Results 1 to 10 of about 73,329 (118)
Migration of perivenous opacities during retinal vasculopathy and retinal vasculitis [PDF]
American Journal of Ophthalmology Case ReportsPurpose: To report the migration of perivascular opacities, in patients with retinal vasculopathy, with and without clinical evidence of ocular inflammation. Methods: Retrospective case series of four patients with either idiopathic retinal vasculitis or
Céline Faure +2 more
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Prevalence and risk factors of lens opacities in rural populations living at two different altitudes in China [PDF]
International Journal of Ophthalmology, 2016 AIM: To investigate the prevalence of and risk factors for lens opacities in populations living at two different altitudes in China. METHODS: A total of 813 subjects aged ≥40y in Lhasa (Tibet Autonomous Region, China.
Li-Wen Hu
exaly +2 more sources
Opacities and Atomic Diffusion
Galaxies, 2023 Opacity is a fundamental quantity for stellar modeling, and it plays an essential role throughout the life of stars. After gravity drives the collapse of interstellar matter into a protostar, the opacity determines how this matter is structured around ...
Georges Alecian, Morgan Deal
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Optimized technology of YAG-laser vitreolysis of occurrence of the vitreous body
Офтальмохирургия, 2021 Introduction. Vitreous opacities are quite common, occurring in 76% of cases and significantly reducing quality of life in 33% of them. YAG-laser vitreolysis is considered as an alternative treatment option for patients with floating vitreous opacities ...
Yu. Yu. Khzardzhan +3 more
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CT Lilun yu yingyong yanjiu, 2023 Objective: To analyze and compare the characteristics of ground glass opacities at different stages of coronavirus disease 2019 (COVID-19) on chest computed tomography (CT) images and to discuss its contribution to staging diagnoses and disease ...
Rui LIU +5 more
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Case Reports in Ophthalmology, 2022 This study aimed to report the risk factors and treatment outcomes of visually disturbing vitreous opacities after neodymium-doped yttrium aluminum garnet (Nd:YAG) laser posterior capsulotomy. This was a retrospective observational case series study that
Ha Eun Sim +2 more
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Redefining "indeterminate" ground glass opacities in SARS-CoV-2
National Journal of Physiology, Pharmacy and Pharmacology, 2023 Background: Isolated ground glass opacities are often seen in the lungs and these are a diagnostic challenge. There are numerous different causes of ground glass opacities in the lungs.
Sudhir Kumar Singh +2 more
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Lanthanum Carbonate Opacities—A Systematic Review
Diagnostics, 2022 Background: Lanthanum carbonate is a phosphate binder used in advanced kidney disease. Its radiopaque appearance has been described in many case studies and case series.
Jan Kampmann +4 more
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American Journal of Ophthalmology Case Reports, 2021 A 73-year-old man presented with bilateral corneal opacities. Slit-lamp biomicroscopy showed vortex and oval-shaped opacities. In vivo confocal microscopy (IVCM) showed findings characteristic of amiodarone-induced keratopathy along with epithelial ...
Hidenori Inoue +3 more
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Opacity Effects on Pulsations of Main-Sequence A-Type Stars
Atoms, 2018 Opacity enhancements for stellar interior conditions have been explored to explain observed pulsation frequencies and to extend the pulsation instability region for B-type main-sequence variable stars.
Joyce A. Guzik +2 more
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