PRBS-determined temporal frequency characteristics of VEP in glaucoma

K. Momose*, M. Kiyosawa, N. Nemoto, H. Mori, F. Okuyama, Y. Kimura

*この研究の対応する著者

研究成果: Conference contribution

抄録

The purpose of this study was to determine whether the PRBS-determined temporal frequency characteristics of the VEP are valid and useful in evaluating the properties of the visual system of glaucomatous patients. TFCs of VEP were measured from 15 normal eyes and 31 eyes with primary open angle or low-tension glaucoma. Glaucomatous eyes were divided into 3 groups according to their visual field defect. The mean TFC values at 4-8, 14-20 and 26-30 Hz were statistically different in normal and three glaucoma (ANOVA, P<0.05). With the progression of glaucoma, part of the TFC values were selectively depressed and later almost all values were depressed significantly. This correlation between the TFCs and the glaucomatous changes indicates that the PRBS-determined TFC is useful for evaluating glaucomatous eyes.

本文言語English
ホスト出版物のタイトルAnnual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings
出版社IEEE
ページ数1
ISBN(印刷版)0780356756
出版ステータスPublished - 1999 12 1
外部発表はい
イベントProceedings of the 1999 IEEE Engineering in Medicine and Biology 21st Annual Conference and the 1999 Fall Meeting of the Biomedical Engineering Society (1st Joint BMES / EMBS) - Atlanta, GA, USA
継続期間: 1999 10 131999 10 16

出版物シリーズ

名前Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings
1
ISSN(印刷版)0589-1019

Other

OtherProceedings of the 1999 IEEE Engineering in Medicine and Biology 21st Annual Conference and the 1999 Fall Meeting of the Biomedical Engineering Society (1st Joint BMES / EMBS)
CityAtlanta, GA, USA
Period99/10/1399/10/16

ASJC Scopus subject areas

  • 信号処理
  • 生体医工学
  • コンピュータ ビジョンおよびパターン認識
  • 健康情報学

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