Development of visual function training system as clinical application for amblyopia and strabismus

研制了一种利用三维视觉显示系统进行弱视和斜视视功能训练的新型仪器。这种视觉功能训练系统可以在双眼观察条件下治疗弱视和斜视。右眼和左眼的视觉图像被投影并叠加在3D显示器上，允许每只眼睛使用偏振眼镜独立观看测试图像。该视功能训练系统由2名儿童弱视患者和13名儿童间歇性外斜视患者实施。2例弱视患者经视功能训练后视力达到1.0以上。在13名间歇性外斜视患者中，有10名患者的眼球偏斜程度有所改善。提示该视功能训练系统是一种有效的儿童弱视和斜视训练系统。

A novel apparatus for training visual function for amblyopia and strabismus using 3D visual display system has been developed and tested. Thisvisual function training system treats an amblyopia and strabismus, under binocular viewing condition. Visual images to the right and left eyes were projected and superimposed on 3D display, allowing test images to be seen independently by each eye using polarizing glasses. This visual function training system was enforced by two pediatric amblyopia patients and 13 pediatric intermittent exotropia patients. Twoamblyopia patientsacquired 1.0 or morevisual acuityafter the visualfunction training. The degree of ocular deviation has improved in ten of 13 intermittent exotropia patients. It was suggested that this visual function training system is an effective pediatric's amblyopiaand a strabismus trainingsystem.