| 椎基动脉供血不足的BAEP,TCD及转颈试验研究 |
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| 引用本文： | 羊毅,李萍.椎基动脉供血不足的BAEP,TCD及转颈试验研究[J].湖南医科大学学报,1999,24(2):192-194. |
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| 作者姓名： | 羊毅 李萍 |
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| 摘 要： | 为提高椎基动脉供血不足诊为怕阳性率，采用常规脑干听觉诱发电位加转颈试验，检测４０例椎基动脉供血不足患者，并与经颅多普勒检测结果进行比较。结果表明：单项ＢＡＥＰ检测阳性率仅５０％，低于ＴＣＤ的检测阳性率；加转颈试验后阳性率提高至８６．３％。
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| 关 键 词： | 椎基底动脉 供血不足 转颈试验 BAEP TCD |
Study of BAEP, TCD and neck rotation test in vertebrobasilar-artery insufficiency patients] |
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| Y Yang,P Li.Study of BAEP, TCD and neck rotation test in vertebrobasilar-artery insufficiency patients][J].Bulletin of Hunan Medical University,1999,24(2):192-194. |
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| Authors: | Y Yang P Li |
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| Institution: | Institute of Neurology, Xiangya Hospital, Hunan Medical University, Changsha 410008. |
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| Abstract: | Forty patients with vertebrobasilar-artery insufficiency(VBI) were checked by BAEP and BAEP together with neck-rotation test. Their positive rates were compared with those of TCD. The results showed that: 1. the positive rate of BAEP was 50%, lower than that of TCD; 2. after neck rotation test, the positive rate of BAEP increased from 50% to 86.3%. The results suggest that BAEP together with neck rotation test can obviously increase the positive rate of BAEP. The method is simple and effective in clinical application. |
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