Analysis of flicker fusion critical frequency by the iteration method

被引:0
作者
Rozhentsov V.V. [1 ]
Kornyushina T.A. [2 ]
Feigin A.A. [2 ]
机构
[1] Mari State Technical University, Ioshkar-Ola, Mari El
[2] Helmholtz Moscow Research Institute of Eye Diseases
关键词
Retina; Glaucoma; Classic Method; Iteration Method; Light Stimulus;
D O I
10.1134/S0362119706050070
中图分类号
学科分类号
摘要
Two methods of the presentation of light stimuli for determining the flicker fusion critical frequency were compared: the classic method using a continuous increase in flicker frequency and a new iteration method in which impulses of fixed duration were presented step by step. The informative value of each method was also estimated under actual occupational conditions, where visual fatigue was estimated in users of video display terminals. Calculated values of the mean-square deviation showed that the iteration method provides a higher accuracy. This method proved to be more sensitive in studying visual fatigue. © Pleiades Publishing, Inc. 2006.
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页码:543 / 546
页数:3
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