Results 21 to 30 of about 3,188,886 (223)

An overview of optical coherence tomography angiography and the posterior pole

open access: yesTherapeutic Advances in Ophthalmology, 2019
Optical coherence tomography angiography is a relatively new, noninvasive technology that has revolutionized imaging of the retinal and choroidal microvasculature. This technology is based on the detection of movement or changes that represent moving red
Alex C. Onishi, Amani A. Fawzi
doaj   +1 more source

Optical Coherence Tomography Angiography

open access: yesSoutheastern European Medical Journal, 2019
Optical coherence tomography angiography (OCT-A) is a new non-invasive technology for imaging of retinal and choroidal vasculature of the macular area with resolution comparable to histological sections.
Dunja Bajtl   +5 more
doaj   +1 more source

Optical coherence tomography fast versus regular macular thickness mapping in diabetic retinopathy [PDF]

open access: yes, 2008
Objective: The purpose of the study was to investigate if absolute values and reproducibility of thickness maps obtained from 2 optical coherence tomography (OCT) scanning protocols, regular high-resolution and fast low-density mode, differ in patients ...
Ceklic, Lala   +2 more
core   +1 more source

SVM-based texture classification in optical coherence tomography [PDF]

open access: yes, 2013
This paper describes a new method for automated textureclassification for glaucoma detection using high resolutionretinal Optical Coherence Tomography (OCT). OCT is anon-invasive technique that produces cross-sectional imageryof ocular tissue.
Alin Achim   +9 more
core   +1 more source

Multimodal imaging of type 1 aneurysmal telangiectasia in a Turkish female with giant arteriovenous aneurysmal malformation

open access: yesTherapeutic Advances in Ophthalmology, 2019
We present a case with giant arteriovenous aneurysmal malformation with different imaging modalities, including fundus photography, fundus fluorescein angiography, spectral domain optical coherence tomography, and optical coherence tomography angiography.
Yasin Sakir Goker   +3 more
doaj   +1 more source

Optical coherence tomography angiography for the diagnosis of choroidal neovascularization in age-related macular degeneration: a systematic review [PDF]

open access: yesEinstein (São Paulo)
Objective: To evaluate the diagnostic accuracy of optical coherence tomography angiography for the identification of choroidal neovascularization in age-related macular degeneration. Methods: This systematic review followed the Preferred Reporting Items
Tarciana de Souza Soares   +3 more
doaj   +1 more source

Choroidal juxtapapillary neovascularization regression in multiple evanescent white dot syndrome by optical coherence tomography angiography: a case report

open access: yesJournal of Medical Case Reports, 2019
Background Multiple evanescent white dot syndrome most often resolves spontaneously without complications; however, choroidal neovascularization can sometimes occur.
Maria Cristina Savastano   +2 more
doaj   +1 more source

Optical coherence tomography angiography parameters in each group.

open access: yes, 2022
Optical coherence tomography angiography parameters in each group.
Jung-Yeul Kim (6439670)   +6 more
core   +1 more source

Artifacts in Optical Coherence Tomography Angiography

open access: yesJournal of Ophthalmic & Vision Research, 2021
We performed a comprehensive search of the published literature in PubMed and Google Scholar to identify types, prevalence, etiology, clinical impact, and current methods for correction of various artifacts in optical coherence tomography angiography ...
Pasha Anvari   +3 more
doaj   +1 more source

Spatially-resolved volume monitoring of adhesive cure using correlated-image optical coherence tomography [PDF]

open access: yes, 2013
Cross-correlation of optical coherence tomography (OCT) images has been applied to internal imaging of PVA and two-part epoxy adhesives during cure, providing information on relative viscosity at different positions within the sample volume.
Tatam, Ralph P., Ford, Helen D.
core   +1 more source

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