Retin Cases Brief Rep 2021 Jul 22. Epub 2021 Jul 22.
Department of Ophthalmology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan. Department of Ophthalmology, National Hospital Organization, Kyushu Medical Center, Fukuoka, Japan. Canon Inc. Tokyo, Japan.
Purpose: To evaluate structural and angiographic neovascularization in patients with proliferative diabetic retinopathy (PDR) using volumetric three-dimensional optical coherence tomography angiography (OCTA).
Methods: This prospective, observational cross-sectional study included 29 eyes of 27 patients with PDR. The angiogenic structure, feeding vessel (epicenter), flow volume, and flow volume density (FVD) of the neovasculatures were evaluated using three-dimensional OCTA imaging. Read More