Results 31 to 40 of about 154,999 (331)
OCT Angiography: A promising tool in Glaucoma
Optical Coherence Tomography Angiography, a non-invasive imaging modality provides a quantitative assessment of microcirculation of retina and choroid in various layers.
Priya Saraf, Neha Sachdeva, Hage Amung
doaj +1 more source
The purpose of this study was to evaluate the presence of retinal and microvascular alterations in COVID-19 patients with bilateral pneumonia due to SARS-COV-2 that required hospital admission and compare this with a cohort of age- and sex-matched ...
Jorge González-Zamora+7 more
semanticscholar +1 more source
The literature review presents the results of optical coherence tomography and optical coherence tomography — angiography used for Graves’ orbitopathy. The data on the thickness of the inner layers of the retina, microcirculation in the peripapillary and
N. A. Gavrilova+2 more
doaj +1 more source
As the prevalence of diabetes increases, millions of people need to be screened for diabetic retinopathy (DR). Remarkable advances in technology have made it possible to use artificial intelligence to screen DR from retinal images with high accuracy and ...
Gahyung Ryu+4 more
semanticscholar +1 more source
Optical coherence tomography and optical coherence tomography angiography in uveitis: A review [PDF]
Optical coherence tomography (OCT) has dramatically changed the understanding and management of uveitis and other ocular conditions. Currently, OCT angiography (OCTA) combines structural information with the visualization of blood flow within the imaged area.
Giovanni Staurenghi+3 more
openaire +3 more sources
Purpose To quantitatively characterize macrophage-like cells (MLCs) at the vitreoretinal interface in different severity stages of diabetic retinopathy (DR) using optical coherence tomography angiography (OCTA).
Janice X. Ong+4 more
semanticscholar +1 more source
Purpose To describe swept-source optical coherence tomography and optical coherence tomography angiography retinal changes in a case of acute toxoplasmic chorioretinitis both at the time of diagnosis and after healing.
Diego Vezzola+6 more
doaj +1 more source
Volumetric microvascular imaging of human retina using optical coherence tomography with a novel motion contrast technique [PDF]
Phase variance-based motion contrast imaging is demonstrated using a spectral domain optical coherence tomography system for the in vivo human retina. This contrast technique spatially identifies locations of motion within the retina primarily associated
Fingler, Jeff+4 more
core +2 more sources
Optical coherence tomography angiography (OCTA) is a noninvasive method of 3D imaging of the retinal and choroidal circulations. However, vascular depth discrimination is limited by superficial vessels projecting flow signal artifact onto deeper layers ...
J. P. Campbell+6 more
semanticscholar +1 more source
Morphologic Criteria of Lesion Activity in Neovascular Age-Related Macular Degeneration: A Consensus Article [PDF]
Intravitreal antivascular endothelial growth factor drugs represent the current standard of care for neovascular age-related macular degeneration (nAMD).
Elena Gusson+8 more
core +1 more source