Search alternatives:
optical » optimal (Expand Search)
Showing 1,601 - 1,620 results of 3,725 for search 'optical different (method OR methods)', query time: 0.27s Refine Results
  1. 1601

    Correlation Between Relative Peripheral Refraction and Efficacy of Myopia Control After Wearing Multifocal Soft Contact Lenses in Children by Mengyao Xu, Yuxin Yang, Fengju Zhang, Yushan Xu, Yuyan Huang, Linlu Zhang, Jie Wen

    Published 2025-02-01
    “…RPRs and retinal choroidal vessel were measured at baseline, 3 months, 6 months, and 1 year using multispectral refraction topography (MRT) and optical coherence tomography angiograghy (OCTA). MRT presented RPR at different fields of view and OCTA presented retinal choroidal vessel characteristics centered on the macula. …”
    Get full text
    Article
  2. 1602

    Biomedical Data Analysis Systems for the Diagnosis of Skin Neoplasms by O. O. Myakinin

    Published 2020-07-01
    “…On the other hand, in the last two decades, noninvasive optical diagnostic methods have been actively developed, for example, digital dermatoscopy for visualization of surface neoplasms and Optical Coherence Tomography (OCT) for obtaining spatial scans. …”
    Get full text
    Article
  3. 1603

    Modification of Electrical and Optical Properties by Incorporating Mn, Ta and Nb Dopants into TiO2-based Thin layer Utilizing Powder-based Physical Vapor Deposition (PPVD) Techniqu... by Muhammad Rizwan

    Published 2025-03-01
    “…Powder-based Physical Vapor Deposition (PPVD) was utilized to deposit doped TiO2 thin layers, to modify electronic and optical properties. The modification was performed using different dopants (MnO2, Ta2O5, Nb2O5) at different concentrations (0.05 and 0.1 mol%) respectively. …”
    Get full text
    Article
  4. 1604

    Factors Related to a Right-Left Difference in Visual Field Defect in the Eyes with Untreated Normal Tension Glaucoma by Haruka Moroi, Ayako Anraku, Kyoko Ishida, Goji Tomita

    Published 2018-01-01
    “…In untreated NTG, a difference in blood flow at the optic nerve head was a significant contributor to a right-left difference in visual field defect.…”
    Get full text
    Article
  5. 1605
  6. 1606

    Effects of different charcoal-containing whitening toothpastes on color and surface roughness of a supra-nanofilled composite resin by Meltem Nermin Polan, Sevil Gurgan

    Published 2025-07-01
    “…Abstract Background To evaluate the impacts of various charcoal-containing whitening toothpastes on color stability and surface roughness of a supra-nanofilled composite resin. Methods A total of 105 disc-shaped specimens were fabricated using a supra-nano spherical-filled composite resin and immersed in a coffee solution to induce staining. …”
    Get full text
    Article
  7. 1607

    Clinical and immunological differences between primary and autoimmune-associated neuromyelitis optica spectrum disorders: a retrospective study by Hsien-Tzung Liao, Chang-Youh Tsai, Wei-Sheng Chen, Ying-Ying Yang, Hung-Cheng Tsai, Yi-Syuan Sun, Wan-Hao Tsai, De-Feng Huang

    Published 2025-04-01
    “…Additionally, relapse and prognostic factors in AD-NMOSD remain unclear.Methods We retrospectively analysed 71 NMOSD cases diagnosed between 2008 and 2023 at Taipei Veterans General Hospital. …”
    Get full text
    Article
  8. 1608

    Normal range of motion at the hip show different pressure behavior in the lateral and acetabular compartments: a cadaveric investigation by Marc‐Olivier St‐Pierre, Félix‐Antoine Lavoie, Marion Hoffmann, Mickaël Begon, Antony Bertrand‐Grenier, Stéphane Sobczak

    Published 2022-01-01
    “…Methods Eight hip joints from four cadaveric specimens (78.5 ± 7.9 years) were assessed using intra‐osseous tunnels reaching the lateral and acetabular compartments. …”
    Get full text
    Article
  9. 1609

    Is there a link between choroidal and retinal parameters in patients with systemic sclerosis? A prospective study by Aleksandra Leoniuk, Barbara Pieklarz, Ewa Gińdzieńska-Sieśkiewicz, Anna Szwedowicz, Iwona Obuchowska, Otylia Kowal-Bielecka, Joanna Konopińska, Diana A. Dmuchowska

    Published 2025-06-01
    “…The aim of this study has been to get a better insight into the pathogenesis of retinal and choroidal involvement in SSc. Methods: This prospective single-center cross-sectional study included 33 patients with SSc and 40 controls. …”
    Get full text
    Article
  10. 1610

    Glaucoma detection in myopic eyes using deep learning autoencoder-based regions of interest by Christopher Bowd, Akram Belghith, Mark Christopher, Makoto Araie, Aiko Iwase, Goji Tomita, Kyoko Ohno-Matsui, Hitomi Saito, Hiroshi Murata, Tsutomu Kikawa, Kazuhisa Sugiyama, Tomomi Higashide, Atsuya Miki, Atsuya Miki, Toru Nakazawa, Makoto Aihara, Tae-Woo Kim, Christopher Kai Shun Leung, Robert N. Weinreb, Linda M. Zangwill

