摘要
本文根据视觉解剖与电生理特征,采用沿视觉通路提取信号的检测方法,把握视觉生理功能的全面信息。所研制的MET01系统,实现了EOG、ERG、VEP等信号的检测与分析,对视觉早期病变的诊断具有一定的临床价值。
According to the characteristics of anatomy and electrophysiology of vision,the paper uses the method of sampling along the visual path ,obtains the integrated information of electrophysiology of vision. The developed system MET01 can measure EOG 、ERG and VEP as a whole ,and has valuable to clinical practice.
出处
《中国医学物理学杂志》
CSCD
1999年第4期225-228,231,共5页
Chinese Journal of Medical Physics
关键词
视觉电生理
眼电图
视网膜电流图
视诱发电位
visual electrophysiology
electroretinogram(ERG)
electro-oculogram(EOG)
visual evoked potential(VEP)