Preliminary

Invited Lecture

1. Chlorine-containing drug laser delivery and photodynamic activation
   Andrey V. Belikov,1,2 Yulia V. Fedorova,1 Sergey N. Smirnov,1 Anastasia D. Kozlova,1 1 ITMO University, Saint Petersburg, Russia 2 The First Pavlov State Medical University of St. Petersburg, Saint Petersburg, Russia
2. Carotenoids without hydroxyl groups provide the formation of an orthorhombic organisation of lipids in the human stratum corneum
   Maxim E. Darvin1, Jin-Song Ri2, Se-Hyok Choe2, Kwang-Hyok Jong3, Song-Nam Hong2, Johannes Schleusener1, Juergen Lademann1, Chun-Sik Choe2 1 Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Dermatology, Venerology and Allergology, Center of Experimental and Applied Cutaneous Physiology, Charitéplatz 1, 10117 Berlin, Germany 2 Faculty of Materials Science, Kim Il Sung University, Pyongyang, DPR Korea 3 Faculty of Physics, Kim Il Sung University, Pyongyang, DPR Korea
3. STRAIN EVOLUTION IN POROUS BIOLOGICAL TISSUES AND PHANTOMS DURING OPTICAL CLEARING
   Yu.M. Alexandrovskaya1, O.I. Baum1, E.M. Kasianenko1, A.A. Sovetsky2, V.Yu. Zaitsev2 1Institute of Photon Technologies, Federal Scientific Research Center “Crystallography and Photonics”, Russian Academy of Sciences, Troitsk, Moscow, Russia 2Institute of Applied Physics of the Russian Academy of Sciences, Nizhny Novgorod, Russia
4. Compression OCE for combined assessment of linear and nonlinear tissue elasticity in application to fine differentiation of breast-cancer tissues
   Ekaterina V. Gubarkova 1, Aleksander A. Sovetsky 2, Lev A. Matveev 2, Aleksander L. Matveyev 2, Dmitry A. Vorontsov 3, Anton A. Plekhanov 1, Sergey S. Kuznetsov 1,3, Sergey V. Gamayunov 3, Alexey Y. Vorontsov 3, Marina A. Sirotkina 1, Natalia D. Gladkova 1, † and Vladimir Y. Zaitsev 2 1 Privolzhsky Research Medical University, 603950 Nizhny Novgorod, Russia; 2Institute of Applied Physics of the Russian Academy of Sciences, 603950 Nizhny Novgorod, Russia; 3Nizhny Novgorod Regional Oncologic Hospital, 603126 Nizhny Novgorod, Russia;
5. Raman spectroscopy investigations of functional state of unicellular organisms
   Elena Perevedentseva1, Elena Muronets2, Artashes Karmenyan3, Chia-Liang Cheng3, Irina Elanskaya2, Nikolai Melnik1 1 P.N. Lebedev Physical Institute Rus. Acad. Sci., Moscow, Russia 2 Biological Dept of Moscow State University, Moscow, Russia 3 Department of Physics, National Dong Hwa University, Hualien, Taiwan
6. Multifunctional Photosensitizer based Agents for Theranostic Approaches in Photodynamic Therapy
   Heidi Abrahamse Affiliation: Laser Research Centre, Faculty of Health Sciences, University of Johannesburg Contact Email: habrahamse@uj.ac.za
7. AGENT BASED MODELLING OF COVID-19 SPREADING: FROM SIMPLE TO REFINED MODELS
   Mikhail Kirillin,1, Aleksandr Khilov,1, Valeriya Perekatova,1, Ekaterina Sergeeva,1, Daria Kurakina,1, Ilya Fiks,1, Nikolay Saperkin,2, Ming Tang,3, Yong Zou,3, Elbert Macau,4, and Efim Pelinovsky,1,5 1 Institute of Applied Physics RAS, Nizhny Novgorod, Russia 2 Privolzhsky Research Medical University, Nizhny Novgorod, Russia 3 School of Physics and Electronic Science, East China Normal University, Shanghai, China 4 Instituto de Ciências e Tecnologia, Universidade Federal de São Paulo, São Paulo, Brasil 5 National Research University – Higher School of Economics, Nizhny Novgorod, Russia
8. Wearable devices of multimodal optical diagnostics of microcirculatory-tissue systems: application experience in the clinic and Space
   Andrey Dunaev, 1 1 Orel State University, Orel, Russia
9. Blood microrheologic рarameters measured before and after therapeutic plasmapheresis
   Andrei Lugovtsov,1 Petr Ermolinskiy,1 Nickolay Kalinin,2 Irina Tauson,2 Maria Rudnitskaya,2 A.V. Priezzhev,1 1 Physics Department of M.V. Lomonosov Moscow State University, Moscow, Russia 2 Medical Research and Education Center of Lomonosov Moscow State University, Moscow, Russia

Internet Invited Lecture

1. Interstitial and intraluminal photodynamic therapy
   Ronald Sroka1,2, Herbert Stepp1, Max Aumiller1,2, Marco Foglar1, Adrian Rühm1,2 1 Laser-Forschungslabor, LIFE Center, University Hospital, LMU Munich, Munich, Germany 2 Department of Urology, University Hospital, LMU Munich, Munich, Germany

Oral Report in Saratov State University

1. Structural and optical coherence tomography angiography in laparoscopic operations on the abdominal organs
   Elena B. Kiseleva,1 Maxim G. Ryabkov,1 Polina A. Zarubenko,1 Mikhail A. Sizov,2 Alexander N. Vorobyov, 2 Sergei Ksenifontov,3 Pavel A. Shilyagin,3 Grigory V. Gelikonov,3 Natalia D. Gladkova,1 1 Privolzhsky Research Medical University, Nizhny Novgorod, Russia 2 City Clinical Hospital No.30, Nizhny Novgorod, Russia 3 Institute of Applied Physics of the Russian Academy of Sciences, Nizhny Novgorod, Russia
