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561
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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562
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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563
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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564
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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565
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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566
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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567
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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568
Design and Modeling of a Photonic Crystal Multiplexer Using Artificial Intelligence
Published 2025-04-01“… In this paper, design and modeling of an all-optical 2×1 multiplexer based on 2D photonic crystals and artificial neural networks (ANNs) are presented. …”
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569
Amplification technology for spatial division multiplexing signals transmitted using multicore fibres
Published 2024-12-01“…Towards practical use, optical components suitable for MC‐EDFA need to be developed to draw out potential advantages of SDM technologies.…”
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570
Accuracy of intracranial pressure assessment with a non-invasive transcranial doppler and arterial blood pressure method in patients with suspected idiopathic intracranial hyperten...
Published 2025-06-01“…Methods Prospectively, we included patients with suspected IIH and obtained nICP by means of a combined bilateral transcranial Doppler and photoplethysmographic arterial blood pressure method. …”
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571
Flexible All-Optical Remote Frequency Conversion of 5G Signals to FR1 and FR2 Bands Employing an Optical Comb and Multi-Core Fiber for Next-Generation C-RAN Fronthaul
Published 2025-01-01“…The EVM fluctuation is measured for different configurations, using one or two modulated optical carriers. …”
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572
Methodological inconsistencies and variations in environmental pollution reports: A case study of the mining-affected Geita region, Tanzania
Published 2024-12-01“…However, there have been diverse sample pre-treatment methods, including sample drying techniques, sample digestion, and chemical mixture ratios, that contribute to the differences in results. …”
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573
Integrated Spectral Sensitivity as Physics-Based Figure of Merit for Spectral Transducers in Optical Sensing
Published 2025-01-01“…We apply this analysis to two different examples of transducers. The results bring useful insights into the design of optical sensors.…”
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574
OCTAVA: An open-source toolbox for quantitative analysis of optical coherence tomography angiography images.
Published 2021-01-01“…A wide variety of instruments, imaging protocols, processing methods and metrics have been used to describe the microvasculature, such that comparing different study outcomes is currently not feasible. …”
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575
Alertness assessment by optical stimulation-induced brainwave entrainment through machine learning classification
Published 2025-08-01“…Currently, there is an urgent need for a rapid, quantifiable, and easily implementable alertness assessment method. Methods Twelve optical stimulation frequencies ranged from 4 to 48 Hz were chosen to induce brainwave entrainment (BWE) for 30 s, respectively, in 40 subjects. …”
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576
Studying the effect of annealing on some electrical and optical properties for thin CdS , CdS:In films
Published 2010-09-01“…In the present work we prepared heterojunction not homogenous CdS/:In/Cu2S) by spray and displacement methods on glass substrate , CdS:In films prepared by different impurities constration. …”
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577
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578
Differential diagnostic importance of swept-source optical coherence tomography in ocular surface lesions
Published 2025-05-01“…Abstract Background The purpose of this retrospective study was to analyze the features of different ocular surface lesions using high resolution swept-source optical coherence tomography (OCT) and to correlate those characteristics with histopathologic alterations. …”
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579
Optical Coherence Tomography Angiography (OCT-A) in a Patient with Occult Retinal Dysfunction
Published 2019-01-01“…Similar OCT-A findings were recently described in patients with acute macular neuroretinopathy (AMN). Methods. The methods included FA and IA, spectral domain optical coherence tomography (SD-OCT), near infrared imaging, and autofluorescence imaging (AF), as well as OCT-A. …”
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580
Quantifying latanoprost-induced conjunctival hyperemia by anterior segment optical coherence tomography angiography
Published 2025-08-01“…AIM: To evaluate the mid-term effects of topical latanoprost 0.005% on vessel density (VD) of the bulbar conjunctiva using anterior segment optical coherence tomography angiography (OCTA). METHODS: Thirty-four eyes of 21 patients and 18 eyes of 9 healthy subjects were recruited as the treatment and control groups, respectively. …”
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