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A Pupillometric Perimeter Naohisa Mamada 1 1Department of Ophthalmology, Saitama Medical School pp.607-616
Published Date 1973/5/15
DOI https://doi.org/10.11477/mf.1410204957
  • Abstract
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An experimental objective Pupillometric peri-meter was made using pupillary light reflex as the indicator.

This perimeter consists of Goldmann type perimeter with infrared ray illuminating sys-tem and mechanical shutter to generate pulse spot light in the spot light projecting system to evoke pupillary light reflex, Iriscorder (infrared ray videopupillography) to measure the area of the pupil and penrecorder.

Stimulus condition was set as follows. Target spot size : 64mm2. Luminosity : 250 Asb. Fre-quency : 0.25Hz. Duration : 100 msec. Back-ground luminosity : 10Asb.


Copyright © 1973, 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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