雑誌文献を検索します。書籍を検索する際には「書籍検索」を選択してください。

検索

書誌情報 詳細検索 by 医中誌

Japanese

Apparatus to Measure Interference Fringc Visual Acuity and Modulation Transfer Function Yoshimi Sugimachi 1 , Minoru Futenma 1 , Motokazu Itoi 1 , Akira Nakajima 1 , Tetsuo Kawara 2 , Hitoshi Ohzu 2 1Department of Ophthalmology, Juntendo University, School of Medicine 2Department of Applied Physics, School of Science and Engineering, Waseda University pp.1319-1323
Published Date 1976/11/15
DOI https://doi.org/10.11477/mf.1410205549
  • Abstract
  • Look Inside

An apparatus to measure the interference fringe visual acuity (IVA) and the modulation transfer function of retina-brain system (MTF) has been developed. It projects an interference fringe pattern formed by a coherent light source, a helium-neon laser, directly on the retina.

The measured IVA is shown directly by the digital indicator, and the modulation sensitivity is printed out after passing through the calcu-lating circuits.

The apparatus is resistent to vibration, easy to handle, small in size, and rapid measure-ment of IVA or MTF has become possible at busy outpatient clinic by a technician or an ophthalmic assistant.


Copyright © 1976, Igaku-Shoin Ltd. All rights reserved.

基本情報

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

関連文献

もっと見る

文献を共有