Evidence for Structural and Functional Damage of the Inner Retina in Diabetes With No Diabetic Retinopathy.
Montesano Giovanni, Ometto Giovanni, Higgins Bethany E, Das Radha, Graham Katie W, Chakravarthy Usha et al.
This study found early inner retinal thinning and functional loss in diabetes, even before visible vascular changes, indicating neuronal damage occurs very early in the disease.