Measurements of OCT Angiography Complement OCT for Diagnosing Early Primary Open-Angle Glaucoma

To compare measurements of global and regional circumpapillary capillary density (cpCD) with retinal nerve fiber layer (RNFL) thickness and characterize their relationship with visual function in early primary open-angle glaucoma (POAG).Cross-sectional study.Eighty healthy eyes, 64 preperimetric eyes, and 184 mild POAG eyes from the Diagnostic Innovations in Glaucoma Study.Global and regional RNFL thickness and cpCD measurements were obtained...