目的:评价应用DV-100VEP视觉诊疗系统(上海迪康医学生物技术有限公司生产)治疗儿童弱视的临床疗效及应用价值。方法:采用DV-100VEP视觉诊疗系统对弱视儿童210例346眼进行不同空间频率的PVEP搜索检测,测量出最符合该弱视眼的视觉刺激频率,制定电脑弱视训练软件,有针对性的进行弱视家庭训练。结果:治疗并随访24～26mo,弱视治疗总有效率为90.5%。随着视力提高,PVEP潜时缩短,振幅值提高。低年龄组疗效好于高年龄组。结论:采用DV-100VEP视觉诊疗系统可以根据PVEP检测结果制定出个性化的弱视训练软件,训练过程中可根据PVEP的变化监测弱视的治疗效果。

AIM:To investigate clinical effect of DV-100 VEP visual exam and therapeutic system in treating amblyopia.METHODS:DV-100 VEP visual exam and therapeutic system were used to test PVEP of amblyopia of 210 cases 346 eyes,the most suitable visual stimulating signal of amblyopia eyes was measured,and vision training software was made by which amblyopia vision therapy was done at home.RESULTS:All of cases were followed up for 24-26 months,efficient rate of treatment was 90.5%.With the improvement of visual acuity,PVEP P100 time was shorter and amplitude value was increased.Treating result of young age groups was better than that of older age group.CONCLUSION:Personal amblyopia vision training software can be made by using VEP visual exam and therapeutic system,and the outcome of therapy can be monitored by PVEP.

R777.44

中国沈阳市科学技术计划项目(No.1071169-9-00);中国辽宁省教育厅资助项目(No.20060930)(No.20060930)~~