1. Articles from A. Bykov

    1-2 of 2
    1. Noninvasive control of influence of polyethylene glycol on transport function of fluorescent colored liposomal nanoparticles

      Noninvasive control of influence of polyethylene glycol on transport function of fluorescent colored liposomal nanoparticles

      The studies were carried out on groups of clinically healthy mice line of outbred CD-1 stock. The model animals were divided into 2 groups and received experimental liposomal formulations. Using the method of fluorescence spectroscopy, we investigated the effectiveness of penetration into the circulatory system of fluorescently stained liposomes with polyethylene glycol (PEG) and without PEG when administered orally. Fluorescence channel with a fiber probe series of multifunctional laser non-invasive diagnostic system “LAKK-M” (SPE “LAZMA” Ltd, Russia) was used as the measuring equipment.

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    2. Evaluation of Freshness of Soft Tissue Samples with Optical Coherence Tomography Assisted by Low Frequency Electric Field

      Evaluation of Freshness of Soft Tissue Samples with Optical Coherence Tomography Assisted by Low Frequency Electric Field

      We present an optical coherence tomography based methodology to determine freshness of soft tissue samples by evaluation of their interaction with low frequency electric field. Various biological tissues samples of different stages of freshness were exposed by low frequency electric current. The influence of the low frequency electric field on tissues was observed and quantified by the double correlation optical coherence tomography (dcOCT) approach developed in house. The quantitative evaluation of electric field — tissue interaction by dcOCT shows an increase of its relative magnitude with the tissue freshness from fresh to the non-fresh ones. The presented approach has a strong ...

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    1-2 of 2
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  2. Topics in the News

    1. (5 articles) National Institutes of Health
    2. (2 articles) University of Oulu
    3. (2 articles) Alexander V. Bykov
    4. (2 articles) Igor V. Meglinski
    5. (1 articles) University of Otago
    6. (1 articles) University of Houston
    7. (1 articles) University of Minnesota
    8. (1 articles) Indiana University
    9. (1 articles) Yale University
    10. (1 articles) Massachusetts Institute of Technology
    11. (1 articles) James G. Fujimoto
    12. (1 articles) Taner Akkin
    13. (1 articles) Donald T. Miller
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    Evaluation of Freshness of Soft Tissue Samples with Optical Coherence Tomography Assisted by Low Frequency Electric Field Noninvasive control of influence of polyethylene glycol on transport function of fluorescent colored liposomal nanoparticles Indiana University Receives NIH Grant for Imaging Spatial and Temporal Dynamics of Retinal Ganglion Cells University of Houston Receives NIH Grant for Structural and Molecular Phenotyping of Embryonic Development Through Multi-Modal Optical Imaging. Massachusetts Institute of Technology Receives NIH Grant for Novel Optical Diagnostics with Optical Coherence Tomography Yale University Receives a NIH Grant for Xenopus As A Model System for Hydrocephaly and Ependymal Ciliogenesis University of Minnesota Receives NIH Grant for Optical Imaging of Neural Activity Based on Lorentz Effect Skin Imaging to Inform Laser Treatments Diabetes and Fundus OCT: 1st Edition (Textbook) Wavelength-encoded multi-channel spectral-domain optical coherence tomography (SD-OCT) for spatiotemporally resolved imaging Optical Coherence Tomography-Angiography of a large retinal microaneurysm Use of En Face Optical Coherence Tomography to Monitor Papilledema in Idiopathic Intracranial Hypertension: A Pilot Study