2. Comparative study of soft tissue surgery by visible and infrared laser radiation.
   Ksenia V. Shatilova, 1 Ilia D. Samoilov, 1 1 MeLSyTech Ltd, Russia
3. Morphological Substantiation of Stiffness Changes of Breast Cancer Tissue During Neoadjuvant Therapy
   Anton A. Plekhanov,1 Ekaterina V. Gubarkova,1 Marina A. Sirotkina,1 Vadim V. Elagin,1 Alexander A. Sovetsky,2 Dmitry A. Vorontsov, Alexandra Y. Bogomolova,1 Alexey Y. Vorontsov,3 Sergey V. Gamayunov,3 Vladimir Y. Zaitsev,2 and Natalia D. Gladkova,1 1 Privolzhsky Research Medical University, Nizhny Novgorod, Russia 2 Institute of Applied Physics RAS, Nizhny Novgorod, Russia 3 Nizhny Novgorod Regional Oncologic Hospital, Nizhny Novgorod, Russia
4. The study of liver tissues state in obstructive jaundice by optical spectroscopic methods
   Ksenia Y. Kandurova,1 Dmitry S. Sumin,1,2 Andrian V. Mamoshin,1,2 Elena V. Potapova,1 1 Orel State University, Orel, Russia 2 Orel Regional Clinical Hospital, Orel, Russia
5. Application of photodynamic inactivation against urinary tract bacteria
   Nadezhda I. Ignatova, Vadim V. Elagin V, Ivan A. Budruev, Artem E. Antonyan, Olga S. Streltsova, Vladislav A. Kamensky Privolzhsky Research Medical University, Nizhny Novgorod, Russia
6. The use of combined non-invasive optical medical express-technologies in the diagnosis and treatment of ENT-diseases (head and neck diseases)
   Alina B. Timurzieva1,2 1FSBI “State Scientific Center of Laser Medicine named after O.K. Skobelkin” of the FMBA of Russia 2Federal State Budgetary Scientific Institution «National Research Institute of Public Health named after N.A. Semashko
7. Photophysical properties of Radachlorin photosensitizer in solutions and cells obtained using FLIM and digital holography
   Irina V. Semenova, Andrey V. Belashov, Anna A. Zhikhoreva, Oleg S. Vasyutinskii Ioffe Institute, 26, Polytekhnicheskaya, 194021 St. Petersburg, Russia
8. Incoherent optical fluctuation flowmetry method in foot tissue perfusion assessment
   Polina A. Glazkova1, Alexey A. Glazkov1, Dmitry A. Kulikov2,3, Sergei S. Zagarov1, Yulia A. Kovaleva4, Alina Yu. Babenko4, Elena A. Kitaeva4, Yulia A. Kononova4, Timur A. Britvin1, Natalia N. Mazur1, Roman N. Larkov1, and Dmitry A. Rogatkin1 1Moscow Regional Research and Clinical Institute ("MONIKI"), Moscow, Russia 2Moscow Region State University, Mytishchi, Moscow Region, Russia 3 N.A. Semashko National Research Institute of Public Health, Moscow, Russia 4 Almazov National Medical Research Centre, St. Petersburg, Russia
9. The problem of reproducibility of diffraction patterns in laser diffractometry of erythrocytes.
   Mariia S. Lebedeva, Evgeny G. Tsybrov, Sergey Yu. Nikitin
10. A method for discriminating hepatocellular carcinoma based on fluorescence lifetime parameters
    Valery V. Shupletsov 1, Elena V. Potapova 1, Evgeny A. Zherebtsov 1, Victor V. Dremin 1,2, Ksenia Y. Kandurova 1, Dmitry S. Sumin 1,3, Andrian V. Mamoshin 1,3 , Andrey V. Dunaev 1 1Research & Development Center of Biomedical Photonics, Orel State University, Orel, Russia 2College of Engineering and Physical Sciences, Aston University, Birmingham, UK 3Orel Regional Clinical Hospital, Orel, Russia
11. Monte Carlo simulation of optical radiation propagation in laser Doppler flowmetry and fluorescence spectroscopy channels of a wearable diagnostic device
    Elena V. Zharkikh,1 Viktor V. Dremin,1,2 Andrey V. Dunaev,1 1 Orel State University, Orel, Russia 2 Aston University, Birmingham, UK
12. WEARABLE LASER DOPPLER FLOWMETRY DEVICES FOR ASSESSING THE EFFECT OF HYPER- AND HYPOVENTILATION RESPIRATORY YOGA EXERCISES ON PERIPHERAL BLOOD FLOW PARAMETERS
    1* Loktionova Yu.I., 2 Frolov A.V., 1 Zharkikh E.V., 3 Sidorov V.V., 4 Tankanag A.V., 1 Dunaev A.V. 1 Orel State University named after I.S. Turgenev, Russia, Orel, 2 Ltd. St. Petersburg Institute of Oriental Methods of Rehabilitation, Russia, St. Petersburg, 3 SPE «LAZMA» Ltd, Russia, Moscow, 4 Institute of Cell Biophysics of the Russian Academy of Sciences, Pushchino, Russia
13. NANOCOMPOSITES OF GOLD AND GALLIUM-DOPED CFO NANOPARTICLES FOR PHOTOTHERMAL THERAPY
    S.E. Pshenichnikov1*, A.V. Motorzhina1, V.V. Malashchenko2, S. Jovanović3,4, L.S. Litvinova2, L.V. Panina1,5, V.V. Rodionova1, K.V. Levada1 1Research & Education Center "Smart Materials & Biomedical Applications", Immanuel Kant Baltic Federal University, Kaliningrad, Russia. 2Center for Immunology and Cellular Biotechnology, Immanuel Kant Baltic Federal University, Kaliningrad, Russia. 3Department of Physics, Vinča Institute of Nuclear Sciences – National Institute of the Republic of Serbia, University of Belgrade, Belgrade, Serbia. 4Advanced Materials Department, Jožef Stefan Institute, Ljubljana, Slovenia. 5National University of Science and Technology «MISIS», Moscow, Russia *e-mail: SPshnikov@gmail.com
