Dr. Vladislav Valerievich Lychagov Profile

Dr. Vladislav Valerievich Lychagov

Engineer at SAMSUNG R&D Institute Rus

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Author

Publications (26)

Proceedings Article | 17 May 2018 Paper

Eating habits characterization with NIR spectroscopy and bioimpedance wearable sensor

Vladislav Lychagov, Konstantin Pavlov, Mikhail Popov

Proceedings Volume 10685, 106852V (2018) https://doi.org/10.1117/12.2301019

KEYWORDS: Glucose, Sensors, Binary data, Ocean optics, Spectroscopy, Near infrared, Near infrared spectroscopy, Fourier transforms, Data modeling, Diffuse reflectance spectroscopy

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Proceedings Article | 27 April 2016 Paper

Cerebral venous circulatory disturbance as an informative prognostic marker for neonatal hemorrhagic stroke

Oxana Semyachkina-Glushkovskaya, Alexey Pavlov, Nikita Navolokin, Vladislav Lychagov, Arkady Abdurashitov, Ekaterina Zinchenko, Artemiy Gekaluk, Dan Zhu, Rui Shi, Qingming Luo, Valery Tuchin

Proceedings Volume 9887, 98872I (2016) https://doi.org/10.1117/12.2225489

KEYWORDS: Brain, Veins, Laser speckle contrast imaging, Neuroimaging, Brain, Veins, Blood, Neuroimaging, Animal model studies, Optical coherence tomography, Photoacoustic spectroscopy, Magnetic resonance imaging, Hypoxia, Blood circulation, Tissues, Doppler tomography, Cerebral blood flow, Hemodynamics

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Proceedings Article | 19 March 2015 Paper

Influence of refractive index dispersion on pulse shaping in white-light interferometry

Vladislav Lychagov, Anton Sdobnov, Vladimir Ryabukho

Proceedings Volume 9448, 944818 (2015) https://doi.org/10.1117/12.2180030

KEYWORDS: Refractive index, Dispersion, Light sources, Glasses, Interferometry, Pulse shaping, Interferometers, Optical coherence tomography, Microscopy, Optical components

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Proceedings Article | 17 September 2014 Paper

Adrenergic mechanism responsible for pathological alteration in gastric mucosal blood flow in rats with ulcer bleeding

O. Semyachkina-Glushkovskaya, A. Pavlov, I. Semyachkin-Glushkovskiy, A. Gekalyuk, M. Ulanova, V. Lychagov, V. Tuchin

Proceedings Volume 9230, 92300H (2014) https://doi.org/10.1117/12.2068824

KEYWORDS: Stomach, Blood circulation, Tissues, Doppler effect, Endoscopy, Tissue optics, Animal model studies, Modulation, Biology, Pathogens

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Proceedings Article | 8 May 2014 Paper

Optical imaging of intracranial hemorrhages in newborns: modern strategies in diagnostics and direction for future research

A. Pavlov, O. Semyachkina-Glushkovskaya, V. Lychagov, O. Bibikova, S. Sindeev, O. Pavlova, E. Shuvalova, V. Tuchin

Proceedings Volume 9129, 91290P (2014) https://doi.org/10.1117/12.2051896

KEYWORDS: Veins, Diagnostics, Optical coherence tomography, Blood circulation, Optical imaging, Wavelets, Doppler tomography, Brain, Statistical analysis, Natural surfaces

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Proceedings Article | 18 November 2013 Paper

Change dynamics of RBC morphology after injection glucose for diabetes by diffraction phase microscope

N. Talaykova, A. Kalyanov, V. Lychagov, V. Ryabukho, L. Malinova

Proceedings Volume 9032, 90320F (2013) https://doi.org/10.1117/12.2044680

KEYWORDS: Diffraction, Microscopes, Glucose, Blood, Microscopy, Light sources and illumination, 3D modeling, Holography, Diffraction gratings, Spatial filters

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Proceedings Article | 18 November 2013 Paper

Correlation mapping method of OCT for visualization blood vessels in brain

O. Izotova, A. Kalyanov, V. Lychagov, O. Semyachkina-Glushkovskaya

Proceedings Volume 9032, 90320G (2013) https://doi.org/10.1117/12.2044701

KEYWORDS: Optical coherence tomography, Brain mapping, Brain, Visualization, Blood circulation, Speckle, Blood, Blood vessels, Image registration, Diagnostics

