Results 21 to 30 of about 88,265 (286)
Radial peripapillary capillary network in optic disc anomalies with abnormal tissues on disc surface
Indian Journal of Ophthalmology, 2023 Background: Optic disc anomalies with abnormal tissue on the disc surface includes, myelinated nerve fiber, optic disc drusen, and Bergmeister papillae.
Tarannum Mansoori
doaj +1 more source
Disentangled Representation Learning for OCTA Vessel Segmentation With Limited Training Data
IEEE Transactions on Medical Imaging, 2022 Optical coherence tomography angiography (OCTA) is an imaging modality that can be used for analyzing retinal vasculature. Quantitative assessment of en face OCTA images requires accurate segmentation of the capillaries.
Yihao Liu +11 more
semanticscholar +1 more source
Comparative Study of Oct Angiographic Finding in Diabetic Macular Edema After Intravitreal Triamicinilone Acetonide Injection and Intravitreal Ranibizumab Injection [PDF]
International Journal of Medical Arts, 2022 Background: Diabetic macular edema [DME] is a major factor contributing to the visual deterioration in most developed nations. OCTA helps visualization of diabetic microvascular changes such as microaneurysms, FAZ enlargement, and capillary non-perfusion
Mohamad Abu El-Maaty +2 more
doaj +1 more source
Association of macular OCT and OCTA parameters with visual acuity in glaucoma
British Journal of Ophthalmology, 2022 Background/aims To investigate the association of macular optical coherence tomography (OCT)/OCT angiography (OCTA) parameters with visual acuity (VA) in glaucoma. Methods 144 pseudophakic primary open-angle glaucoma eyes were included.
Jo-Hsuan Wu +6 more
semanticscholar +1 more source
Journal of Multidisciplinary Healthcare, 2023 The aim of this study is to transform optical coherence tomography angiography (OCTA) scans into innovative OCTA graphs, serving as novel biomarkers representing the macular vasculature.The study included 90 healthy subjects and 39 subjects with various abnormalities (29 with diabetic retinopathy, 5 with age-related macular degeneration, and 5 with ...
Abdel-Razzak Al-Hinnawi +2 more
openaire +5 more sources
Indian Journal of Ophthalmology, 2022 Purpose: To assess the association between radial peripapillary capillary (RPC) plexus using optical coherence tomography angiography (OCTA) and retinal nerve fibre layer (RNFL) thickness using spectral domain OCT (SD-OCT) in primary open-angle glaucoma (
Ananya Dutta +4 more
doaj +1 more source
Optical Coherence Tomographic Angiography Imaging in Age-Related Macular Degeneration. [PDF]
, 2017 Optical coherence tomographic angiography (OCTA) is emerging as a rapid, noninvasive imaging modality that can provide detailed structural and flow information on retinal and choroidal vasculature.
Desai, Ria +5 more
core +3 more sources
The synthesis of a symmetrically substituted α-octa(isopentoxy)anthralocyanine [PDF]
, 1997 α-Octa(isopentoxy)anthralocyanine has been synthesized and is found to have an unprecedented low-energy Q-band absorption and a low first oxidation ...
Bedworth, Peter V. +2 more
core +1 more source
OCTA 2006: the unfulfilled promise [PDF]
Trends in Organized Crime, 2007 “I am delighted to present the public version of the first European Union’s Organised Crime Threat Assessment (OCTA). The OCTA is a core product of the intelligence led policing concept and its drafting is one of Europol’s top priorities in 2006.” With these words the director of EUROPOL, Mr.
openaire +2 more sources
Optical Coherence Tomography Angiography of the Optic Disc; an Overview. [PDF]
, 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 +3 more sources