Figure 4
Changes of retinal and choroidal blood flow according to intraocular pressure. (A) The relative vessel area density (rVAD) of total retinal blood flow according to intraocular pressure. (B) The plotted rVAD of total retinal blood flow according to ocular perfusion pressure. (C) The relative vessel area of each retinal capillary layer according to intraocular pressure (RPCs radial peripapillary capillaries, SVP superficial vascular plexus, IVP intermediate vascular plexus, DVP deep vascular plexus). (D) The plotted rVAD of each retinal capillary layer according to ocular perfusion pressure. IOP levels significantly different from the baseline are indicated by * for P < 0.05 and ** for P < 0.01 in (A, C). The values of the recovery state is not included in (B, D).
