Fig. 2
From: Relating retinal blood flow and vessel morphology in sickle cell retinopathy
a En face reflectance image of the optic nerve head acquired in a healthy control (NC) subject. b En face Doppler image displaying detected retinal veins in the same NC subject. c, d En face reflectance and Doppler images acquired in a sickle cell retinopathy (SCR) subject
