values. Materials and Methods Eighteen patients with cerebral arteriosclerosis (criteria established by the Second Neuropsychiatric Conference in 1978) were included in the study. Seventeen of the patients had vertebrobasilar insufficiency One hundred cases of brainstem infarction were confirmed by brain CT and one case of bilateral medullary dorsolateral syndrome with BAEP.Danish DISA1500C_3 EMG instrument was used.The main points were subjective listening threshold plus 55 dB, short sore repeat 15c / s after the average comparison.