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Proceedings Article | 1 March 2013 Paper

Wavelet-based filtering of OCT-data: application to study cerebral arteries

Alexey Pavlov, Oxana Semyachkina-Glushkovskaya, Vladislav Lychagov

Proceedings Volume 8580, 85801F (2013) https://doi.org/10.1117/12.2001897

KEYWORDS: Wavelets, Arteries, Image filtering, Digital filtering, Doppler effect, Optical coherence tomography, Denoising, Electronic filtering, Wavelet transforms, Visualization

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Proceedings Article | 11 February 2011 Paper

Finger tissue model and blood perfused skin tissue phantom

V. Tuchin, A. Bashkatov, E. Genina, V. Kochubey, V. Lychagov, S. Portnov, N. Trunina, D. Miller, S. Cho, H. Oh, B. Shim, M. Kim, J. Oh, H. Eum, Y. Ku, D. Kim, Y. Yang

Proceedings Volume 7898, 78980Z (2011) https://doi.org/10.1117/12.881604

KEYWORDS: Tissues, Skin, Raman spectroscopy, Tissue optics, Capillaries, Optical coherence tomography, Epoxies, Scattering, Raman scattering, Optical properties

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Proceedings Article | 26 February 2010 Paper

OCT monitoring of diffusion of water and glycerol through tooth dentine in different geometry of wetting

N. Trunina, V. Lychagov, V. Tuchin

Proceedings Volume 7563, 75630U (2010) https://doi.org/10.1117/12.848585

KEYWORDS: Diffusion, Optical coherence tomography, Teeth, Liquids, Tissues, Signal processing, Tissue optics, Signal attenuation, Data processing, Water

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Proceedings Article | 2 September 2009 Paper

OCT monitoring of diffusion of clearing agents within tooth dentin

N. Trunina, V. Lychagov, V. Tuchin

Proceedings Volume 7443, 74432D (2009) https://doi.org/10.1117/12.828646

KEYWORDS: Optical coherence tomography, Teeth, Diffusion, Tissues, Signal attenuation, Optical clearing, Signal processing, Data processing, Tissue optics, Statistical analysis

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Proceedings Article | 11 August 2008 Paper

Method for distant diagnostics of layered media inner structure

A. Kalyanov, V. Lychagov, D. Lyakin, V. Ryabukho

Proceedings Volume 7063, 70631D (2008) https://doi.org/10.1117/12.796514

KEYWORDS: Interferometers, Diagnostics, Interferometry, Coherence (optics), Michelson interferometers, Glasses, Tissue optics, Mirrors, Biomedical optics, Light sources

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Proceedings Article | 6 February 2008 Paper

Dynamic of gold nanoparticles labeling studied on the basis of OCT and backscattering spectra of tissues and phantoms

G. Akchurin, I. Maksimova, V. Rybukho, V. Lychagov, B. Khlebtsov, N. Khlebtsov, I. Kolbenev, V. Maksimov, O. Naumova, A. Skaptsov, G. Terentyuk, V. Tuchin

Proceedings Volume 6855, 68550K (2008) https://doi.org/10.1117/12.767641

KEYWORDS: Optical coherence tomography, Gold, Nanoparticles, Backscatter, Interferometers, Scattering, Particles, Mirrors, Tissues, Interferometry

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Proceedings Article | 20 June 2007 Paper

Correlation technique for exploration of local features of emission spectrum of laser and superluminescence diodes

Vladislav Lychagov, Alexander Kalyanov, Dmitry Lyakin, Vladimir Ryabukho, Serguei Sokolov

Proceedings Volume 6536, 65360K (2007) https://doi.org/10.1117/12.753455

KEYWORDS: Temporal coherence, Light sources, Mirrors, Diodes, Correlation function, Michelson interferometers, Semiconductor lasers, Interferometry, Modulation, Coherence (optics)

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Proceedings Article | 20 June 2007 Paper

Low-coherent autocorrelation interferometry

Vladislav Lychagov, Dmitry Lyakin, Vladimir Ryabukho, Mark Model

Proceedings Volume 6536, 65360Q (2007) https://doi.org/10.1117/12.753462

KEYWORDS: Interferometers, Mirrors, Interferometry, Michelson interferometers, Reflectivity, Polymer thin films, Polymers, Refractive index, Multilayers, Light sources

