Reduced photoreceptor layer thickness in early type 2 diabetes mellitus is associated with decreased contrast sensitivity: a prospective cross-sectional study
To investigate changes in contrast sensitivity (CS) in patients with Type 2 Diabetes Mellitus (T2DM) with no diabetic retinopathy (DR) or nonproliferative diabetic retinopathy (NPDR) and to assess the relationships between these alterations and early retinal microstructure. This prospective cross-sectional s...