14. Hyperspectral imaging of hemangioma
    Sergei A. Perkov, 1 Viktor A. Vorobev, 1 Sergey Y. Gorodkov 2, Dmitry A. Gorin 1 1 Skolkovo Institute of Science and Technology, Moscow, Russia 2 Saratov State Medical University named after V. I. Razumovsky, Saratov, Russia
15. In vivo simultaneous probing of metabolism and oxygenation of tumors using FLIM and PLIM microscopy
    Anastasia D. Komarova 1,2, Yulia P. Parshina 3, Anton A. Plekhanov 1, Artem M. Mozherov 1, Marina A. Sirotkina 1, Leonid N. Bochkarev 3,Vladislav I. Shcheslavskiy 1, Marina V. Shirmanova 1 1. Privolzhskiy Research Medical University, Nizhny Novgorod, Russia 2. Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia 3. Razuvaev Institute of Organometallic Chemistry of the Russian Academy of Sciences, Nizhny Novgorod, Russia

Zoom Oral Report

1. E2F1 acetylation regulates apoptosis of perifocal region cells after photothrombotic stroke
   Valeria V. Guzenko, Yuliya N. Kalyuzhnaya, Svetlana V. Demyanenko Southern Federal University, Rostov‐on‐Don, Russia
2. Laser biotissue bonding by 980 nm laser radiation
   Vladislav M. Ermolaev,1 Yulia V. Fedorova,1 Andrey V. Belikov,1,2 1 ITMO University, Saint Petersburg, Russia 2 The First Pavlov State Medical University of St. Petersburg, Saint Petersburg, Russia
3. Assessment of the nitroglycerine influence on intracranial blood flow by imaging photoplethysmography in rats.
   Anastasiia V. Potapenko (1,2), Maxim A. Volynsky (3,4), Denis A. Seleznev (3), Polina M. Iurkova (4), Valery V. Zaytsev (5,6), Alexey Y. Sokolov (1,7), Alexei A. Kamshilin (5). 1 - Department of Neuropharmacology, Valdman Institute of Pharmacology, Pavlov First Saint Petersburg State Medical University, L'va Tolstogo str. 6-8, 197022 St. Petersburg, Russia. 2 - Laboratory of Biochemistry, Medical Genetic Center, 5 Tobol'skaya str., 194044, St. Petersburg, Russia 3 - School of Physics and Engineering, ITMO University, 49 Kronverksky av., 197101 St. Petersburg, Russia 4 - Faculty of General Therapy, Saint Petersburg State Pediatric Medical University, Litovskaya str., 194100, St. Petersburg, Russia. 5 - Laboratory of New Functional Materials and Photonics Systems, Institute of Automation & Control Processes of the Far East Branch of the Russian Academy of Sciences, 5, Radio str., 690041 Vladivostok, Russia 6 - Department of Circulation Physiology, Almazov National Medical Research Centre, 2 Akkuratov str., 197341 St. Petersburg, Russia
7 - Laboratory of Cortico-Visceral Physiology, Pavlov Institute of Physiology of the Russian Academy of Sciences, 6 Makarov emb., 199034 St. Petersburg, Russia
4. Porphyrin conjugates with terpyridine moieties: complexation with metals and photodynamic activity
   K.A. Zhdanova1, А.V. Ivantsova1, F.Yu. Vyal’ba1, M.A. Gradova2, N.Yu. Karpechenko3, N.A. Bragina1 1MIREA - Russian Technological University, Institute of Fine Chemical Technology, Moscow, Russia 2N.N. Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences, Moscow, Russia 3N.N. Blokhin National Medical Research Center of Oncology, Ministry of Health of Russia, Moscow, Russia
5. Introducing the automated software for skin image processing and diagnosing melanoma
   A. Meisamy1, M.A. Ansari1* 1- Optical Bio-Optical Imaging Lab, Laser and Plasma Research Institute, Shahid Beheshti University, Tehran, Iran
6. Characteristics of photosensitizers from cyanoarylporphyrazines group: from viscosity sensitivity to immunogenic properties in photodynamic therapy of cancer
   Tatiana A. Mishchenko1, Victoria D. Turubanova1, Maria Savyuk1, Irina V. Balalaeva1, Natalia Yu. Shilyagina1, Larisa G. Klapshina2, Svetlana A. Lermontova2, Maria V. Vedunova1 and Dmitri V. Krysko1,3,4 1Institute of Biology and Biomedicine, National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russian Federation; 2G.A. Razuvaev Institute of Organometallic Chemistry of the Russian Academy of Sciences, Nizhny Novgorod, Russian Federation; 3Cell Death Investigation and Therapy Laboratory, Department of Human Structure and Repair, Ghent University, Ghent, Belgium; 4Cancer Research Institute Ghent, Ghent, Belgium.
