摇头眼震 (ＨＳＮ)是坐位患者的头沿颈椎轴快速水平摇头后所诱发的一种短暂性的眼震 ,这种前庭功能检查法被称之为摇头试验 (Ｈｅａｄｓｈａｋｉｎｇｔｅｓｔ,ＨＳＴ) [1 ] 。此项前庭功能检查法在国内应用甚少。本文通过 1 0 0例临床资料分析 ,对眼震的特性及在眩晕患者中的诊 Shook his head nystagmus (HSN) is a transient nystagmus induced by a fast moving head of a sitting patient’s head along the axis of the cervical spine. This test of vestibular function is called Headshaking test (HST) [1]. The vestibular function test method is rarely used in the country. This article through the clinical data analysis of 100 cases, the characteristics of nystagmus and vertigo patients in the clinic