Figure 1.

Experimental protocol. Anesthetized rats underwent vitreal chamber cannulation using a 30G needle. OCTA volumes were collected at IOP levels from baseline (10 mm Hg) to 110 mm Hg, in 10 mm Hg steps. At each step, imaging began 2 minutes following the onset of IOP elevation. Volumes were 10 (vertical) by 20 (horizontal) degrees, consisting of 256 B-scans, each made up of 512 A-scans and 5 scan repeats. The volume collected at baseline was set as the reference and subsequent volumes were collected in follow-up mode.