7. STUDY OF THE METROLOGICAL CHARACTERISTICS OF THE SPATIAL-FREQUENCY DOMAIN IMAGING SYSTEM FOR BIOTISSUE STRUCTURE VISUALIZATION
   Maxim A. Zakharov, Anastasia S. Semenova, Alexander V. Kolpakov. Bauman Moscow State Technical University (BMSTU), Russia
8. Intraoperative OCT diagnosis of brain gliomas
   Polina V. Aleksandrova,1,2 Irina N. Dolganova,2,3 Kirill I. Zaytsev,1,3 Pavel V. Nikitin,4 Anna I. Alekseeva,5 Igor V. Reshetov,6 1 Prokhorov General Physics Institute RAS, Moscow, Russia 2 Institute of Solid State Physics RAS, Chernogolovka, Russia 3 Bauman Moscow State Technical University, Moscow, Russia 4 Skolkovo Institute of Science and Technology, Moscow, Russia 5 Research Institute of Human Morphology, Moscow, Russia 6 Institute for Cluster Oncology, Sechenov University, Moscow, Russia
9. Intraoperative video-fluorescence navigation and tissue saturation control of gastric malignant tumor
   Kustov D.M.1, Yakovlev D.V.1,2, Moskalev A.S.1, Kozlikina E.I.1,3, Loshchenov M.V.1,3, Kalyagina N.A.1,3, Blondel W.4, Daul C.4, Amouroux M.4, Levkin V.V.5, Kharnas S.S.5, Shiryaev A.A.5, Loschenov V.B.1,3; 1 Prokhorov General Physics Institute of the Russian Academy of Sciences, Moscow, Russia, 2 Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Science, IBCh RAS, Moscow, Russia, 3 National Research Nuclear University MEPhI, Moscow, Russia, 4 Université de Lorraine, Lorraine, France, 5 I.M. Sechenov First Moscow State Medical University, Moscow, Russia
10. INVESTIGATION OF THE ALGORITHMS FOR ASSESSING THE DEGREE OF HEMOGLOBIN OXYGEN SATURATION IN BREAST TISSUES
    Daniil M. Kustov 1, Tatiana A. Savelieva 1,2, Anna A. Krivetskaya 2, Andrey S. Gorbunov 3, Ekaterina P. Kashirina 3, Sergey S. Kharnas 3, Vladimir V. Levkin 3, Ekaterina Yu. Anosova 3, Daria V. Momatiuk 3, Ramin S. Ibragimov 3 and Victor B. Loschenov 1,2 1 Prokhorov General Physics Institute of the Russian Academy of Sciences, 119991 Moscow, Russia; 2 National Research Nuclear University MEPhI, Institute of Engineering Physics for Biomedicine, 115409 Moscow, Russia; 3 I.M. Sechenov First Moscow State Medical University, Department of Faculty Surgery №1, 119992 Moscow, Russia
11. Longitudinal analysis of long and short term-survivors with glioblastoma after interstitial photodynamic therapy
    Foglar, M. 1; Aumiller, M. 1,2; Bochmann, K. 4; Buchner, A. 2; El Fahim, M. 1 Forbrig, R. 4; Quach, S. 3; Sroka, R. 1,2; Stepp, H. 1,2; Thon, N. 3 and Rühm, A. 1,2 1 Laser-Forschungslabor, LIFE Center, University Hospital, LMU Munich, Munich, Germany 2 Department of Urology, University Hospital of Munich LMU, Munich, Germany 3 Department of Neurosurgery, University Hospital of Munich LMU, Munich, Germany 4 Department of Neuroradiology, University Hospital of Munich LMU, Munich, Germany

Poster

1. Determination of the FSH level using microstructural waveguides
   Yuliya D. Gudova,1, Julia S. Skibina,2, Alexey Yu. Gryaznov,2, Dmitry E. Gluhov,2 1 Saratov State University, Saratov, Russia 2 LLC SPE Nanostructured Glass Technology, Saratov, Russia
2. Laser Doppler flowmetry in assessing the effect of liraglutide on microcirculation in rats with diet-induced obesity
   Era B. Popyhova, Timofey E. Pylaev, Anton M. Abramov, Yuriy Yu. Vasil’ev, Lev I. Vysotsky, AnastasiyaV. Nazarova, Elina K. Poghosyan Saratov State Medical University n.a. V.I. Razumovsky, Saratov, Russia
3. Study of the features of microcirculation of uterine tissues during myomectomy using laser Doppler flowmetry and fluorescence spectroscopy
   Valentina Yu. Krutikova1, Nikolay I. Polenov2, Karina A. Zakuraeva 2, Nadezhda V. Golubova1 Maria I. Yarmolinskaya2, Igor Yu. Kogan2, Elena V. Potapova1 1Research and Development Center of Biomedical Photonics, Orel State University, Orel, Russia, 2 The Research Institute of Obstetrics,Gynecology and Reproductology named after D.O. Ott, Saint Petersburg, Russia
4. Study of rat blood plasma after prolonged exposure to OCA-aerosol by Raman spectroscopy
   Arina A. Sokova 1, Ekaterina N. Lazareva 1,2, Alexander E. Polozhenkov 3, Artem M. Mylnikov 3, Alla B. Bucharskaya 1,2,3, Valery V. Tuchin 1,2,4. 1 Saratov State University, Saratov, Russia. 2 Tomsk State University, Tomsk, Russia. 3 Saratov State Medical University, Saratov, Russia. 4 Institute of Precision Mechanics and Control RAS, Saratov, Russia
5. Metabolic imaging as a tool for the analysis of regenerative potential and liver pathology
   Vadim V. Elagin,1, Svetlana A. Rodimova,1,2, Nikolay V. Bobrov,1,3, Ilya D. Shchechkin,1,2, Dmitry P. Krylov,1,2, Dmitry S. Kozlov,1,2, Maria M. Karabut,1, Artem M. Mozherov,1, Vladimir E. Zagainov,1,4, Elena V. Zagaynova,1,2, Daria S. Kuznetsova,1,2 1 - Privolzhsky research medical university, Nizhny Novgorod, Russia 2 - Lobachevsky Nizhny Novgorod National Research State University, Nizhny Novgorod, Russia 3 - The Volga District Medical Centre of Federal Medical and Biological Agency, Nizhny Novgorod, Russia 4 - Nizhny Novgorod Regional Clinical Oncologic Dispensary, Nizhny Novgorod, Russia
