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Correlation between cupping and color of glaucomatous optic disc with progressive visual field defect Miki Ito 1 , Kazuaki Tetsumoto 1 , Hiroyuki Miyazawa 1 , Kuniyoshi Mizokami 1 , Setsuro Maruyama 2 , Syoji Imamichi 2 1Dept of Ophthalmol, Sch of Med, Kobe Univ 2Sun Contact Lens Co., Ltd. pp.677-682
Published Date 1990/5/15
DOI https://doi.org/10.11477/mf.1410908138
  • Abstract
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We developed a color image analysis system to quantitate the color of the photographed optic disc. This system was applied to 20 eyes with primary open angle glaucoma with progressive visual field defect. In 2 out of 7 eyes in early-stage glaucoma,the disc rim color changed along with the enlarge-ment of the cupping. A similar finding was obser-ved in 4 out of 11 eyes in middle-stage glaucoma. The disc rim color changed while the cupping remained stationary in an eye with progressed visual field defect.

The findings suggested that the color of the optic disc may change in early-and middle-stage glau-coma with associated enlargement of disc cupping.


Copyright © 1990, 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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