对后像试验检测目的的新解释  

A new interpretation to the purpose of Afterimage Test

作　　者：卢炜[1] 

机构地区：[1]首都医科大学附属北京同仁医院眼科中心,100730

出　　处：《中国斜视与小儿眼科杂志》2006年第2期43-45,26,共4页Chinese Journal of Strabismus & Pediatric Ophthalmology

摘　　要：目的重新解释后像试验检测目的。方法对38例共同性斜视患者在手术前及手术后进行后像灯检测。结果(1)手术前后,后像灯检测均为十字交叉者7例。(2)术前或者术后,后像灯检测由丁字形变化为十字交叉者30例。(3)手术前后,后像灯检测都表现为丁字形者1例。结论在同一时间内后像形态的变化不符合视网膜对应形成的神经生理学基础,后像灯检测的真实含义是潜在融合功能的检测。Objective A new interpretation to the purpose of afterimage Test. Method 38 cases of preoperative and postoperative concomitant strabismus patients were made the afterimage test. Results 1.7cases of preoperative and postoperative afterimage test were seen in the form of a cross with a single hole in the center.2.30 eases of preoperative and postoperative afterimage test were seen a change from the form of displacement to the form of a cross with a single hole in the eenter.3.only a ease of preoperative and postoperative afterimage test was seen in the form of displacement. Conclusion It seams that in the same time the change of afterimage is not accord with neurophysiologie basis of retinal correspondence.The truly purpose of afterimage test is that a test of latency fusion.

关 键 词：斜视 后像试验 视网膜对应 融合 

分 类 号：R777.41[医药卫生—眼科]