OCT angiography and evaluation of the choroid and choroidal vascular disorders.

摘要: The recent introduction of optical coherence tomography angiography (OCTA) has remarkably expanded our knowledge the choroid through in vivo investigation anatomical and pathological features this important vascular layer. New insights elucidating morphological choroid, both physiological conditions, indicate that structure plays a crucial role many chorioretinal disorders. In article, review salient histological essential for proper interpretation imaging, is followed by discussion fundamental principles OCTA application advanced imaging modality to study understand choroid. current limitations potential advancements may improve widespread adoption tool are also discussed. A detailed healthy eye relevant findings major diseases, including age-related macular degeneration, central serous chorioretinopathy, uveitis, inherited retinal