Results 21 to 30 of about 154,999 (331)

Optical Coherence Tomography and Optical Coherence Tomography Angiography in Monitoring Coats’ Disease [PDF]

open access: yesJournal of Ophthalmology, 2017
Purpose. The aim of this study was to evaluate the usefulness of optical coherence tomography (OCT) and optical coherence tomography angiography (OCTA) in monitoring pediatric patients with Coats’ disease. Material and Methods.
Wojciech Hautz   +2 more
doaj   +4 more sources

Optical Coherence Tomography Angiography [PDF]

open access: yesCase Reports in Ophthalmological Medicine, 2018
Optical coherence tomography angiography (OCTA) is a new revolutionary non-invasive imaging modality, built on the platform of optical coherence tomography (OCT). This technique works on the principle of ‘decorrelation’ and is still a nascent technology in its infancy with tremendous potential applicability for diagnosing retinal and choroidal vascular
Stephen G. Schwartz   +4 more
doaj   +5 more sources

Optical Coherence Tomography Angiography of the Optic Disc; an Overview. [PDF]

open access: yesJournal of Ophthalmic and Vision Research, 2017
Different diseases of the optic disc may be caused by or lead to abnormal vasculature at the optic nerve head. Optical coherence tomography angiography (OCTA) is a novel technology that provides high resolution mapping of the retinal and optic disc ...
Akil, Handan   +3 more
core   +8 more sources

Optical Coherence Tomography Angiography in Neurodegenerative Disorders † [PDF]

open access: yesJournal of Clinical Medicine, 2020
Retinal microcirculation shares similar features with cerebral small blood vessels. Thus, the retina may be considered an accessible ‘window’ to detect the microvascular damage occurring in the setting of neurodegenerative disorders.
M. Pellegrini   +12 more
semanticscholar   +9 more sources

Optical coherence tomography angiography in diabetic retinopathy

open access: yesProgress in Retinal and Eye Research, 2023
There remain many unanswered questions on how to assess and treat the pathology and complications that arise from diabetic retinopathy (DR). Optical coherence tomography angiography (OCTA) is a novel and non-invasive three-dimensional imaging method that can visualize capillaries in all retinal layers.
N. Waheed   +9 more
semanticscholar   +4 more sources

Optical coherence tomography angiography in miliary tuberculosis

open access: yesOman Journal of Ophthalmology, 2020
A 14-year-old female was admitted with a history of high-grade fever. On admission, she underwent a comprehensive clinical, laboratory, and radiological evaluation.
Salil Mehta
doaj   +4 more sources

Optical Coherence Tomography Angiography in Diabetes

open access: yesAsia-Pacific Journal of Ophthalmology, 2021
The introduction of optical coherence tomography angiography (OCTA) has significantly improved our knowledge on the ocular vascular alterations occurring in diabetes. In this article, we will provide a review of the prominent OCTA findings in diabetes. In details, OCTA demonstrated that both the retinal vessels and the choriocapillaris are affected in ...
Borrelli E.   +4 more
openaire   +4 more sources

Optical Coherence Tomography Angiography [PDF]

open access: yesRetina, 2015
This issue of the journal RETINA is devoted to the use of optical coherence tomography (OCT) in creation of a new form of angiography, known as OCT angiography. Optical coherence tomography produces depth-resolved evaluation of the reflectance data from tissue.
James G. Fujimoto   +2 more
openaire   +2 more sources

Optical Coherence Tomography Angiography in Herpetic Leucoma [PDF]

open access: yesBMC Medical Imaging, 2021
Abstract Background: Herpes simplex virus (HSV) keratitis remains a leading infectious cause of blindness worldwide. This study instends to investigate the potential of Optical Coherence Tomography Angiography (OCTA) device to image and describe quantitatively the vascularization in eyes diagnosed with herpetic leucoma and to discuss and review
Almeida, Inês   +5 more
openaire   +6 more sources

IMAGE ARTIFACTS IN OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY [PDF]

open access: yesRetina, 2015
To describe image artifacts of optical coherence tomography (OCT) angiography and their underlying causative mechanisms. To establish a common vocabulary for the artifacts observed.The methods by which OCT angiography images are acquired, generated, and displayed are reviewed as are the mechanisms by which each or all of these methods can produce ...
R. Spaide, J. Fujimoto, N. Waheed
semanticscholar   +6 more sources

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