Rapid Injection of Indocyanine Green Dye for Evaluation of Choroidal Venous Circulation

The purpose of this study was to investigate the effects of rapid intravenous administration of a small bolus of indocyanine green (ICG) dye on early phase findings of ICG angiography.Rabbit eyes were used. Ten normal eyes, 5 eyes with occlusion of vortex veins, and 5 eyes with chorioretinal atrophy were examined by ICG angiography, and early-phase findings after a rapid injection of a small bolus of dye were compared with those obtained with an...