title: Optical Coherence Tomography Angiography.
abstract: Optical coherence tomography angiography (OCTA) is a noninvasive approach that can visualize blood vessels down to the capillary level. With the advent of high-speed OCT and efficient algorithms, practical OCTA of ocular circulation is now available to ophthalmologists. Clinical investigations that used OCTA have increased exponentially in the past few years. This review will cover the history of OCTA and survey its most important clinical applications. The salient problems in the interpretation and analysis of OCTA are described, and recent advances are highlighted.
authors.forename: Simon S
authors.initials: SS
authors.lastname: Gao
authors.forename: Yali
authors.initials: Y
authors.lastname: Jia
authors.forename: Miao
authors.initials: M
authors.lastname: Zhang
authors.forename: Johnny P
authors.initials: JP
authors.lastname: Su
authors.forename: Gangjun
authors.initials: G
authors.lastname: Liu
authors.forename: Thomas S
authors.initials: TS
authors.lastname: Hwang
authors.forename: Steven T
authors.initials: ST
authors.lastname: Bailey
authors.forename: David
authors.initials: D
authors.lastname: Huang
mesh_terms: D002196:Capillaries / Q000473:pathology; D020256:Choroidal Neovascularization / Q000175:diagnosis*; D005451:Fluorescein Angiography / Q000379:methods*; D005654:Fundus Oculi; D006801:Humans; D012171:Retinal Vessels / Q000473:pathology*; D041623:Tomography, Optical Coherence / Q000379:methods*