椎-基底动脉供血不足患者眼动系统研究  

Study of the eye movements system of the patients with vertebral-basilar insufficiency

作　　者：赵桂萍[1] 赵玉宾[1] 董爱勤[2] 于荣焕 刘立新[1] 张淑琴[1] 

机构地区：[1]北京大学第一医院神经内科,北京市100034 [2]河北沧州市中心医院神经内科,河北沧州市061000 [3]开封市第一人民医院神经内科,河南开封市475000

出　　处：《中国康复理论与实践》2005年第7期531-532,共2页Chinese Journal of Rehabilitation Theory and Practice

摘　　要：目的探讨椎基底动脉供血不足(VBI)时的眼动功能及其特征。方法采用眼震电图仪对83例VBI患者进行眼动系统相关检查,并和57例正常人进行对照研究。结果和结论VBI患者存在眼动系统异常,表现为扫视时间延迟、准确度差、视动增益值降低,平稳跟踪的不对称性。Objective To investigate the characteristic and the function of the eye movements system of the patients with vertebral-basilar insufficiency （VBI）. Methods 83 patients with VBI and 57 healthy controls were tested with electronystagmogram instrument,include saccade test, Eye Tracking Test （ETT） and optokinetic test （OKN）. Results and Conclusion Delay lower accuracy of saccade test, decreased gain of OKN, asymmetry of horizontal ETT were showed in the patients with VBI.

关 键 词：椎-基底动脉供血不足 眼震电图 眼动系统 

分 类 号：R743[医药卫生—神经病学与精神病学]