1.
Egyptian Journal of Biomedical Engineering. 1989; 7: 21-5
in English
| IMEMR
| ID: emr-12840
ABSTRACT
A defined part of the dark adapted fundus is bleached by a short flash of light. The fundus of four normal and four abnormal persons [bilateral macular degeneration] were photographed. The values of optical density at several points across several lines passing through the central fovea were obtained. Large difference for normal and abnormal persons appeared