基于前庭眼反射测量结果确定前庭病变的位置。

Identification of the location of vestibular lesions on the basis of vestibulo-ocular reflex measurements.

作者信息

Honrubia V, Baloh R W, Yee R D, Jenkins H A

出版信息

Am J Otolaryngol. 1980 Aug;1(4):291-301. doi: 10.1016/s0196-0709(80)80032-9.

Abstract

Quantitative analysis of electro-oculographic recordings of eye movement in response to precise visual and vestibular stimuli makes possible the differentiation of three categories of vestibular syndromes due to pathological changes in three different parts of the visual vestibulo-ocular reflex arc: (1) decreased vestibulo-ocular reflex gain (e.g., decrease in slow component velocity), but normal fast components and visual-vestibular interaction (labyrinth and eighth nerve); (2) normal slow component velocity but abnormal fast components to all stimuli (pontine or medullar reticular formation); and (3) normal slow component velocity to vestibulo-ocular stimulaton but abnormal visual-vestibular interaction as well as normal fast components (visual-motor pathways or cerebellum).

摘要

对眼球运动的眼电图记录进行定量分析，以响应精确的视觉和前庭刺激，这使得区分三类前庭综合征成为可能，这些综合征是由于视觉前庭眼反射弧三个不同部位的病理变化所致：（1）前庭眼反射增益降低（例如，慢相速度降低），但快相成分和视觉-前庭相互作用正常（迷路和第八神经）；（2）所有刺激的慢相速度正常，但快相成分异常（脑桥或延髓网状结构）；（3）前庭眼刺激时慢相速度正常，但视觉-前庭相互作用异常以及快相成分正常（视觉运动通路或小脑）。