Dr. Gennadii A. Piavchenko Profile

Dr. Gennadii A. Piavchenko

at IM Sechenov First Moscow State Medical Univ

SPIE Involvement:

Author | Student Chapter Advisor

Dr Gennadii Piavchenko MD PhD MSc AFAMEE is an Associate Professor at the Histology, Cytology and Embryology Department at Sechenov University. His research bases on interdisciplinary approach combining behavioral neuroscience and applied pharmacology with novel trends in biophotonics. He has authored/co-authored 48 peer-review articles, 3 patents and 3 books. At 2019 Dr Piavchenko received SPIE John Kiel Award.

Proceedings Article | 8 December 2023 Paper

Laser speckle contrast imaging of cerebral blood flow during carotid artery clamping

Dmitry Stavtsev, Igor Kozlov, Anton Konovalov, Fyodor Grebenev, Gennadii Piavchenko, Alexander Gerasimenko, Dmitry Telyshev, Igor Meglinski, Sergey Kuznetsov

Proceedings Volume 12628, 126281S (2023) https://doi.org/10.1117/12.2670756

KEYWORDS: Cerebral blood flow, Laser speckle contrast imaging, Arteries, Blood circulation, Visualization, Surgery, Neck, Cerebral cortex, Cerebral aneurysms, Brain diseases

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Proceedings Article | 11 August 2023 Paper

Myocardium tissue alterations in acute cardiac attack and respiratory arrest evaluated by polarized light

E. Kuzmin, A. Balkivskiy, T. Koryashkina, N. Kartashkina, A. Yatskovskiy, I. Meglinski, G. Piavchenko

Proceedings Volume 12629, 1262907 (2023) https://doi.org/10.1117/12.2671005

KEYWORDS: Myocardium, Tissues, Polarized light, Pathology, Organisms, Microscopes, Machine learning, Ischemia, Heart, Correlation coefficients

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Proceedings Article | 7 December 2021 Paper

Digital histo-biophotonics: embossed topographic depolarization mapping of tissue samples

A. Grechina, A. Venediktov, G. Piavchenko, T. Boronikhina, V. Ushenko, A. Dubolazov, M. Gorsky, A. Ushenko, Yu. Ushenko, A. Bykov, S. Kuznetsov, I. Meglinski

Proceedings Volume 11919, 1191912 (2021) https://doi.org/10.1117/12.2614795

KEYWORDS: Tissues, Liver, Tissue optics, Geometrical optics, Active optics, Polarization, Polarimetry, Beam splitters, Statistical analysis, Scattering

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Proceedings Article | 7 December 2021 Paper

Dynamics of cerebral cortex blood flow and tissue abnormalities induced by acute respiratory disorders

G. Piavchenko, V. Dremin, I. Kozlov, D. Stavtsev, S. Kuznetsov, A. Dunaev, I. Meglinski

Proceedings Volume 11919, 119190X (2021) https://doi.org/10.1117/12.2614597

KEYWORDS: Blood circulation, Tissues, Cerebral cortex, Brain, Speckle, Pulmonary disorders, Pathology, Oxygen, Veins, Neurons

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Proceedings Article | 21 February 2020 Presentation + Paper

Brain metabolism changes in cases of impaired breathing or blood circulation in rodents evaluated by real time optical spectroscopy methods

Gennadii Piavchenko, Evgeniya Seryogina, Ksenia Yu. Kandurova, Valery Shupletsov, Igor Kozlov, Dmitry Stavtsev, Olga Stelmashchuk, Evgeny Zherebtsov, Viktor Dremin, Aleksander Alekseyev, Sergey Kuznetsov, Andrey Dunaev, Igor Meglinski

Proceedings Volume 11234, 112341E (2020) https://doi.org/10.1117/12.2545708

KEYWORDS: Brain, Blood circulation, Hypoxia, Diffuse reflectance spectroscopy, Neurons, Cerebral cortex, Fluorescence spectroscopy, Laser speckle contrast imaging

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Proceedings Article | 3 June 2019 Paper

Laser speckle contrast imaging of abdominal organs in mouse model

Evgenya Seryogina, Mikhail Mezentsev, Gennadii Piavchenko, Viktor Dremin, Igor Kozlov, Anton Sdobnov, Olga Stelmashchuk, Andrian Mamoshin, Andrey Dunaev

Proceedings Volume 11065, 110650Q (2019) https://doi.org/10.1117/12.2523185

KEYWORDS: Speckle, Laser speckle contrast imaging, Pancreas, Image processing, Ischemia, Speckle pattern

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Proceedings Article | 1 March 2019 Presentation + Paper

Optical fine-needle aspiration biopsy in a rat model

Viktor Dremin, Elena Potapova, Evgeny Zherebtsov, Igor Kozlov, Evgeniya Seryogina, Ksenia Kandurova, Alexander Alekseyev, Gennadii Piavchenko, Sergey Kuznetsov, Andrian Mamoshin, Andrey Dunaev

Proceedings Volume 10877, 108770K (2019) https://doi.org/10.1117/12.2509255

KEYWORDS: Tissues, Biopsy, Tumors, Diffuse reflectance spectroscopy, Tissue optics, Luminescence, In vivo imaging, Diagnostics, Surgery, Ocean optics

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Proceedings Article | 17 May 2018 Paper

Use of fluorescent optical fibre probe for recording parameters of brain metabolism in rat model

Olga Stelmashchuk, Evgeniya Seryogina, Gennadii Piavchenko, Alexander Alekseyev, Evgeny Zherebtsov, Andrey Dunaev, Ilya Rafailov, Evgeny Vorobyev, Alyona Kuznetsova, Elena Kuznetsova, Edik Rafailov

Proceedings Volume 10685, 106854R (2018) https://doi.org/10.1117/12.2290317

KEYWORDS: Zinc, Brain, Luminescence, Mode conditioning cables, Water, Fluorescence spectroscopy, Cerebral cortex, Oxygen, Tissues, In vivo imaging

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Proceedings Article | 26 April 2018 Paper

Noninvasive control of rhodamine-loaded capsules distribution in vivo

O. Stelmashchuk, Y. Tarakanchikova , E. Seryogina, G. Piavchenko, E. Zherebtsov, A. Dunaev, A. Popov, I. Meglinski

Proceedings Volume 10716, 1071619 (2018) https://doi.org/10.1117/12.2315773

KEYWORDS: Luminescence, Particles, Rhodamine, In vivo imaging, Skin, Fluorescence spectroscopy, Polymers, Tissue optics, Scanning electron microscopy, Blood

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