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Photographic Screening for Eye DefectsImages of retinas examined for characteristic patterns. Color photographs of retinas taken. Proper alinement of eye obtained by asking subject to gaze at light-emitting diode. "Red-eye" patterns in resulting color photographs examined by trained observers for signs of ocular defects. System used to check power of contact lenses and eyeglasses by taking photographs with these items in place.
Document ID
19840000322
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Richardson, J.
Date Acquired
August 12, 2013
Publication Date
April 1, 1985
Publication Information
Publication: NASA Tech Briefs
Volume: 8
Issue: 4
ISSN: 0145-319X
Subject Category
Life Sciences
Report/Patent Number
MFS-27045
Accession Number
84B10322
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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