OPHTHALMIC FLUOROPHOTOMETRY - IMPROVED SLIT-LAMP FLUOROPHOTOMETER

被引:5
作者
JONES, DP [1 ]
SMITH, AT [1 ]
STURROCK, GD [1 ]
WRIGHT, P [1 ]
机构
[1] MOORFIELDS EYE HOSP,LONDON WC1V 7AN,ENGLAND
关键词
Fluorophotometer; Ophthalmology; Tear turnover;
D O I
10.1007/BF02443824
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
The use of fluorescein dye for the study of ocular dynamics in ophthalmology is briefly reviewed. General principles for designing objective fluorophotometers for measuring the rate of change of fluorescein concentration are discussed. Details of the circuitry and performance of a new improved objective fluorophotometer using a quartz-halogen excitation source and a synchronous detector are presented. In a preliminary clinical trial the mean tear turnover rate for ten normal subjects was found to be 21±13% min-1. © 1979 IFMBE.
引用
收藏
页码:365 / 370
页数:6
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