1. Alexander M. Sergeev

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    1. Mentioned In 7 Articles

    2. Optical Coherence Tomography Used $500M of Federally Funded Research Over The Past Decade: How was it Used, What was Accomplished, and What’s to Come?

      Optical Coherence Tomography Used $500M of Federally Funded Research Over The Past Decade: How was it Used, What was Accomplished, and What’s to Come?
      The field of optical coherence tomography (OCT) has blossomed dramatically since some of the first work by various researchers around the world in the late 1980s and early 1990s. Since then there have been dozens of companies created, hundreds of research groups working on OCT, thousands of research articles published, millions of patients scanned with OCT, hundreds of millions of venture capital and corporate R&D dollars invested, hundreds of ...
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    3. Optical Coherent Tomography for in vivo Determination of Changes in Hair Cross Section and Diameter during Treatment with Glucocorticosteroids - A Simple Method to Screen for Doping Substances?

      Eighty percent of hair follicles are in the growing phase. They grow approximately 0.3 mm/day. The hair follicles are surrounded by a close network of capillaries, which supplies them with nutrients. It is well known that substances which influence the metabolic processes of humans also influence hair growth. Steroids, which are used for doping in sport, are among these substances. In the present paper, optical coherent tomography is ...
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    4. Optical coherence tomography apparatus, optical fiber lateral scanner and a method for studying biological tissues in vivo

      In a method for in vivo diagnostics of a biological tissue covered with epithelium an image of the biological tissue is acquired with the aid of a beam in the visible or near IR range directed towards a biological tissue by visualizing the intensity of optical radiation backscattered by the biological tissue. The basal membrane of said biological tissue, which separates the epithelium from an underlying stroma, is identified in ...
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    5. Optical coherence tomography apparatus, optical fiber lateral scanner and a method for studying biological tissues in vivo

      The present invention relates to the analysis of the internal structures of objects using optical means. According to the invention there were designed an apparatus suited for optical coherence tomography (OCT), an optical fiber lateral scanner (15), which is a part of said apparatus and is incorporated into an optical fiber probe (8), and a method for studying biological tissue in vivo, which allows for making a diagnostics of the ...
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    6. Optical coherent tomography apparatus, fiberoptic lateral scanner and method for studying biological tissues in vivo

      The present invention relates to the analysis of the internal structures of objects using optical means. According to the invention there were designed an apparatus suited for optical coherence tomography (OCT), an optical fiber lateral scanner (15), which is a part of said apparatus and is incorporated into an optical fiber probe (8), and a method for studying biological tissue in vivo, which allows for making a diagnostics of the ...
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    7. Optical fiber interferometer with PZT scanning of interferometer arm optical length

      The invention is related to technical physics, in particular to devices for investigating the internal structure of objects and can be used in medicine for diagnostics of human organs and systems, in particular for optical coherence tomography and in technical diagnostics, for example technological process control. The invention relates to the creation of an optical-fiber interferometer, which, being used in a device for optical coherence tomography, allows one to investigate ...
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    8. Optical fiber interferometer and piezoelectric modulator

      The invention is related to technical physics, in particular to devices for investigating the internal structure of objects and can be used in medicine for diagnostics of human organs and systems, in particular for optical coherence tomography and in technical diagnostics, for example technological process control. The invention relates to the creation of an optical-fiber interferometer, which, being used in a device for optical coherence tomography, allows one to investigate ...
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    9. 1-7 of 7
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  2. About Alexander M. Sergeev

    Alexander M. Sergeev is at the Institute of Applied Physics, Russian Academy of Science, Nizhniy Novgorod, Russia.