一种用于评估眼动监测仪精度的后像游标法：巩膜线圈技术的结果

An afterimage vernier method for assessing the precision of eye movement monitors: results for the scleral coil technique.

作者信息

de Bie J

出版信息

Vision Res. 1985;25(9):1341-3. doi: 10.1016/0042-6989(85)90051-3.

PMID:4072015

Abstract

A method is described to assess the precision of eye movement monitors by comparing the difference in two sequentially measured eye positions with the relative positions of afterimages that were induced at the same moments. A 0.1-0.3 min of arc sensitivity could be reached, using a vernier method. The precision of the scleral coil technique was 1 min of arc.

摘要

描述了一种通过将两个连续测量的眼位差异与同时诱导的后像的相对位置进行比较来评估眼动监测器精度的方法。使用游标法可达到0.1 - 0.3角分的灵敏度。巩膜线圈技术的精度为1角分。