Recording Monocular VEPs Under Binocular Conditions
作者:
JAMES MAY,
ROGER CUMMINGS,
JOHN SIEGFRIED,
期刊:
American Journal of Optometry and Physiological Optics
(OVID Available online 1978)
卷期:
Volume 55,
issue 1
页码: 57-61
ISSN:0093-7002
年代: 1978
出版商: OVID
关键词: visual evoked potential;VEP;technique;binocular stimulation;monocular potential;suppression;clinical use
数据来源: OVID
摘要:
This report describes a technique for recording the visual evoked potential (VEP) arising from 1 eye under conditions of binocular pattern stimulation. The subject views a sinusoidally modulated vectographic checkerboard with orthogonally oriented polarizing filters before the eyes. This technique results in waveforms that contain monocular VEPs distributed in time. The technique is sensitive to interocular suppression and controls for the influence of various extraneous sources of variability. It is useful in clinical VEP testing.
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