Optical coherence tomography (OCT) angiography and structural OCT are, at the present, time necessary for understanding pathogenesis, clarifying morphology and structure of retina and choroid, and refining diagnosis and management of ocular conditions. OCT imaging evolution presents us with an exponential increase of the quantity of data. OCT assessment and interpretation activity encompass both a technical and an intellectual aspect. This book consists of 33 chapters, which include technology principles and terminology, OCT angiography quantitative assessment, normal retinal anatomy and OCT angiography, Dry AMD and geographic atrophy, vascularized drusen, OCT angiography in fibrocellular and fibrovascular phenotypes of neovascular age-related macular degeneration in remission, CNV pathophysiology, definition and classification, non-exudative choroidal neovascularization, high myopia, myopic CNV, diabetic retinopathy, macular telangiectasia type 1 and 2, and hereditary macular dystrophies, Stargardt disease. This practical handbook is extensively illustrated with cross sectional and “en face” OCT images, drawings, and several tables.