6. Fluorescence of chlorosomal bacteriochlorophylls in organic solvents
   A.A. Zhiltsova,1 O.A. Filippova,1 E.D. Krasnova,2 D.A. Voronov,3 S.V. Patsaeva,1 1 Lomonosov Moscow State University, Faculty of Physics, Moscow, Russia 2 Lomonosov Moscow State University, Faculty of Biology, Moscow, Russia 3 Kharkevich Institute for Information Transmission Problems, Russian Academy of Sciences, Moscow, Russia
7. OCT detection of cervical carcinoma response to therapy
   Maria M. Loginova,1,2 Arseniy L. Potapov,1 Ekaterina V. Gubarkova,1,2, Ksenia A. Achkasova,1 Alexandra Yu. Bogomolova,1,2, Stefka G. Radenska-Lopovok,3 Nadezhda V. Kanishcheva,4 Sergey V. Gamayunov,4 Vladimir Y. Zaitsev,5 Natalia D. Gladkova,1 Marina A. Sirotkina,1,2 1 Privolzhsky Research Medical University, Nizhny Novgorod, Russia 2 Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia 3 I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia 4 Nizhny Novgorod Regional Oncologic Hospital, Nizhny Novgorod, Russia 5 Institute of Applied Physics of the Russian Academy of Sciences, Nizhny Novgorod, Russia
8. Optical and Thermal Response of Nanoparticle-Augmented Laser-Irradiated Tissue
   Khashayar Khorsand1, Valery V. Tuchin*2 1University of Isfahan, Isfahan, Iran 2* Saratov State University, Saratov 410012, Russian Federation
9. Quantitative multimodal OCT analysis to identify histological patterns in vulvar dermatoses
   A. Potapov1, A. Bychkova2, A. Saidova2 M. Karabut1, A. Moiseev3, I. Kuznetsova4, S. Radenska-Lopovok5 I. Apolikhina2, N. Gladkova1 and M. Sirotkina1 1- Privolzhsky Research Medical University, 603950, 10/1, Minin and Pozharsky sq., Nizhny Novgorod, Russia; 2- National Medical Research Center for Obstetrics, Gynecology and Perinatology named after Academician V.I.Kulakov, 4, Oparina street, Moscow, Russia; 3- Institute of Applied Physics RAS, 46, Ul'yanov Street, Nizhny Novgorod, Russia; 4- N.A. Semashko Nizhny Novgorod Regional Clinical Hospital, 603126, 190, Rodionova str., Nizhny Novgorod, Russia; 5- I.M. Sechenov First Moscow State Medical University (Sechenov University), 8, Trubetskaya str., Moscow, Russia.
10. Study of the effect of a potential neuroprotective drug on the dynamics of the cerebral circulation in laboratory animals by laser speckle contrast imaging
    Nadezhda V. Golubova,1 Evgeniya S. Seryogina,1 Elena F. Shevtsova,2 Viktor V. Dremin,1,3 Elena V. Potapova,1 1 Research and Development Center of Biomedical Photonics, Orel State University, Russia; 2 IPAC RAS, Biomolecular Screening Laboratory, Russia; 3 College of Engineering and Physical Sciences, Aston University, United Kingdom
11. Visualisation of vascular changes and assessment of blood flow variations by direct optical generation of singlet oxygen
    Lyubov V. Eratova1, Denis I. Myalitsin2, Mikhail V. Volkov2, Viktor V. Dremin1, Irina N. Novikova1, 1 Orel State University, Orel, Russia, 2 University ITMO, Saint-Petersburg, Russia
12. Development of methods for the determination of allergens using microstructural waveguides
    Daria V. Shumarina 1, Julia S. Skibina 2, Yuliya D. Gudova 1,2, Pavel A. Lepilin 1,2, Svetlana S. Konnova 2 1 Saratov State University, Saratov, Russia, 2 LLC SPE “Nanostructured Glass Technology”, Saratov, Russia
13. Development of optical methods for analyzing the quality of food products using microstructural waveguides
    Pavel A. Lepilin,1,2 Yulia S. Skibina,2 Valery V. Tuchin,1 Andrei A. Shuvalov,2 Svetlana S. Konnova,1,2 Anastasia A. Zanishhevskaya,1,2 1 Saratov State University, Saratov, Russia 2 LLC SPE “Nanostructed Glass Technology”, International Research and Education Center “Structural Nanobiophotonics”, Russia
14. Possibilities of hyperspectral imaging to assess the intestinal ischemia degree
    Ilya A. Goryunov,1 Valery V. Shupletsov,1 Nikita A. Adamenkov,2 Andrian V. Mamoshin,1,3 Elena V. Potapova,1 Viktor V. Dremin,1 1 Orel State University named after I.S. Turgenev, Orel, Russia 2 N.A. Semashko Emergency Medical Care Hospital, Orel, Russia 3 Orel Regional Clinical Hospital, Orel, Russia
15. The study of bile composition by Raman spectroscopy in patients with obstructive jaundice
    Vadim N.Prizemin,1 Nadezhda V. Golubova,1 Dmitry S. Sumin,2 Ksenia Y. Kandurova,1 Andrian V. Mamoshin,1,2 Elena V. Potapova,1 1 Orel State University named after I.S. Turgenev, Orel, Russia 2 Orel Regional Clinical Hospital, Orel, Russia
16. ASSESSMENT OF HAEMODYNAMIC PARAMETERS IN THE REHABILITATION PERIOD AFTER СOVID-19 USING WEARABLE BLOOD MICROCIRCULATION ANALYZERS
    Ivan Yu. Vlasov,1 Elena V. Zharkikh,1 Yulia I. Loktionova,1 Elena V. Shuraeva,2 Andrey A. Fedorovich,3 Andrey V. Dunaev,1 1 Orel State University named after I.S. Turgenev, Orel, Russia 2 «Alsaria» Ltd., Orel, Russia 3 National Medical Research Center for Therapy and Preventive Medicine of the Ministry of Healthcare of the Russian Federation, Moscow, Russia
