HUMAN ELECTRORETINOGRAM RESPONSES TO VIDEO DISPLAYS, FLUORESCENT LIGHTING, AND OTHER HIGH-FREQUENCY SOURCES

被引：118

作者：

BERMAN, SM

GREENHOUSE, DS

BAILEY, IL

CLEAR, RD

RAASCH, TW

机构：

[1] Lighting Research Group, Lawrence Berkeley Laboratory, Berkeley, CA

[2] School of Optometry, University of California, Berkeley, CA

[3] Wilmer Eye Institute, Johns Hopkins University, Baltimore, MD

来源：

OPTOMETRY AND VISION SCIENCE | 1991年 / 68卷 / 08期

关键词：

ELECTRORETINOGRAM; VIDEO DISPLAYS; FLUORESCENT LAMPS FLICKER; AUTOREGRESSION; PHOTOVOLTAIC EFFECT;

D O I：

10.1097/00006324-199108000-00012

中图分类号：

R77 [眼科学];

学科分类号：

100212 ;

摘要：

Time-averaged human electroretinogram (ERG) responses were determined for several workplace visual stimuli which are temporally modulated at rates exceeding the perceptual critical fusion frequency (CFF). A clearly identifiable synchronous response was in evidence for a video display terminal (VDT) stimulus operating with a refresh rate as high as 76 Hz. A directly viewed fluorescent luminaire with controllable driving frequency elicited a synchronous response at rates as high as 145 Hz. In addition, an intense stimulus created by modulating the light from a slide projector produced responses at least as high as 162 Hz. The implications of these high-frequency responses as representing a potential basis for visual symptoms are discussed.

引用

页码：645 / 662

页数：18

共 23 条

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