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3481
Cycloplegia Improves the Inter-Optometrist Repeatability of Subjective Refraction
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3482
Exploring the effect of gestational diabetes mellitus on retinal vascular morphology by PKSEA-Net
Published 2025-01-01“…Use optical coherence tomography angiography (OCTA) to collect OCT images of subjects,and perform quantitative identification and analysis of retinal vessel parameters based on artificial intelligence measurement software integrated the prior knowledge supervised edge-aware multi-task network (PKSEA-Net): Retinal arteriolar lumen diameter (RALD), retinal arteriolar outer diameter (RAOD), retinal venular lumen diameter (RVLD),retinal venular outer diameter (RVOD),arterial wall thickness (AWT),venular wall thickness (VWT),arterial wall to lumen ratio (AWLR),venular wall to lumen ratio (VWLR),arterial wall cross-sectional area (AWCSA),venular wall cross-sectional area (VWCSA), arteriovenous ratio (AVR).ResultsThis study revealed significant differences in RVOD, RVLD, VWT, VWCSA and AVR between the GDM group and the PC group (p = 0.005, p < 0.027, p = 0.008, p = 0.001, p = 0.022), significant differences in RVOD, RVLD, VWT, VWCSA and AVR between the GDM group and the NC group (p < 0.001, p = 0.001, p < 0.001, p < 0.001, p = 0.001). …”
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3483
Multispectral Imaging-Based System for Detecting Tissue Oxygen Saturation With Wound Segmentation for Monitoring Wound Healing
Published 2024-01-01“…In this study, a tissue oxygen saturation detecting (TOSD) system that is based on multispectral imaging (MSI) is proposed to quantify the degree of tissue oxygen saturation (StO2) in cutaneous tissues. Methods: A wound segmentation algorithm is used to segment automatically wound and skin areas, eliminating the need for manual labeling and applying adaptive tissue optics. …”
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3484
Why do patients with isolated PCL rupture experience no subjective knee joint instability during walking? An in vivo biomechanical study
Published 2025-01-01“…Additionally, the study seeks to provide biomechanical insights into the observed differences between subjective and objective assessments.Methods35 healthy volunteers and 27 patients with isolated PCLD (both involved and uninvolved sides) were included in the study. …”
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3485
Extended Depth of Focus IOL Implantation in Patients with Previously Monofocal IOL Implantation in Contralateral Eye
Published 2024-10-01“…When comparing the frequency of adverse optical phenomena between the groups, no significant differences were found (p > 0.1).Conclusion. …”
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3487
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The effectiveness of complex treatment of endothelial dysfunction in patients with primary open angle glaucoma
Published 2024-10-01“…Currently, endothelial vascular dysfunction, leading to ischemia of the optic disc and compression of the optic nerve axons, is considered to be one of the main mechanisms underlying the development of primary open-angle glaucoma (POAG). …”
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3490
Analysis of Fatigue Performance of Metallic Components with Gradient Microstructures
Published 2025-06-01Get full text
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3491
Deterministic Trajectory Design and Attitude Maneuvers of Gradient-Index Solar Sail in Interplanetary Transfers
Published 2024-11-01“…A gradient-index solar sail (GIS) is a special type of refractive sail, in which the membrane film design is optimized though a transformation optics-based method. In this case, the membrane film is designed to achieve a desired refractive index distribution with the aid of a waveguide array to increase the sail efficiency. …”
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3492
Characterization of 77 GHz Radar Backscattering from Sea Surfaces at Low Incidence Angles: Preliminary Results
Published 2025-01-01“…The backscattering coefficient is first simulated by applying the quasi-specular scattering model and the corrected scattering model of geometric optics (GO4), using two different ocean wave spectrum models (the Hwang spectrum and the Kudryavtsev spectrum). …”
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3493
The significance of plasma fibroblast growth factor 23 in predicting acute renal injury in rats
Published 2019-01-01“…The value with the 48 h group decreased little compared with that with the 24 h group(P> 0.05).(4) Compared with the 0 h group, the urinary KIM-1 value with the 1 h group had no significant difference(P>0.05); the values with the 2 h, 4 h, 8 h,12 h, 24 h and 48 h groups increased significantly(P<0.05), and the values with the above groups increased gradually with time going, with the highest value with the 48 h group.(5) Slight renal tubular injury were observed in the rats 1 h after injecting FA, and the tubular injury severity and the affected area increased with time going, without observed tubular injury under an optical microscope at each time point. …”
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3494
ANCA-related vasculitis incidence and features before and during the COVID-19 pandemic in Los Angeles, Biobio Province, Chile: an observational retrospective analysis
Published 2025-06-01“…The aim of this study is to compare the incidence and the clinical and histopathological characteristics of anti-neutrophil cytoplasm antibodies (ANCA)-associated vasculitis patients before and during the COVID-19 pandemic.MethodsA single-center observational retrospective analysis of 61 patients with ANCA-associated vasculitis who were divided into two groups according to date of diagnosis: pre-pandemic from 2008 to 2020 (n=37) and during the pandemic from 2020 to the middle of 2022 (n=24). …”
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3495
Evaluation of calcium alginate hydrogel for suprachoroidal buckling in a rabbit model—a pilot study on efficacy and biocompatibility
Published 2025-07-01“…PurposeThis study aimed to evaluate the therapeutic efficacy, safety, and biocompatibility of calcium alginate hydrogel in suprachoroidal buckling procedures performed on rabbit eyes.MethodsA total of 21 healthy New Zealand White rabbits underwent surgery, during which calcium alginate hydrogel was injected into the suprachoroidal space of one eye. …”
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3496
MFF: A Deep Learning Model for Multi-Modal Image Fusion Based on Multiple Filters
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3497
Characterisation of combined abiotic and biotic stresses effects on lettuce plants via a multi-analysis approach
Published 2025-05-01“…These findings pave the way to the development of proactive, reliable, and effective methods for stress detection in lettuce cultivation, also including non-destructive optical approaches.…”
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3498
Relationship Between Renal Resistive Index and Retinal Vascular Density in Individuals with Hypertension
Published 2025-01-01“…<b>Methods</b>: A total of 82 hypertensive patients (mean age 48 ± 13) were enrolled in the study. …”
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3499
Clinical characteristics and risk factors of bacillary layer detachment in central serous chorioretinopathy: a comparative multicenter study
Published 2024-12-01“…Methods This observational, retrospective, multicenter case–control study collected data from 12 retina centers worldwide on patients with central serous chorioretinopathy (CSC) from December 1, 2022, to April 1, 2023. …”
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Active Vision Therapy for Anisometropic Amblyopia in Children: A Systematic Review
Published 2020-01-01Get full text
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