The effect of monocular defocus on binocular contrast sensitivity
作者:
Shahina Pardhan,
Jim Gilchristt,
期刊:
Ophthalmic and Physiological Optics
(WILEY Available online 1990)
卷期:
Volume 10,
issue 1
页码: 33-36
ISSN:0275-5408
年代: 1990
DOI:10.1111/j.1475-1313.1990.tb01103.x
出版商: Blackwell Publishing Ltd
数据来源: WILEY
摘要:
The monocular contrast sensitivity loss with defocus is well known. We measured binocular contrast sensitivity of sinewave gratings of 6 c/deg in the presence of different levels of monocular defocus. In the absence of defocus, the binocular sensitivity was about 42% higher than monocular. With increasing monocular defocus, the binocular sensitivity decreased steadily until it reached a level below the monocular, showing binocular inhibition. The clinical implications of binocular inhibition with monocular defocus are discussed.
点击下载:
PDF
(393KB)
返 回