17. Development of a combined method for express diagnostics of pigmented skin neoplasms for the purpose of early detection of skin melanoma
    Elena N. Rimskaya, 1, Sergey I. Kudryashov, 1, Alina B. Timurzieva, 2, Konstantin G. Kudrin, 3 1 Lebedev Physical Institute of the Russian Academy of Sciences, Moscow, Russia 2 N.A. Semashko National Research Institute of Public Health, Moscow, Russia 3 First Sechenov Moscow State Medical University, Moscow, Russia
18. Effect of different nanoparticles on the parameters of pair red blood cells interaction in vitro: study by laser tweezers.
    K.N. Korneev, D.A. Umerenkov, A.E. Lugovtsov, P.B. Ermolinskiy, A.V. Priezzhev Faculty of Physics, M.V. Lomonosov Moscow State University, Moscow, Russia
19. Effect of various nanoparticles on aggregation of human red blood cells in vitro retrieved by diffuse light scattering technique
    D.A. Umerenkov, K.N. Korneev, P.B. Ermolinskiy, A.E. Lugovtsov and A.V. Priezzhev Faculty of Physics, Lomonosov Moscow State University, Moscow, Russia
20. DEVELOPMENT OF A MULTIMODAL APPROACH TO THE DIAGNOSIS AND POSTOPERATIVE MONITORING OF THE BASAL CELL SKIN CANCER
    Isabella A. Serebryakova1,2, Yury I. Surkov1,2, Ekaterina N. Lazareva1,2, Yana K. Kuzinova3, Olga M. Konopatskova3, Valery V. Tuchin1,2,4 Elina A. Genina1,2 1 - Saratov State University, Astrakhanskaya str. 83, Saratov, Russia 2 - Tomsk State University, Lenin’s av. 36, Tomsk, Russia 3 - Saratov State Medical University, Bolshaya Kazachia str., 112, Saratov, Russia 4 - Institute of Precision Mechanics and Control RAS, Rabochaya str. 24, Saratov, Russia
21. Detection of deviations in the composition of blood serum using microstructural fibers
    Yulia S. Skibina2, Svetlana S. Konnova1,2, Aleksey Yu. Gryaznov2, Pavel A. Lepilin1,2, Anastasia A. Zanishhevskaya1,2, Andrei A. Shuvalov2, Valery V. Tuchin1 1 Saratov State University, Russia 2LLC SPE “Nanostructed Glass Technology”, International Research and Education Center “Structural Nanobiophotonics”, Russia
22. State-of-the-Art Detection of Laser-induced Singlet Oxygen
    Elena Zharkikh, Irina Novikova, Andrey Vinokurov, Elena Potapova, Viktor Dremin Research and Development Center of Biomedical Photonics, Orel State University, Orel, Russia
23. Development of a method for measuring the volume fraction of water using a combination of optical coherence tomography and high-frequency ultrasound
    Yu.I. Surkov, 1,2 I.A. Serebryakova,1,2, E.A. Genina, 1,2 1 Saratov State University, Saratov, Russia 2 Tomsk State University, Tomsk, Russia
24. NIR-induced polymerization triggered by upconversion nanoparticles
    Polina A. Demina 1,2, Kirill V. Khaydukov 1, Roman A. Akasov 1,2, Natalia A. Arkharova 1,Vasilina V. Rocheva 1, Alla N. Generalova 1,2, Evgeny V. Khaydukov 1,2 1 Federal Scientific Research Center «Crystallography and Photonics» of RAS, Moscow, Russia 2 Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry RAS, Moscow, Russia
25. Optical clearing imaging reveals the transcranial photobiomodulation-induced clearance effects of β-amyloid in Alzheimer's disease mouse model
    Silin Sun, 1 Dongyu Li,1 Yuening He,1 Hao Lin,1 Xiaomei Liu,1 Yating Deng, 1 Dan Zhu,1 Tingting Yu, 1 1 Huazhong University of Science and Technology, Hubei, China
26. Photoplethysmographic imaging of the low-frequency hemodynamics in peripheral vessels: comparison with infrared thermal imaging
    Volkov I.U., Fomin A.V., Tsoi M.O., Skripal A.V. and Sagaidachnyi A.A. Saratov State University, Saratov, Russia
27. Interaction of red blood cells and endothelium at single cell level in vitro
    P.B. Ermolinskiy 1, O.N. Scheglovitova 2, M.K. Maksimov 1, A.A. Kapkov 1, A.E. Lugovtsov 1, A.V. Priezzhev 1 1 Faculty of Physics, Lomonosov Moscow State University, Moscow, Russia 2 N.F. Gamaleya National Research Center for Epidemiology and Microbiology, Russia
28. PORTABLE LASER DOPPLER FLOWMETRY DEVICES TO EXPLORE THE RELATIONSHIP BETWEEN SKIN BLOOD PERFUSION AND NEWLY DIAGNOSED ARTERIAL HYPERTENSION
    Y.I. Loktionova1, A.A. Fedorovich2,3, E.V. Zharkikh1 , A.Yu. Gorshkov2, A.I. Korolev2, V.A. Dadaeva2, O.M. Drapkina2, E.A. Zherebtsov1 1Research & Development Center of Biomedical Photonics, Orel State University, Orel, Russia 2FSBI “National Health and Research Center of Preventive Healthcare” of the Ministry of Health of Russia, Moscow, Russia 3FSBI SRC RF “Institute of Biomedical Problems” RAS, Moscow, Russia
29. Integrated mapping of sweat glands activity via infrared thermal imaging
    Mayskov D.I., Fomin A.V., Volkov I.U., Skripal A.V. and Sagaidachnyi A.A. Saratov State University, Saratov, Russia
30. Biocompatible optical clearing of murine melanoma ex vivo and in vivo
    Sergey M. Zaytsev, 1 Natalya A. Shushunova, 1 Isabella A. Serebryakova, 1,2 Yu. I. Surkov, 1,2 Elina A. Genina, 1,2 1 Saratov State University, Saratov, Russia 2 Tomsk State University, Tomsk, Russia
