1. Valery V. Tuchin

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    1. Mentioned In 57 Articles

    2. Collaborative effects of wavefront shaping and optical clearing agent in optical coherence tomography

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      Collaborative effects of wavefront shaping and optical clearing agent in optical coherence tomography
      Developing a deep-tissue imaging tool with good optical resolution is one of the important goals of biophotonics because medical diagnosis usually requires imaging of fine details of whole tissue structures. Optical coherence tomography (OCT) is an extensively developed imaging tool for biological tissues. Based on low-coherence interferometry, OCT provides micrometer scale resolution and enables non-invasive high-speed imaging1 . OCT is widely used in ophthalmology because it can fully access retina, choroid ...
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      Mentions: Institute of Applied Physics Saratov State University Valery V. Tuchin

    4. Optical clearing of articular cartilage: a comparison of clearing agents

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      Optical clearing of articular cartilage: a comparison of clearing agents
      Optical clearing technique was applied to the problem of OCT imaging of articular cartilage and subchondral bone. We show that optical clearing significantly enhances visualization of articular cartilage and cartilage-bone interface. The effect of different clearing agents was analyzed. For the clearing, iohexol solution and propylene glycol (PG) were used. Clearing was performed in vitro at room temperature by immersion method. Cylindrical osteochondral samples (d=4.8mm) were drilled from ...
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      Mentions: Matti Kinnunen University of Oulu Valery V. Tuchin

    5. Imaging of subchondral bone by optical coherence tomography upon optical clearing of articular cartilage

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      Imaging of subchondral bone by optical coherence tomography upon optical clearing of articular cartilage
      Optical clearing is an effective method to reduce light scattering of biological tissues that provides significant enhancement of light penetration into the biological tissues making non-invasive diagnosis more feasible. In current report Optical Coherence Tomography (OCT) in conjunction with optical clearing is applied for assessment of deep cartilage layers and cartilage-bone interface. The solution of Iohexol in water has been used as an optical clearing agent. The cartilage-bone boundary becomes ...
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      Mentions: Matti Kinnunen University of Oulu Saratov State University

    6. OCT/LCT monitoring the drug effect on the human cornea structure in vivo

      Explore Журналы СГАУ Ophthalmology
      OCT/LCT monitoring the drug effect on the human cornea structure in vivo
      The effect of anti-glaucoma drugs on the structure components of human eye cornea are studied. The eye drops Timolol-AKOS 0.5% and Kosopt were used as the object of study. 10 voluntary patients of the Eye Disease Clinic aged from 70 to 75 suffering from glaucoma took part in the studies. The study of cornea in vivo was carried out using the methods of laser scanning confocal tomography (LCT) and ...
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      Mentions: Saratov State University Valery V. Tuchin

    11. In vivo microvascular imaging of human oral and nasal cavities using swept-source optical coherence tomography with a single forward/side viewing probe

      Explore Conference Proceedings Otolaryngology
      In vivo microvascular imaging of human oral and nasal cavities using swept-source optical coherence tomography with a single forward/side viewing probe
      ...rence Tomography and Coherence Domain Optical Methods in Biomedicine XIX James G. Fujimoto; Joseph A. Izatt; Valery V. Tuchin San Francisco, California, United States | February 07, 2015 We report three-dimensional (3...
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      Mentions: Joseph A. Izatt James G. Fujimoto University of Washington
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  4. About Valery V. Tuchin

    Valery V. Tuchin

    Valery V. Tuchin, PhD, holds the Optics and Biophotonics Chair and is a Director of Research-Educational Institute of Optics and Biophotonics at Saratov State University, Head of Laboratory on Laser Diagnostics of Technical and Living Systems, Inst. of Precise Mechanics and Control, RAS. His research interests include biophotonics, biomedical optics and laser medicine, physics of optical and laser measurements. He has authored more than 300 peer-reviewed papers and books. He has been awarded Honored Science Worker of the Russian Federation and SPIE Fellow; he is a Vice-President of Russian Photobiology Society. In 2007 he was awarded the SPIE Educator Award. He is a FiDiPro Professor of University of Oulu (Finland).

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