Search alternatives:
optical » optimal (Expand Search)
Showing 1,181 - 1,200 results of 3,725 for search 'optical different (method OR methods)', query time: 0.21s Refine Results
  1. 1181
  2. 1182

    Self-Healing Properties of Partially Coherent Schell-Model Beams by Gaofeng Wu, Xiaoyan Pang

    Published 2017-01-01
    “…It offers a good and convenient method for investigating or comparing the self-healing ability of different beams, including fully coherent beams and partially coherent beams.…”
    Get full text
    Article
  3. 1183

    Retinal capillary density among healthy Egyptian and South Asian students: an optical coherence tomography angiography study by Abdussalam M Abdullatif, Alimulhaq Mohammad Moamnlhaq, Tamer A. Macky, Noha Ahmed Edris

    Published 2025-01-01
    “…AIM: To compare the macular and optic nerve perfusion and vascular architecture using optical coherence tomography angiography (OCTA) in normal eyes of Egyptian (Caucasians) and South Asian (Asians) volunteers. …”
    Get full text
    Article
  4. 1184

    Choroidal Vascular Density Quantification in High Myopia with or without Choroidal Neovascularization Using Optical Coherence Tomography Angiography by Xuehui Lu, Guihua Zhang, Lingping Cen, Yali Du, Lifang Liu, Chuang Jin, Haoyu Chen

    Published 2023-01-01
    “…The aim of this study was to analyze choroidal vascular density alteration in high myopia with or without choroidal neovascularization by using optical coherence tomography angiography (OCTA). Methods. …”
    Get full text
    Article
  5. 1185

    Comparing functional state of retina, macula, and optic nerve in preterm children and full-term children at school age by Mai A. Mohammed, Amr M. Elhady

    Published 2025-04-01
    “…Conclusion There were statistically significant differences in retinal, macular, and optic nerve functions between preterm children and full-term children at school age across many parameters associated with visual function, as determined by electrophysiological testing. …”
    Get full text
    Article
  6. 1186

    New Insights into the Association between Fibrinogen and Coronary Atherosclerotic Plaque Vulnerability: An Intravascular Optical Coherence Tomography Study by Jun Wang, Lu Jia, Xing Li, Siyu Jin, Xiaomei Li, Fen Liu, Chunfang Shan, Yu Zhang, Yining Yang

    Published 2019-01-01
    “…Methods. Patients with coronary heart disease (CHD) who underwent coronary angiography and OCT in our department from January 2015 to August 2018 were included in this study. …”
    Get full text
    Article
  7. 1187

    Predicting anatomical success and retinal restoration following macular hole surgery using optical coherence tomography parameters by Ece Ozal, Serhat Ermis, Cengiz Gul, Burakhan Kursat Aksoy, Murat Karapapak, Sadık Altan Ozal

    Published 2025-07-01
    “…Methods In this retrospective study, 61 eyes of 61 patients who underwent successful MH surgery were analyzed. …”
    Get full text
    Article
  8. 1188

    Observation of choroidal and retinal changes in acute leukemia in remission using ultra-widefield optical coherence tomography angiography by Sisi Xu, Yani Wang, Pei Zhu, Songfu Jiang, Zipei Jiang

    Published 2025-06-01
    “…Methods: This cross-sectional study included 10 patients with acute leukemia in the remission stage (10 eyes) and 12 age-matched healthy controls (12 eyes). …”
    Get full text
    Article
  9. 1189

    Reproducibility and Screening Capability of Corneal Epithelial Thickness Measurement for Keratoconus Using Anterior Segment Optical Coherence Tomography by Oshika T, Sawaki A, Nishida T, Nakamura T, Kojima T

