The retinal fluorescence angiography patterns before and during common carotid artery occlusion in rhesus monkeys have been compared. During acute occlusion, there was a prolongation of the development of the phases of fluorescence. Fluorescence angiography may prove to be a worthwhile diagnostic tool in the evaluation of patients with suspected carotid artery disease if the proper equipment can be developed.
Newsom WA, Leverett SD, Kirkland VE. Fluorescence Angiography and Experimental Carotid Occlusion. Arch Ophthalmol. 1968;80(3):377-383. doi:10.1001/archopht.1968.00980050379018