外周及中枢前庭损伤的病人头旋转时的凝视功能有以下几种变化。1.代偿不足(迷路病变):不管是先天的还是后天性的双侧迷路丧失,都会出现明显的凝视障碍。后天性凝视障碍在一年内能恢复正常。在0.2Hz刺激时,凝视空间目标条件下的增益与在黑暗条件下的增益之比达到很大。然而在0.85Hz刺激时增益比却明显减少。视 Patients with peripheral and central vestibular injury when the first rotation of the gaze function has the following changes. 1. Insufficient compensation (lost lesions): Whether it is congenital or acquired loss of bilateral lost, there will be obvious gaze disorders. Acquired gaze disorders return to normal within a year. At 0.2 Hz stimulation, the ratio of the gain in the gaze space target to the gain in the dark is very high. However, the gain ratio was significantly reduced at 0.85 Hz stimulation. Visual