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781
Star photometry with all-sky cameras to retrieve aerosol optical depth at nighttime
Published 2025-07-01“…<p>The lack of aerosol optical depth (AOD) data at night can be partially addressed through Moon photometer measurements or fully covered with star photometer observations. …”
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782
The consistency and efficacy of optical coherence tomography for the evaluation of ocular torsion angle in children
Published 2025-01-01“…PurposeTo explore the consistency and efficacy of optical coherence tomography (OCT) for the evaluation of ocular torsion angle compared to fundus photography in children.MethodPatients who had undergone fundus photography and OCT within 1 day were included in this study. …”
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783
Dynamic Electromagnetic Control Technology and Its Application Based on Metasurface
Published 2025-06-01“…On the basis of the dynamic control method, the EM metasurface can accurately control the phase, amplitude, polarization mode, propagation mode, and other characteristics of EM waves to realize wavefront control in different application scenarios. …”
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784
Characterization of failure modes and shear behavior of reinforced concrete beams without stirrups based on combined non-destructive testing
Published 2025-04-01“…The shear capacity of concrete beams without stirrups exhibits high variability, and the specific causes behind this difference in capacity remain unclear. This study conducts a combined analysis of shear failure using various advanced non-destructive testing (NDT) methods. …”
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785
Registration between SAR and optical images based on improved phase consistency algorithm
Published 2025-06-01“…The traditional Scale-Invariant Feature Transform (SIFT) algorithm relies heavily on grayscale information, which poses challenges when dealing with the grayscale differences between optical and Synthetic Aperture Radar (SAR) images. …”
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786
CHARACTERIZATION OF ENERGY BAND GAP THIN FILM BaTiO3 – BaZr0.5Ti0.5O3 USING DIFUSION REFLECTANCE SPECTROSCOPY (DRS) METHOD
Published 2023-04-01“…Thin films of 0.3BaTiO3 – 0.7BaZr0.5Ti0.5O3 were grown on FTO substrates using the sol-gel method. The films of 0.3BaTiO3 – 0.7BaZr0.5Ti0.5O3 were annealed at different temperatures of 700°C, 750°C and 800°C within 1 hour. …”
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787
Coronary Angiography Optimized by Optical Coherence Tomography in Patients with Coronary Artery Disease
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788
Morphometric characteristics of optic disc in patients with myopia and primary open-angle glaucoma
Published 2013-01-01“…The aim of our work was to investigate two groups of patients with primary open-angle glaucoma and myopia by using confocal scanning laser ophthalmoscopy, and to find out if the size of refractive error influences optic disk morfometric characteristics. Methods. …”
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789
Quantifying the influence of optical coherence tomography beam tilt in each retinal layer.
Published 2025-01-01“…MethodsWe collected OCT images in a single plane capturing the optic nerve head, temporal retina, and nasal retina, while tilting the OCT beam at various angles. …”
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790
Macular Microcysts in Mitochondrial Optic Neuropathies: Prevalence and Retinal Layer Thickness Measurements.
Published 2015-01-01“…<h4>Purpose</h4>To investigate the thickness of the retinal layers and to assess the prevalence of macular microcysts (MM) in the inner nuclear layer (INL) of patients with mitochondrial optic neuropathies (MON).<h4>Methods</h4>All patients with molecularly confirmed MON, i.e. …”
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791
Examining the Chemical and Optical Properties of Biomass-burning Aerosols and their Impact on Oxidative Potential
Published 2023-08-01“…Chemical and optical methods were employed to understand PM characteristics, while OP was measured using Dithiothreitol (DTT) assay. …”
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792
Evaluation of Anatomical Measurements of the Bulbus Oculi by Optical Biometry in the Eastern Region of Türkiye
Published 2025-04-01“…<i>Background and Objectives</i>: The objective was to assess ocular biometric measurements in relation to age and gender among patients scheduled for cataract surgery, utilizing an optical biometry device. <i>Materials and Methods</i>: The optical biometric parameters evaluated included axial length (AL), central corneal thickness (CCT), anterior chamber depth (AD), lens thickness (LT), horizontal corneal diameter (WTW), and keratometry values in the flat (K1) and steep (K2) meridians. …”
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793
Evaluation of the retinal morphological and functional findings in optic neuritis related to multiple sclerosis
Published 2023-01-01“…Methods. For examining retinal structural and functional changes in both the affected and nonaffected eye of patients with MS, novel techniques, OCT and O CTA, w ere u sed. …”
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794
Structural and functional correlations in the pre-perimetric and the initial stages of glaucomatous optic neuropathy
Published 2021-06-01“…Purpose:to study morphological and functional relationships in the early and preclinical diagnosis of glaucomatous optical neuropathy based on optical coherence tomography (OCT) of the retina and the data of electrophysiological research. …”
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795
Optical Coherence Tomography to Evaluate Plaque Burden and Morphology in Patients With Takotsubo Syndrome
Published 2016-12-01“…Methods and Results A total of 23 consecutive TTS patients were included in this single‐center study and underwent optical coherence tomography imaging of the left main coronary artery and the left anterior descending coronary artery at acute presentation. …”
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796
Intravitreal low-dose triamcinolone acetonide for nonarteritic anterior ischemic optic neuropathy
Published 2025-04-01“…AIM: To evaluate the efficacy and safety of intravitreal low-dose (1 mg) triamcinolone acetonide (TA) in Chinese acute nonarteritic anterior ischemic optic neuropathy (NAION) patients. METHODS: Twenty-eight eyes of 28 patients with acute NAION (<30d of visual acuity loss) were enrolled and given intravitreal TA (IVTA) once. …”
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797
Optic disc changes in Chinese patients with NLRP3-associated autoinflammatory disease
Published 2025-12-01“…Objective To investigate the optic disc changes (ODC) in Chinese patients with NLRP3-associated autoinflammatory disease (NLRP3-AID).Methods Patients who were diagnosed with NLRP3-AID at the Department of Rheumatology, Peking Union Medical College Hospital between April 2015 and December 2022 were retrospectively reviewed and analyzed.Results A total of 20 patients were enrolled in this retrospective study. …”
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798
Evaluation and comparison of large language models’ responses to questions related optic neuritis
Published 2025-06-01“…Our study aims to assess and compare the performance of four commonly used LLM-Chatbots—Claude-2, ChatGPT-3.5, ChatGPT-4.0, and Google Bard—in addressing questions related to optic neuritis.MethodsWe curated 24 optic neuritis-related questions and had three ophthalmologists rate the responses on two three-point scales for accuracy and comprehensiveness. …”
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799
The application effect of ideological and political education (IPE)-led teaching method in ophthalmology clinical internship: a study among five-year program medical students
Published 2025-05-01“…In terms of ophthalmology theoretical knowledge and clinical skills during the clerkship, the IPE - led teaching method group achieved higher scores than the traditional IPE teaching method group, but the differences were not statistically significant (P > 0.05). …”
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800