Electro-oculogram testing in fundus flavimaculatus
G. A. Fishman, R. S. Young, S. P. Schall and V. A. Vasquez
Electro-oculogram (EOG) measurements were obtained on seven patients with
moderately extensive lesions of fundus flavimaculatus. Each patient was
tested by two different methods of measuring EOG light-peak to dark-trough
ratios. The results show that erroneously low ratios can be observed unless
a diffusing sphere is employed in the determination of light-peak to
dark-trough ratios in fundus flavimaculatus and presumably other diseases
that affect primarily the posterior pole.
