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视觉对前庭功能代偿有很重要的作用,双眼视信号在中枢结合得以保持前庭系统平衡和维持身体姿势。本文对动态平衡系统遮一眼的影响作深入的研究。豚鼠18只分对照组(CG)7,右眼睑缝合(RESC)6和左眼睑缝合(LESC)5。在平台跑道训练7～10天达跑完定距时间最短和偏离跑道缩小时。氯仿1ml中耳注入破坏左迷路,数分钟动物出现急性迷路性共济失调症状,有头位偏向、颈扭转、不断向术侧转动和自发性眼震,快相向健侧。动物跑完定距时间和偏离跑道均由仪器自动记录。结果:当训练期,跑完定距最短时间和运动偏离定向最小平均训练天数分别为:CG4,5天;单眼组8,8天。恢复至术前偏离度需要小时数分别为:CG31±
Visual function of the vestibular function has an important role in binocular signals in the central to maintain the vestibular system balance and maintain physical posture. This article makes an in-depth study of the effect of the dynamic balance system. 18 guinea pigs were divided into control group (CG) 7, right eyelid suture (RESC) 6 and left eyelid suture (LESC) 5. In the platform runway training 7 to 10 days to run the shortest fixed distance and departure from the runway contraction. Chloroform 1ml middle ear injection of damaging the left lost, a few minutes the animals appear the symptoms of acute labyrinthine ataxia, head biased, cervical torsion, continuous rotation to the side and spontaneous nystagmus, fast phase contralateral. Animals run at fixed time and deviate from the runway automatically recorded by the instrument. Results: During the training period, the minimum training time and the minimum average training days for the deviation were: CG4,5 days and 8 and 8 days in monocular group. The number of hours needed to recover to preoperative deviation was: CG31 ±