作者
NS Kadavath Meethal, D Mazumdar, Rashima Asokan, Manish Panday, J van der Steen, KA Vermeer, HG Lemij, RJ George, JJM Pel
发表日期
2018/2/1
期刊
Graefe's Archive for Clinical and Experimental Ophthalmology
卷号
256
期号
2
页码范围
371-379
出版商
Springer Berlin Heidelberg
简介
Background
Eye Movement Perimetry (EMP) uses Saccadic Eye Movement (SEM) responses for visual field evaluation. Previous studies have demonstrated significant delay in initiation of SEMs among glaucoma patients in comparison with healthy subjects. The aim of the current study was to develop an EMP-based screening grid to identify glaucomatous visual field defects.
Methods
An interactive test consisting of 36 locations and two stimulus contrasts (162 cd/m2 and 190 cd/m2 on a background of 140 cd/m2) was evaluated in 54 healthy subjects and 50 primary glaucoma patients. Each subject was presented a central fixation target combined with the random projection of Goldmann size III peripheral targets. Instructions were given to look at each peripheral target on detection and then re-fixate at the central fixation target while the saccades were …
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