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Automated flicker perimetry using a personal computer Jun Fukuhara 1 , Hiroshi Marutani 1 , Fumie Tanaka 1 , Eiichi Yukawa 2 , Ritsu Ayani 2 , Mototsugu Saishin 2 1Dept of Ophthalmol, Nara Prefectural Mimuro Hosp 2Dept of Ophthalmol, Nara Med Univ pp.860-864
Published Date 1999/5/15
DOI https://doi.org/10.11477/mf.1410906349
  • Abstract
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We developed an automated flicker perimete which shows a blinking target on the screen of a personaicomputer, The flicker sensitivity is measured at 25 points over the central 30° visual field. This method was applied to49 eyes in normal persons ranging from second to 8th decade in age. The flicker sensitivity declined along with age andeccentricity:The method of limits was more rapid and induced less fatigue to the examinee than the up-and-down method. Both method gave same results. The present flicker perimetry could detect loss of sensitivity in 10 eyes out of another24 eyes with ocular hypertension. The current setup provides a rapid and sensitive clinical test for the early detection ofimpaired visual function in glaucoma.


Copyright © 1999, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 1882-1308 印刷版ISSN 0370-5579 医学書院

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