Results 1 to 10 of about 712,970 (307)
Unusual Case of Mature Cystic Teratoma Showing Rare Tissues: A Case Report [PDF]
Journal of Medical Academics, 2023 Background: Teratomas are known to show a wide variety of tissues in their microscopic analysis; however, the most common types are lined by skin-like structures and are known as dermoid cysts.
Archna Rautela +2 more
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Retinal detachment in retinitis pigmentosa [PDF]
BMJ Open Ophthalmology, 2020 Objective Retinitis pigmentosa-related retinal detachment (RPRD) is rare, and the full spectrum of retinal complications is not well defined. To describe the types of retinal detachment in patients with retinitis pigmentosa and the surgical outcomes of RPRD. Methods
Weng Onn Chan +4 more
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International Journal of Clinical Practice, 2023 Purpose. This study was carried out to evaluate the visual acuity (VA), complications, and prognosis of patients diagnosed with submacular hemorrhage (SMH) from polypoidal choroidal vasculopathy (PCV) and retinal arterial macroaneurysm (RAM) treated by ...
Jianhua Wu +8 more
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Diabetic retinal detachment surgery at a central academic hospital, Johannesburg, South Africa
African Vision and Eye Health, 2023 Background: Tractional retinal detachment surgery outcomes are unpredictable and need to be reviewed regularly in clinical practice settings. Aim: To describe the visual acuity and anatomical outcomes of retinal detachment surgery for diabetic ...
Mathabo Mofokeng +1 more
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Role of Thr82 for the unique photochemistry of TAT rhodopsin
Biophysics and Physicobiology, 2021 Marine bacterial TAT rhodopsin possesses the pKa of the retinal Schiff base, the chromophore, at neutral pH, and photoexcitation of the visible protonated state forms the isomerized 13-cis state, but reverts to the original state within 10–5 sec.
Teppei Sugimoto +2 more
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Creation of photocyclic vertebrate rhodopsin by single amino acid substitution
eLife, 2022 Opsins are universal photoreceptive proteins in animals and can be classified into three types based on their photoreaction properties. Upon light irradiation, vertebrate rhodopsin forms a metastable active state, which cannot revert back to the original
Kazumi Sakai +3 more
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Metabolites, 2021 We aimed to investigate whether retinal and retinoic acid (RA), which are newly discovered biomarkers from our previous research, reliably predict type 2 diabetes mellitus (T2DM) development in subjects with impaired fasting glucose (IFG).
Youngmin Han +5 more
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Quantitative analysis of retinal vasculature in normal eyes using ultra-widefield fluorescein angiography [PDF]
International Journal of Ophthalmology, 2021 AIM: To quantify the area and density of retinal vascularity by ultra-widefield fluorescein angiography (UWFA). METHODS: In a retrospective study, UWFA images were obtained using an ultra-widefield imaging device in 42 normal eyes of 42 patients. Central
Jing-Wen Jiang +5 more
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Retinal Organoids and Retinal Prostheses: An Overview
International Journal of Molecular Sciences, 2022 Despite the progress of modern medicine in the last decades, millions of people diagnosed with retinal dystrophies (RDs), such as retinitis pigmentosa, or age-related diseases, such as age-related macular degeneration, are suffering from severe visual impairment or even legal blindness.
Alessandro Bellapianta +3 more
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ResWnet for Retinal Small Vessel Segmentation
IEEE Access, 2020 U-Net shows excellent performance in biomedical image segmentation tasks, Variants of U-Net have been proposed, such as U-Net with residual blocks, densely connected convolution, or deformed convolution.
Yu Tang +4 more
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