31. Study of the optical properties of laser propagation in brain tissue.
    Alaa Sabeeh,1 Valery V. Tuchin1, 2,3 1 Saratov State University, Saratov, Russia 2 Tomsk State University, Tomsk, Russia 3 Institute of Precision Mechanics and Control RAS, Saratov, Russia
32. Femtosecond laser texturing of the surface of polymer products for wettability control
    Maria A. Dzus, Artemiy V. Aborkin, Alexey I. Elkin, Kirill S. Khorkov

Internet Poster

1. Non-invasive optical sensor for liver state accessment
   Elina K. Nepomnyashchaya, 1 Ilya N. Kolokolnikov, 1 Ekaterina А. Savchenko, 1 Peter the Great St. Petersburg Polytechnic University, Saint Petersburg, Russia
2. Comparative analysis of experimental models of light desynchronosis on platelet aggregation activity
   Vyacheslav F. Kirichuk, 1 Olga V. Zlobina, 1 Alexey N. Ivanov, 1,2 Svetlana S. Pakhomy, 1 Elena S. Terekhina, 1 Nikita V. Shlyapnikov, 1 Irina O. Bugaeva, 1 1 Saratov State Medical University, Saratov, Russia 2 Scientific Research Institute of Traumatology, Orthopedics and Neurosurgery of Saratov State Medical University, Saratov, Russia
3. Laser modification of the titanium surface covered with a tantalum film.
   Shumilin Aleksandr Ivanovich , 1, Fomin Aleksandr Aleksandrovich, 1 1 Yuri Gagarin State Technical University of Saratov, Russia
4. Investigation of the composition, structure and hardness of titanium after induction nitriding
   Pavel A. Palkanov, 1, Vladimir A. Koshuro,1, Aleksandr A. Fomin,1 1 Yuri Gagarin State Technical University of Saratov, Saratov, Russia
5. Inactivation of pathogenic bacteria by mid-infrared laser pulses
   Svetlana N. Shelygina,1, Yuri M. Klimachev,1, Eteri R. Tolordava,1,2, Sergey I. Kudryashov,1, Yulia K. Yushina4 1 Lebedev Physical Institute, Moscow, Russia; 2 National Research Center for Epidemiology and Microbiology. N.F. Gamalei, Moscow, Russia; 3 V.M. Gorbatov Federal Scientific Center for Food Systems, Russian Academy of Sciences, Moscow, Russia
6. Antibacterial effect of nanoparticles on foodborne bacterial biofilms by nanosecond laser-induced forward transfer
   Alena A. Nastulyavichus,1 Sergey I. Kudryashov,1 Etery R. Tolordava, 1,2 Yulia K. Yushina, 3 Anastasia A. Semenova, 3 Andrey A. Ionin, 1 1 Lebedev Physical Institute,Moscow, Russia 2 N. F. Gamaleya Federal Research Centre of Epidemiology and Microbiology,Moscow, Russia 3 Federal State Budgetary Scientific Institution "Federal Scientific Center for Food Systems named after V.M. Gorbatov "Russian Academy of Sciences, Moscow, Russia
7. Excitation-dependent fluorescence as a tool to monitor fungal contamination of aquatic environments
   Elena Fedoseeva1, Svetlana Patsaeva2, Vera Terekhova2 1 Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences, Moscow, Russia; 2 Lomonosov Moscow State University, Moscow, Russia;
8. Analyzing fluorescence lifetime parameters to calculate MAO enzyme activity in biological tissue
   Olga A. Stelmashchuk 1, Valery V. Shupletsov 1, Evgeny A. Zherebtsov 1 1 Cell Physiology and Pathology Laboratory, Orel State University named after I.S. Turgenev, Orel
9. Application of convolutional neural networks for the determination of maxillary sinus pathologies in digital diaphanoscopy
   E.O. Bryanskaya,1 A.V. Kornaev,1 V.V. Dremin,1,2 Yu.O. Nikolaeva,3 V.G. Pil'nikov,3 A.V. Bakotina,3 A.V. Dunaev,1, 1 Orel State University named after I.S. Turgenev, Komsomolskaya St. 95, Orel, Russia 2 College of Engineering and Physical Sciences, Aston University, Birmingham B4 7ET, UK 3 A.I. Yevdokimov Moscow State University of Medicine and Dentistry, Delegatskaya St. 20, p. 1, Moscow 127473, Russia
10. Asymmetry analysis for automated diagnostics of maxillary sinus pathologies in digital diaphanoscopy
    E.O. Bryanskaya,1 M.Yu. Kirillin,2 V.V. Dremin,1,3 A.V. Dunaev,1, 1 Orel State University named after I.S. Turgenev, Komsomolskaya St. 95, Orel, Russia 2 Institute of Applied Physics RAS, 603950 Nizhny Novgorod, Russia 3 College of Engineering and Physical Sciences, Aston University, Birmingham B4 7ET, UK