    Published 2025-08-01
    “…PurposeTo evaluate the diagnostic accuracy of a deep learning autoencoder-based model utilizing regions of interest (ROI) from optical coherence tomography (OCT) texture enface images for detecting glaucoma in myopic eyes.MethodsThis cross-sectional study included a total of 453 eyes from 315 participants from the multi-center "Swept-Source OCT (SS-OCT) Myopia and Glaucoma Study", composed of 268 eyes from 168 healthy individuals and 185 eyes from 147 glaucomatous individuals. …”
    Get full text
    Article
  11. 1611
  12. 1612

    Peripapillary retinal thickness and its risk factors in dry-type high myopia by Shanshan Li, Xiaohui Liu, Shuang Liu, Yiran Li, Yutong Ding, Min Yang, Dawei Zhang

    Published 2024-12-01
    “…Introduction: To evaluate the alterations in the peripapillary retinal thickness and its risk factors in dry-type high myopia (HM). Methods: One hundred and twenty eyes in 69 HM subjects were collected from March 2023 to July 2023 with the age, refractive diopter, axial length (AL), posterior scleral staphyloma, type of myopic maculopathy, and peripapillary retinal thickness. …”
    Get full text
    Article
  13. 1613

    Twelve-Month Outcomes and Optical Coherence Tomography (OCT) Biomarkers After Intravitreal Dexamethasone Implantation in Pseudophakic Eyes with Post-Vitrectomy Cystoid Macular Edem... by Francesco Pignatelli, Alfredo Niro, Giuseppe Addabbo, Pasquale Viggiano, Giacomo Boscia, Maria Oliva Grassi, Francesco Boscia, Cristiana Iaculli, Giulia Maria Emilia Clima, Antonio Barone, Ermete Giancipoli

    Published 2025-01-01
    “…<b>Methods</b>: Medical records of consecutive pseudophakic patients, who underwent PPV for different retinal pathologies, were retrospectively evaluated in this single-center, uncontrolled study. …”
    Get full text
    Article
  14. 1614

    DIGITAL CORRELATION OF SOIL MUNSELL COLOUR AND COMPARE IT WITH DIGITAL IMAGE CLASSIFICATION FOR DIFFERENT SAMPLES OF SOIL USING CLASSIFICATION PROGRAM by Taha Abdul Hadi Taha Dawood Al-jawwadi

    Published 2011-06-01
    “…The soil samples were collected from three Iraqi governorate containing four samples of soil storm sediments that blowing on the town in different times. Then re-reading the same sample in same last optical way but in digital method, and performing some image enhancement like cutting, resizing, reading image on digital Munsell soil color on the computer screen after fix and punching the Munsell soil color page in usual program, then reading the value of soil and Munsell soil color as reflective to check the optical recognize accuracy and harmony soil surface. …”
    Get full text
    Article
  15. 1615

    Distributed Strain and Temperature Discrimination Using Two Types of Fiber in OFDR by Zhenyang Ding, Di Yang, Yang Du, Kun Liu, Yonghan Zhou, Rao Zhang, Zhexi Xu, Junfeng Jiang, Tiegen Liu

    Published 2016-01-01
    “…We present a simple and effective method to achieve a distributed strain and temperature discrimination using two types of fiber by a Rayleigh backscattering spectra (RBS) shifts in optical frequency domain reflectometry. …”
    Get full text
    Article
  16. 1616

    A comparative study between classically inverted and temporally inverted internal limiting membrane flap technique in the treatment of macular hole by Hassan M. Hegazy, Ashraf M. Gad, Ibrahim F.M. Ibrahim

    Published 2024-01-01
    “…Results In group I, there was statistically insignificant differences (P=0.648) between patients who had dissociated optic nerve fiber layer (DONFL) in their optical coherence tomography (OCT) images (yes group) (mean±SD=0.44±0.08), and patients without DONFL in their OCT images (no group) (mean±SD=0.41±0.12), and same observation found in group II at which there was no statistically significant difference (P=0.874) between patients who had DONFL in their OCT images (yes group) (mean±SD=0.47±0.12), and patients without DONFL in their OCT images (no group) (mean±SD=0.46±0.19). …”
    Get full text
    Article
  17. 1617
  18. 1618

    SHEAR BOND STRENGTH OF CERAMIC BRACKETS BONDED TO ZIRKONIUM SURFACES AFTER DIFFERENT SURFACE PREPERATION TECHNIQUES: AN IN VITRO STUDY by Emine Karslı, Süleyman Evren Öztaş

    Published 2022-06-01
    “…The aim of this study is to measure the SBS of ceramic brackets adhered to the zirconium surfaces, to which different surface roughening methods have been applied and to evaluate the rupture areas with ARI scoring. …”
    Get full text
    Article
  19. 1619
  20. 1620