From: Implication of Retrobulbar and internal carotid artery blood-flow-volume alterations for the pathogenesis of non-arteritic anterior ischemic optic neuropathy
Parameters
Peripapillary vessel density
Optic disc vessel density
r
P
OA blood flow volume
0.516
0.004
0.631
< 0.001
ICA blood flow volume
0.527
0.003
0.578
0.001