![]() ![]() Optical coherence tomography angiography classification diabetic retinopathy eye condition eye disease quantitative analysis retinopathy sickle cell retinopathy. This review summarizes technical rationales and clinical applications of quantitative OCTA features. Quantitative analysis of OCTA is essential to standardize objective interpretations of clinical outcome. OCT angiography (OCTA) provides a noninvasive method to detect microvascular distortions correlated with eye conditions. In this review, technical rationales and clinical applications of these quantitative OCTA features are summarized, and future prospects for using these quantitative OCTA features for artificial intelligence classification of eye conditions are discussed. Moreover, differential artery–vein analysis has been recently demonstrated to improve OCTA performance for objective detection and classification of eye diseases. Quantitative features, including blood vessel tortuosity, blood vessel caliber, blood vessel density, vessel perimeter index, fovea avascular zone area, fovea avascular zone contour irregularity, vessel branching coefficient, vessel branching angle, branching width ratio, and choroidal vascular analysis have been established for objective OCTA assessment. Significance: Extracting optical properties of tissue e.g. Quantitative OCTA analysis of retinal and choroidal vasculatures is essential to standardize objective interpretations of clinical outcome. By providing unparalleled capability to differentiate individual plexus layers in the retina, OCTA has demonstrated its excellence in clinical management of diabetic retinopathy, glaucoma, sickle cell retinopathy, diabetic macular edema, and other eye diseases. A standard OCT scan of the central retina (the macula) provides a cross-sectional image at near-cellular resolution and can be obtained in less than one minute with a procedure that is painless, safe, and noninvasive. Access the full text online at Expert Consult.As a new optical coherence tomography (OCT) modality, OCT angiography (OCTA) provides a noninvasive method to detect microvascular distortions correlated with eye conditions. Arguably the most important ancillary test available to ophthalmologists worldwide, optical coherence tomography (OCT) has revolutionized the field. Optical coherence tomography (OCT) is the most recent addition to this pantheon.Recognize image patterns and get clear visual guidance from multiple arrows and labels used throughout to highlight the key details of each disease.See how the full spectrum of diseases presents through approximately 370 illustrations including the highest-quality spectral-domain OCT images available.Adopt the latest techniques for evaluating age-related macular degeneration, diabetic retinopathy, retinal vein occlusion, and much more.Locate answers quickly with templated chapters―each focused on one specific diagnosis or group of diagnoses with a particular OCT appearance.likely to become a well-thumbed primer for those wanting an easy-to-use, clinically-orientated volume on OCT." Reviewed by Eye News, March 2015 OCT can be configured as a conventional microscope, as an ophthalmic scanner, or using endoscopes and small diameter catheters for accessing internal biological organs. This article provides a concise summary of how OCT works and also offers some common disease presentations. Optical coherence tomography (OCT) is a non-contact method for imaging the topological and internal microstructure of samples in three dimensions. Reviewed by: Springer-Verlag Berlin Heidelberg June 2014 Optical coherence tomography (OCT) is the gold-standard imaging modality for monitoring the posterior segment and a technique that residents will encounter early on in their training. Atlas of Retinal OCT: Optical Coherence Tomography provides expert guidance in this rapidly evolving area with high-quality. This remarkable non-invasive scanning technology is unparalleled for aiding diagnosis of retinal disease and recording disease progression. Optical coherence tomography has become a part of clinical routine in everyday eye practice, allowing objective, quantitative structural assessment and. Purchase Handbook of Retinal OCT: Optical Coherence Tomography - 2nd Edition. ![]() "I fully recommend the booklet to anybody in residency and beyond facing, learning, and keeping up with advancements in technologies for examination of the eye". Optical Coherence Tomography has revolutionized today’s eye care. Highly templated, concise, and portable, this revised edition helps you master the latest imaging methods used to evaluate retinal disease, uveitis, and optic nerve disorders. ![]() Ideal at any stage of your career, this easy-to-use, clinically oriented handbook provides a quick, templated, and portable guide for the interpretation of Optical Coherence Tomography scans. With Handbook of Retinal OCT, you can master the latest imaging methods used to evaluate retinal disease, uveitis, and optic nerve disorders. ![]()
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