CHANGES IN THE CONTRAST SENSITIVITY FUNCTION INDUCED BY CONTACT LENS WEAR
作者:
Raymond Applegate,
Robert Massof,
期刊:
American Journal of Optometry and Physiological Optics
(OVID Available online 1975)
卷期:
Volume 52,
issue 12
页码: 840-846
ISSN:0093-7002
年代: 1975
出版商: OVID
数据来源: OVID
摘要:
ABSTRACTContrast sensitivityafunctions (i.e. minimum contrast required to resolve a sine wave grating as a function of spatial frequency) were determined for subjects when wearing normal spectacle corrections and when wearing either hard or soft contact lenses. Comparison of results for spectacle correction and contact lens corrections provides a more definitive evaluation of visual performance with contact lenses than do the conventional clinical procedures.
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