Neuroretinal alterations in the early stages of diabetic retinopathy in patients with type 2 diabetes mellitus.
Carpineto P, Toto L, Aloia R, Ciciarelli V, Borrelli E, Vitacolonna E et al.
This study found significant neuroretinal thinning (GC-IPL/RNFL) in type 2 diabetes patients, even without visible retinopathy, suggesting early neuronal damage precedes microvascular changes.