11. Hyaluronic acid glycidyl methacrylate hydrogel gelation in turbid medium of biotissue
    Alexander G. Savelyev,1,2 Anastasia V. Sochilina,1,3 Roman A. Akasov,1,2,3 Mariya E. Nikolaeva,4 Nikita A. Durandin,5 Lijo George,5 Alexander Efimov,5 Vladimir A. Semchishen,1 Alla N. Generalova,1,3 Evgeny V. Khaydukov1,2,3 1 Federal Scientific Research Centre “Crystallography and Photonics” of Russian Academy of Sciences, Moscow, Russia 2 Sechenov First Moscow State Medical University, Moscow, Russia 3 Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, Moscow, Russia 4 MIREA — Russian Technological University, Moscow, Russia 5 Tampere University of Technology, Tampere, Finland
12. Laser Doppler flowmetry based on spectrum decomposition for the diagnosis of skin vascular complications
    Igor O. Kozlov,1 Andrey V. Dunaev, 1 Konstantin V. Podmasteryev, Evgeny A. Zherebtsov 1 R&D Center of Biomedical Photonics, Orel State University, Orel, Oryol Oblast, Russia
13. Determination of tetracycline in enamel and dentin of human teeth by fluorescence spectroscopy: in vitro study
    Alexey A. Selifonov,1 TatianaYu. Rusanova,1 Ekaterina I. Selifonova,1 Nikolay A. Yurasov1, Julia S. Skibina 1 and Valery V. Tuchin1,2,3,4 1Saratov State University, 83 Astrakhanskaya st., Saratov 410012, Russian Federation 2Tomsk State University, 36 Lenin’s pr., Tomsk 634050, Russian Federation 3Institute of Precision Mechanics and Control, FRC “Saratov Scientific Centre of the Russian Academy of Sciences,” 24 Rabochaya st., Saratov 410028, Russian Federation 4А.N. Bach Institute of Biochemistry, FRC “Biotechnology of the Russian Academy of Sciences,” 33 Leninsky pr., bld. 2, Moscow 119071, Russian Federation
14. An ex vivo study of the kinetics of the optical properties of ovarian tissues under the influence of glycerol
    Alexey A. Selifonov 1, Andrey S. Rykhlov 2, E.I. Selifonova 1, Galina N. Varlamova 1, V.V. Tuchin 3,4,5 1Education and Research Institute of Nanostructures and Biosystems, Saratov State University, Saratov 410012, Russia 2Clinic "Veterinary Hospital" , Saratov State University of Genetics, Biotechnology and Engineering named after N.I. Vavilov, Saratov 410012, Russia 3Science Medical Center, Saratov State University, Saratov 410012, Russia 4Laboratory of laser molecular imaging and machine learning, Tomsk State University, Tomsk 634050, Russia 5Institute of Precision Mechanics and Control, FRC “Saratov Scientific Centre of the Russian Academy of Sciences,” Saratov 410028, Russia
15. HDAC1 mediates p53 cytoplasmic translocation in dorsal root ganglia after sciatic nerve transection
    Valentina A. Dzreyan Laboratory of Molecular Neurobiology, Academy of Biology and Biotechnology, Southern Federal University, prospect Stachki 194/1, Rostov‐on‐Don, Russia
16. Modeling of Thermo-Optical Properties of Ferromagnetic Plasmon Nanocomposites for Laser Local Hyperthermia
    A.N. Yakunin,1 S.V. Zarkov,1 Yu.A. Avetisyan,1 G.G. Akchurin,1,2 V.K. Belyaev,3 V.V. Rodionova,3 V.V. Tuchin,1,2,4,5; 1Institute of Precision Mechanics and Control, FRC “Saratov Scientific Centre of the Russian Academy of Sciences”, Saratov, Russia 2Saratov State University, Saratov, Russia; 3Immanuel Kant Baltic Federal University, Kaliningrad, Russia; 4Tomsk State University, Tomsk, Russia; 5Bach Institute of Biochemistry, FRC “Fundamentals of Biotechnology of the Russian Academy of Sciences”, Moscow, Russia
17. The Effect of Clustering of Gold Plasmonic Nanoparticle–protein complexes as a Factor in Increasing the Fluorescence Intensity
    A.N. Yakunin,1 S.V. Zarkov,1 Yu.A. Avetisyan,1 I.G. Meerovich,2 V.V. Tuchin,1,2,3,4 A.P. Savitsky,2; 1 Institute of Precision Mechanics and Control, FRC “Saratov Scientific Centre of the Russian Academy of Sciences”, Saratov, Russia; 2Bach Institute of Biochemistry, FRC “Fundamentals of Biotechnology of the Russian Academy of Sciences”, Moscow, Russia; 3Saratov State University, Saratov, Russia; 4Tomsk State University, Tomsk, Russia