瞬目反射,脑干听觉诱发电位,经颅多普勒超声对椎基底动脉供血不?…

1998 
目的:观察瞬目反射(BR),脑干听觉诱发电位(BAEP),经颅多普勒超声(TCD)对椎基底动供血不足(VBI)的诊断意义。方法;对41例已经临床确诊的VBI病人在间歇期进行BR,BAEP及TCD检查,结果:TCD,BAEP异常率分别为83%,80%,68%,BR提示病人脑桥损害1例,延髓损害15例,广泛性脑干损害17例;BAEP发现内耳听力减退20例,脑干病变13例,TCD发现多血管流速异常14例
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