Guidelines on Optical Coherence Tomography Angiography Imaging: 2020 Focused Update
Enrico Borrelli, Mariacristina Parravano, Riccardo Sacconi, Eliana Costanzo, Lea Querques, Giovanna Vella, Francesco Bandello, Giuseppe Querques
Abstract
Optical coherence tomography angiography (OCTA) has significantly expanded our knowledge of the ocular vasculature. In this review, we provide a discussion of the fundamental principles of OCTA and the application of this imaging modality to study the retinal and choroidal vessels. These guidelines are focused on 2020, and include updates since the 2019 publication. Importantly, we will comment on recent findings on OCTA technology with a special focus on the three-dimensional (3D) OCTA visualization.
Topics & Concepts
Optical coherence tomography angiographyOptical coherence tomographyMedicineModality (human–computer interaction)VisualizationFocus (optics)AngiographyMedical physicsOphthalmologyRadiologyOptometryComputer scienceOpticsArtificial intelligencePhysicsRetinal Diseases and TreatmentsRetinal Imaging and AnalysisRetinal and Macular Surgery