Document Detail


In vivo assessment of lens transmission for blue-green light by autofluorescence measurement.
MedLine Citation:
PMID:  3982789     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
A simple quantitative and reproducible method for evaluating lens transmission (lambda = 490 and 530 nm) is described. It is based on the measurement of autofluorescence in the anterior and the posterior part of the lens by means of a fluorophotometer, assuming an about equal fluorescence quantum efficiency in both parts. Consequently any difference in fluorescence between both parts can be attributed to a loss of exciting and fluorescent light in the lens. For both wavelengths, the average lens transmission is determined by this method in a normal population as a function of age.
Authors:
J A van Best; E W Tsoi; J P Boot; J A Oosterhuis
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Ophthalmic research     Volume:  17     ISSN:  0030-3747     ISO Abbreviation:  Ophthalmic Res.     Publication Date:  1985  
Date Detail:
Created Date:  1985-05-08     Completed Date:  1985-05-08     Revised Date:  2006-11-15    
Medline Journal Info:
Nlm Unique ID:  0267442     Medline TA:  Ophthalmic Res     Country:  SWITZERLAND    
Other Details:
Languages:  eng     Pagination:  90-5     Citation Subset:  IM    
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MeSH Terms
Descriptor/Qualifier:
Aged
Child
Computers
Fluorescence
Humans
Lens, Crystalline / physiology*
Light*
Mathematics
Photometry / methods

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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