Mostrando 96,181 - 96,200 Resultados de 97,099 Para Buscar '"optics"', tiempo de consulta: 0.55s Limitar resultados
  1. 96181
  2. 96182
    “…Cox proportional hazard models were used to analyze the probability of developing PIRA depending on various factors, including disease duration, previous disease-modifying treatments (DMTs), and optical coherence tomography-assessed retinal degeneration parameters. 97 patients were included in the analysis. …”
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  3. 96183
    “…SfChT was monitored at 1 week, 1, 3, 6, 12, 18 and 24 months post lens wear using spectral-domain optical coherence tomography and a custom made auto-segmentation algorithm utilizing convolutional neural networks. …”
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  4. 96184
    “…Economic burden analysis compared the mean number and costs of eye-related outpatient visits, optical coherence tomography imaging scans, and ophthalmic medications between the 2 groups using linear regression models. …”
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  5. 96185
    “…Adjusted odds ratios (ORs) for any vaccination were 0.69, 95% confidence interval (CI) [0.54–0.88] with respect to any CD first signs, 0.68 [0.51–0.90] for myelitis and 0.70 [0.42–1.17] for optic neuritis. Adjusted ORs for any CD first signs were 1.02 [0.71–1.47] for influenza vaccine (administered in 9.6% of cases and 10.4% of referents) and 0.72 [0.53–0.99] for DTPPHae vaccine (administered in 10.8% of cases and 14.5% of referents). …”
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  6. 96186
    “…Following stent implantation, rabbits were randomized 1:1 to control or oral dipyridamole therapy for 6 weeks followed by optical coherence tomography (OCT) and histology assessment of NI burden and stent strut healing. …”
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  7. 96187
    “…Identifying pharmacogenomic predictors of ppRNFL thinning in VGB exposed individuals could potentially enable safe prescribing of VGB and broader use of a highly effective drug. METHODS: Optical coherence topography (OCT) and GWAS data were processed from VGB-exposed individuals (n = 71) recruited through the EpiPGX Consortium. …”
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  8. 96188
    “…METHODS: Anterior and posterior cortex and nucleus thickness of the crystalline lens, ACD, and AxL were measured using optical low-coherence reflectometry in cataractous and non-cataractous eyes. …”
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  9. 96189
    “…Although antibody production was weaker in the patient group than in the control group (P < .001), patients showed an increase in IgG levels (0.408 ± 0.517 optical density (OD) pre-vaccination, 2.175 ± 1.241 OD in patients with 2 doses, and 2.134 ± 1.157 OD in patients with 3 doses 1 year after the second dose) and neutralizing antibodies (23 ± 8% pre-vaccination, 87 ± 23% in patients with 2 doses, and 89 ± 18% in patients with 3 doses 1 year after the second dose) post-vaccination (P < .001). …”
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  10. 96190
    “…Cloud cover and solar zenith angle were the primary factors affecting observational coverage at high latitudes, while aerosol optical thickness was the primary factor over dryland regions. …”
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  11. 96191
    “…We hypothesized the mid-peripheral CFZs will be enlarged in CU older adults at high risk for AD compared to low-risk individuals. METHODS: 20 × 20° optical coherence tomography angiography images consisting of 512 b-scans, 512 A-scans per b-scan, 12-µm spacing between b-scans, and 5 frames averaged per each b-scan location of the central fovea and of paired major arterioles and venules with their surrounding capillaries inferior to the fovea of 57 eyes of 37 CU low-risk (mean age: 66 years) and 50 eyes of 38 CU high-risk older adults (mean age: 64 years; p = 0.24) were involved in this study. …”
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  12. 96192
    “…We hypothesized that the ELLA microfluidic approach to measure cytokine production from the whole blood of septic and critically ill patients would deliver faster, more precise results than the existing optic-driven ELISpot quantification. We tested our hypothesis by measuring ex vivo-stimulated production of TNF and IFNγ in critically ill and septic patients (n = 22), critically ill and non-septic patients (n = 10), and healthy volunteers (n = 10) through both ELLA and ELISpot immunoassays. …”
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  13. 96193
    por Farrag, Mostafa
    Publicado 2023
    “…The UV–Vis-NIR diffuse reflectance spectroscopic analysis confirmed that the optical absorption properties of the UiO-66-NH(2) were shifted from the UV region at 379 nm to the visible region at ~ 705 nm after its doping with Bi(2)S(3) nanorods and Ag(44) nanoclusters (Bi(2)S(3)@UiO-66-NH-S-Ag(44)). …”
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  14. 96194
    “…Retinal microvascular impairment detected through optical coherence tomography angiography (OCTA) was investigated as a marker of systemic vascular involvement in SLE. …”
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  15. 96195
    “…Enhanced depth imaging-optical coherence tomography (EDI-OCT) scans were performed both within 1 week before SO removal and at the last follow-up visit after SO removal. …”
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  16. 96196
    “…Participants underwent standardised ocular examinations, which included best-corrected visual acuity (BCVA), dilated-fundus assessments, and optical coherence tomography. Visual impairment and blindness are defined using BCVA according to the World Health Organization (WHO) (visual impairment: <20/63-≥20/400; blindness: <20/400) and the United States (visual impairment: <20/40-≥20/200; blindness: <20/200) definitions. …”
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  17. 96197
    “…Our pipeline consists of two main modules: an optical character recognition (OCR) module and an information extraction (IE) module. …”
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  18. 96198
    “…Specimen weight, surface gloss, Vickers surface microhardness and surface roughness (R(a), R(q), with optical profilometer), and surface roughness on nanometer level (S(q), S(al), S(q)/S(al), S(dr), S(ds) with atomic force microscope) were measured before and after the acid immersion. …”
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  19. 96199
    “…BACKGROUND: Trabecular meshwork (TM) dysfunction-induced elevation of intraocular pressure has been identified as the main risk factor of irreversible optic nerve injury in Primary open‑angle glaucoma (POAG). …”
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  20. 96200
    “…INTRODUCTION: To evaluate the effect pegcetacoplan, a C3 and C3b inhibitor, on the rate of progression of geographic atrophy (GA) as assessed by spectral domain optical coherence tomography (SD-OCT) using a split-person study design and deep-learning quantification. …”
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