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  1. 541

    Impact and Compensation of Electrical-to-Optical Frequency Response on Carrierless Phase Retrieval Receivers by Qi Gao, Hanzi Huang, Zhengxuan Li, Ziyue Liu, Yuanzhe Qu, Yingxiong Song

    Published 2024-01-01
    “…On carrierless phase retrieval (PR) receivers based on direct detection, bandwidth limitation of electrical-to-optical (E/O) conversion at the transmitter side (Tx) distorts the modulated optical signal. …”
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    Article
  2. 542

    Optical and Morphometric Parameters of Neutrophils in Rats Exposed to Copper-Zinc Pyrite Ore by Albina R. Nikitina, Klara R. Ziyakaeva, Aliya F. Kayumova, Valentina G. Shamratova

    Published 2025-05-01
    “…The method of computer morphometry allows us to study in detail both the morphometric features of neutrophils and their optical properties. …”
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  3. 543

    DeepQR: single-molecule QR codes for optical gene-expression analysis by Jeffet Jonathan, Hadad Barak, Froim Sahar, Kaboub Kawsar, Rabinowitz Keren M., Deek Jasline, Margalit Sapir, Dotan Iris, Bahabad Alon, Ebenstein Yuval

    Published 2024-07-01
    “…Optical imaging and single-molecule imaging, in particular, utilize fluorescent tags in order to differentiate observed species by color. …”
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    Article
  4. 544

    Optical Ammonia Sensors Based on Spray-Coated Polyaniline Complexes with Polysulfonic Acids by O. L. Gribkova, V. A. Kabanova, E. I. Rodina, M. A. Teplonogova, L. I. Demina, A. A. Nekrasov

    Published 2025-05-01
    “…The optical ammonia-sensing properties of water-dispersible polyaniline (PANI) complexes chemically synthesized in the presence of polysulfonic acids of different structure and chain flexibility were compared for the first time. …”
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  5. 545
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  7. 547

    Optical and motor changes associated with lighting and near vision tasks in electronic devices by Elvira Orduna-Hospital, Ebrahim Safarian Baloujeh, Rafael Navarro, Ana Sanchez-Cano

    Published 2023-05-01
    “…Purpose: To assess optical and motor changes associated with near vision reading under different controlled lighting conditions performed with two different types of electronic screens. …”
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    Article
  8. 548

    Performance of vision language models for optic disc swelling identification on fundus photographs by Kelvin Zhenghao Li, Kelvin Zhenghao Li, Kelvin Zhenghao Li, Tuyet Thao Nguyen, Tuyet Thao Nguyen, Heather E. Moss, Heather E. Moss

    Published 2025-08-01
    “…In this study, we compare the performance of non-specialty-trained VLMs with different prompts in the classification of optic disc swelling on fundus photographs.MethodsA diagnostic test accuracy study was conducted utilizing an open-sourced dataset. …”
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  9. 549

    The consistency and efficacy of optical coherence tomography for the evaluation of ocular torsion angle in children by Rongjun Liu, Jingjing Zhao, Kaili Yu, Dehai Zhu

    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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    Article
  10. 550

    Effect of cigarette smoking on the optical properties of contemporary dental ceramics: an in-vitro analysis by Abdulaziz Alqahtani, Abdulaziz A. AlHelal, Ragad Albani, Mohsin Ali, Omar Ali Omar Badghshar, Aleshba Saba Khan, Syed Rashid Habib

    Published 2024-11-01
    “…Methods Five different materials in two shades (B1 and C1) were used with 15 samples from each pressable lithium disilicate (Emax), layered lithium disilicate (Lmax), porcelain fused to metal (PFM), monolithic zirconia (MZr) and layered zirconia (LZr) were used (n = 75). …”
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    Article
  11. 551

    An Analysis and Optimization of Distortion Effect Caused by Pupil Decentering in Optical Gun Scope by Kaiyu Yang, Ning Jin, Dan Yang, Man Xu, Shulin Dong

    Published 2024-10-01
    “…Based on this evaluation method, three optical design strategies for reducing the distortion were proposed: optimizing ray aberrations, optimizing centroid shift of image spots, and utilizing vignetting effects. …”
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    Article
  12. 552

