Fig. 1
From: Wide-field imaging in proliferative diabetic retinopathy
Sample ultra-wide-field imaging of a patient with proliferative diabetic retinopathy in the right (a) and left (b) eye. Early Treatment Diabetic Retinopathy Study (ETDRS) 7-field, 30-degree fundus images are superimposed in yellow circles. Corresponding fluorescein angiography of the right (c) and left (d) eye showed leakage from retinal neovascularization and non-perfusion