Fig. 1From: Age- and sex-related differences in the retinal capillary plexus in healthy Chinese adultsMacular vessel density in the fovea, parafovea, and four quadrants (temporal, superior, nasal and inferior) were calculated based on the ETDRS contour. a Superficial retinal capillary plexus; b Deep retinal capillary plexus. ETDRS, Early Treatment Diabetic Retinopathy StudyBack to article page