    From Image to Sequence: Exploring Vision Transformers for Optical Coherence Tomography Classification by Amirali Arbab, Aref Habibi, Hossein Rabbani, Mahnoosh Tajmirriahi

    Published 2025-06-01
    “…These conditions are significant global health concerns, affecting millions and leading to vision loss if not diagnosed promptly. Current methods for OCT image classification encounter specific challenges, such as the inherent complexity of retinal structures and considerable variability across different OCT datasets. …”
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    Article
  13. 553

    Modern Technologies in the Examination of Patients with Optic Nerve Atrophy Due to Multiple Sclerosis by E. E. Ioyleva, M. S. Krivosheeva, E. Yu. Markova

    Published 2018-07-01
    “…Purpose: to develop an algorithm for testing patients with optic nerve atrophy due to MS using microperimetry with the different functional disorders.Patients and Methods. …”
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  14. 554

    Cyclic Olefin Copolymers: Superseding Glass Optical Characteristics with Plastics in Medical Devices by Maryam Babaei, Mohammad Imani, saeid Ahmadjo

    Published 2024-04-01
    “…In this study, after a brief introduction to COCs the polymerization methods by different catalysts are discussed, and the optical mechanical and thermal characteristics of these copolymers are discussed. …”
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  15. 555

    Optical Property Stability of Light-Cured versus Precured CAD-CAM Composites by A. C. M. Andrade, A. B. Borges, E. C. Kukulka, S. E. Moecke, N. Scotti, A. Comba, C. R. Pucci, C. R. G. Torres

    Published 2022-01-01
    “…Materials and Methods. Specimens were prepared using different LC composites (GrandioSO—Voco, Filtek Z350-3M/ESPE, Opallis—FGM, and Kalore—GC) and four PC blocks (Grandio Blocs—Voco, Lava Ultimate—3M ESPE, Brava Block—FGM, and Cerasmart—GC) from the same manufacturers (n = 20). …”
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  16. 556

    Review of Artifacts and Related Processing in Ophthalmic Optical Coherence Tomography Angiography (OCTA) by Zhefan Lin, Yitao Hu, Gongpu Lan, Jingjiang Xu, Jia Qin, Lin An, Yanping Huang

    Published 2025-05-01
    “…Corresponding methods for the identification and processing of these artifacts are also presented. …”
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  17. 557

    Rapid determination of Ferrum, Manganese, Strontium and Barium in geothermal water by ICP-OES by Mei Han, Wei Zhang, Na Jia, Ke Li, Chen-ling Zhang, Jia Liu, Xiang-ke Kong

    Published 2025-05-01
    “…In this study, we optimized the determination of ferrum, manganese, strontium and barium in geothermal water samples collected from different regions. A matrix matching method was established for accurate quantification using Inductively Coupled Plasma Optical Emission Spectroscopy (ICP-OES). …”
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  18. 558

    Registration between SAR and optical images based on improved phase consistency algorithm by Wannan Zhang

    Published 2025-06-01
    “…The traditional Scale-Invariant Feature Transform (SIFT) algorithm relies heavily on grayscale information, which poses challenges when dealing with the grayscale differences between optical and Synthetic Aperture Radar (SAR) images. …”
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  19. 559

    Morphometric characteristics of optic disc in patients with myopia and primary open-angle glaucoma by Gvozdenović Ranko, Risović Dušica, Marjanović Ivan, Vuković Dragan, Stanković Branislav

    Published 2013-01-01
    “…The aim of our work was to investigate two groups of patients with primary open-angle glaucoma and myopia by using confocal scanning laser ophthalmoscopy, and to find out if the size of refractive error influences optic disk morfometric characteristics. Methods. …”
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  20. 560

    Evaluation of the retinal morphological and functional findings in optic neuritis related to multiple sclerosis by Katanić-Pasovski Katarina, Rančić Nemanja, Pasovski Viktor, Sajić Marija, Resan Mirko, Dinčić Evica

    Published 2023-01-01
    “…Background/Aim. Unilateral optic neuritis (ON), and its pathological substrate, retrobulbar neuritis (RBN), is a common presentation of multiple sclerosis (MS). …”
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    Article