Results 61 to 70 of about 31,563 (241)
Radial peripapillary capillary network in congenital cavitary optic disk anomalies
Indian Journal of Ophthalmology, 2023 Background and Purpose: “Congenital cavitary optic disk anomalies” is a term used to include optic disk pit (ODP), optic disk coloboma, and morning glory disk anomaly (MGDA).
Tarannum Mansoori
doaj +1 more source
The role of OCT angiography in a study of retinal perfusion after endovitreal intervention due to rhegmatogenous retinal detachment [PDF]
Клиническая практика, 2020 OCT angiography is a non-invasive method of the qualitative and quantitative analysis of the retinal perfusion. After rhegmatogenous retinal detachment and vitrectomy with endotamponade, the retinal perfusion changes.
Rinat R. Fayzrakhmanov +3 more
doaj +1 more source
An Open-source Image Analysis Toolbox for Quantitative Retinal Optical Coherence Tomography Angiography [PDF]
Journal of Biomedical Physics and EngineeringBackground: Qualitative and quantitative assessment of retinal perfusion using optical coherence tomography angiography (OCTA) has shown to be effective in the treatment and management of various retinal and optic nerve diseases. However, manual analyses
Yalda Amirmoezzi +4 more
doaj +1 more source
Oftalʹmologiâ, 2023 Insufficient blood supply, vascular dysregulation, perfusion pressure and endothelial dysfunction may account for the pathogenic mechanism. OCT angiography (OCTA) measurements have been reported to be useful for glaucoma diagnostics.
N. I. Kurysheva +3 more
doaj +1 more source
The ‘Octa-Benzene’, Cyclo-octatetraene (C8H8) [PDF]
Nature, 1947 The fact that cyclo-octatetraene—in contrast to benzene—shows a markedly unsaturated character has generally been used as an argument in favour of the assumption that the molecule contains alternate double and single bonds. The resonance energy, which is not much smaller per CH-group than that of benzene, makes the correctness of this assumption seem ...
O, BASTIANSEN, O, HASSEL, A, LANGSETH
openaire +2 more sources
Advanced Science, EarlyView.Phylogenetic and biochemical analyses of the heme transporter CydDC reveal its functional conservation throughout bacterial evolution and demonstrate its unique asymmetric allosteric mechanism. Furthermore, impairment of CydDC function directly affects bacterial antibiotic resistance and likely compromises antibiotic efficacy through drug efflux.
Lili Yang +19 more
wiley +1 more source
Universal Oxychlorination Strategy in Halide Solid Electrolytes for All‐Solid‐State Batteries
Advanced Energy Materials, EarlyView.A WO2Cl2‐driven oxychlorination strategy enables bulk oxygen incorporation into close‐packed LixMCl6 (M = Zr, Y, Er, In) halide lattices. Oxygen is selectively anchored by W6+ as lattice‐integrated [WO2Cl4]2− units, regulating the anionic framework, diversifying Li coordination, and weakening Li–Cl interactions.
Jae‐Seung Kim +13 more
wiley +1 more source
, 2019 Cell penetrating peptides (CPP) have the ability to penetrate the cell membrane and have been associated with various cargos for their facile intracellular translocation. The current study involves the synthesis of a CPP, octa-arginine (R8)-modified poly(
Sri Vishnu Kiran Rompicharla (3715405) +3 more
core +1 more source
Position definition options available in OCTA
, 2022 Position definition options available in OCTA. Clicking a stimulus leads to the octa code used to generate it.I created this figure for the paper titled "The Order & Complexity Toolbox for Aesthetics (OCTA): A systematic approach to study the relations ...
Johan Wagemans (5105474) +2 more
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Advanced Intelligent Systems, EarlyView.Four decades of retinal vessel segmentation research (1982–2025) are synthesized, spanning classical image processing, machine learning, and deep learning paradigms. A meta‐analysis of 428 studies establishes a unified taxonomy and highlights performance trends, generalization capabilities, and clinical relevance.
Avinash Bansal +6 more
wiley +1 more source