    Published 2025-06-01
    “…Taro Oshika,1 Ayako Sawaki,2,3 Tomoya Nishida,3 Tomoaki Nakamura,3 Takashi Kojima2,3 1Department of Ophthalmology, Japanese Red Cross Gifu Hospital, Gifu, Japan; 2Department of Ophthalmology, Japanese Community Healthcare Organization Chukyo Hospital, Nagoya, Japan; 3Department of Ophthalmology, Nagoya Eye Clinic, Nagoya, JapanCorrespondence: Takashi Kojima, Department of Ophthalmology, Nagoya Eye Clinic, COLLECT MARK Kanayama 2F, 24-14 Namiyose-cho, Atsuta-ku, Nagoya, Aichi, 456-0003, Japan, Tel +81 52 872 0490, Fax +81 52 872 0491, Email kojima@sanjogroup.jpPurpose: To investigate the reproducibility of corneal epithelial thickness measurements using anterior segment optical coherence tomography (AS-OCT, CASIA2, TOMEY) and evaluate its potential for the diagnosis of keratoconus.Patients and Methods: This study included patients diagnosed with stage 1– 2 keratoconus (Amsler-Krumeich classification) at the Nagoya Eye Clinic and healthy controls. …”
    Get full text
    Article
  10. 1190
  11. 1191

    Correlation between serum autotaxin levels and optic neuropathy in early diabetic retinopathy: a case-control study by Wenjun Chen, Xiaori Chen, Yaming Wang, Chuanheng Guo, Shaowen Yu, Wen Zhao

    Published 2025-05-01
    “…ObjectiveTo explore the correlation between serum autotaxin (ATX) levels and optic neuropathy in early diabetic retinopathy (DR).MethodsA total of 90 patients with early DR who were treated in our hospital from August 2022 to December 2023 were selected as the Non diabetic neuropathy (NDN) group, and another 90 patients with early DR combined with optic neuropathy were selected as the combined diabetic neuropathy (DN) group. …”
    Get full text
    Article
  12. 1192

    Time Delay Concealment in Feedback Chaotic Systems With Dispersion in Loop by Junxiang Ke, Lilin Yi, Tongtong Hou, Ye Hu, Guangqiong Xia, Weisheng Hu

    Published 2017-01-01
    “…The concealment of time delay signature is one of the most critical issues in delayed-feedback optical chaotic systems. In this paper, we present a method to address this problem without significantly complicating the original architecture. …”
    Get full text
    Article
  13. 1193

    Assessment of vascular tortuosity in 22q11.2 deletion syndrome using optical coherence tomography angiography by Luca Lucchino, Marta Armentano, Giacomo Visioli, Alessandro Beccia, Giuseppe Maria Albanese, Fabiana Mallone, Carolina Putotto, Federica Pulvirenti, Magda Gharbiya, Alessandro Lambiase, Marco Marenco

    Published 2025-06-01
    “…Purpose: To quantify retinal vascular tortuosity and assess microvascular alterations in 22q11.2 deletion syndrome (22q11.2DS) using optical coherence tomography angiography (OCTA). Methods: This observational cross-sectional study analyzed 108 eyes from 27 patients with 22q11.2DS and 27 age- and sex-matched controls. …”
    Get full text
    Article
  14. 1194

    The Therapeutic Effect of Combination of Orbital Decompression Surgery and Methylprednisolone Pulse Therapy on Patients with Bilateral Dysthyroid Optic Neuropathy by Jianan Xu, Huijing Ye, Guo Chen, Jingqiao Chen, Rongxin Chen, Huasheng Yang

    Published 2020-01-01
    “…To investigate the synergic effect of combination of orbital decompression surgery and methylprednisolone pulse therapy (MPT) and MPT alone on the visual function in patients with bilateral dysthyroid optic neuropathy (DON). Methods. For each involved patient with bilateral DON, only one eye was treated with orbital decompression surgery which was conducted by the same doctor, and each of them received MPT after surgery. …”
    Get full text
    Article
  15. 1195
  16. 1196

    Applications of Neural Networks for Spectrum Prediction and Inverse Design in the Terahertz Band by Jianfeng Li, Yingzhan Li, Yi Cen, Chao Zhang, Tao Luo, Daquan Yang

    Published 2020-01-01
    “…In this work, we propose a new method to use neural networks to predict the reflection spectrum in the terahertz band, and more importantly, design a micro-nano structure with an on-demand optical response. …”
    Get full text
    Article
  17. 1197
  18. 1198
  19. 1199

    Monitoring Kidney Microanatomy Changes During Ischemia-Reperfusion Process Using Texture Analysis of OCT Images by Zhifang Li, Qinggong Tang, Lili Jin, Peter M. Andrews, Yu Chen

    Published 2017-01-01
    “…In this paper, we demonstrate a quantitative method for monitoring kidney status during I/R process using texture properties of OCT images. …”
    Get full text
    Article
  20. 1200