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Proceedings Article | 26 April 2007 Paper

Endoscopic laser Doppler flowmetry in the experiment and in the bleeding gastric and duodenal ulcer clinic

S. Kapralov, Y. Shapkin, V. Lychagov, V. Tuchin

Proceedings Volume 6535, 653519 (2007) https://doi.org/10.1117/12.740979

KEYWORDS: Doppler effect, Endoscopy, Liver, Tissues, Diagnostics, Biophysics, Tissue optics, Blood circulation, Surgery, Particles

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Proceedings Article | 14 August 2006 Paper

Effects of spatial and temporal coherence of optical wide frequency and angle spectrum fields in Michelson interferometer

Alexander Kalyanov, Vladislav Lychagov, Dmitry Lyakin, Vladimir Ryabukho

Proceedings Volume 6292, 62921J (2006) https://doi.org/10.1117/12.682267

KEYWORDS: Temporal coherence, Mirrors, Spatial coherence, Interferometers, Michelson interferometers, Coherence (optics), Light sources, Modes of laser operation, Light, Nonlinear optics

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Proceedings Article | 21 July 2006 Paper

An endoscopic laser Doppler flowmetry of a gastroduodenal mucosa at bleeding ulcer

U. Shapkin, C. Kapralov, A. Gogolev, V. Lychagov, V. Tuchin

Proceedings Volume 6163, 61631A (2006) https://doi.org/10.1117/12.697333

KEYWORDS: Endoscopy, Stomach, Doppler effect, Blood circulation, Surgery, Pathology, Modulation, Blood, Biomedical optics, Analytical research

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Proceedings Article | 7 July 2006 Paper

Numerical simulation of manifestation of longitudinal coherence in an interference experiment

Vladislav Lychagov, Dmitry Lyakin, Vladimir Ryabukho

Proceedings Volume 6164, 61640J (2006) https://doi.org/10.1117/12.695258

KEYWORDS: Spatial coherence, Temporal coherence, Coherence (optics), Numerical simulations, Astatine, Interferometers, Michelson interferometers, Sodium, Lamps, Tomography

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Proceedings Article | 3 March 2006 Paper

Experimental study of NIR transmittance of the human skull

Vladislav Lychagov, Valery Tuchin, Maxim Vilensky, Boris Reznik, Thomas Ichim, Luis De Taboada

Proceedings Volume 6085, 60850T (2006) https://doi.org/10.1117/12.650116

KEYWORDS: Transmittance, Skull, Bone, Tissues, Laser therapeutics, Monte Carlo methods, Skin, Laser irradiation, Temperature metrology, Near infrared

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Proceedings Article | 20 February 2006 Paper

Signal of a low-coherence interferometer at excitation by light beams with a broad angular spectrum

Dmitry Lyakin, Vladimir Ryabukho, Vladislav Lychagov, Valery Tuchin

Proceedings Volume 6079, 60791V (2006) https://doi.org/10.1117/12.648938

KEYWORDS: Interferometers, Temporal coherence, Light, Spatial coherence, Light sources, Mirrors, Computer simulations, Optical coherence tomography, Light emitting diodes, Michelson interferometers

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Proceedings Article | 22 June 2005 Paper

Experimental study of cadaver head transmittance

Vladislav Lychagov, Valery Tuchin, Maxim Vilensky, Eugeny Savchenko, Alexander Efimov, Nina Lakodina, Luis De Taboada, Boris Reznik

Proceedings Volume 5771, (2005) https://doi.org/10.1117/12.634768

KEYWORDS: Transmittance, Skull, Bone, Monte Carlo methods, Head, Temperature metrology, High power lasers, Tissues, Laser therapeutics, Skin

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Proceedings Article | 22 June 2005 Paper

Laser Doppler flowmetry in diagnoses of chronic tonsillitis

Gleb Mareew, Oleg Mareew, Galina Maslyakova, Igor Ivliev, Ivan Fedosov, Vladislav Lychagov, Valery Tuchin

Proceedings Volume 5771, (2005) https://doi.org/10.1117/12.634766

KEYWORDS: Blood circulation, Tissues, Lymphatic system, Doppler effect, Diagnostics, Laser tissue interaction, Inflammation, Tongue, Blood, Veins

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Proceedings Article | 9 June 2005 Paper

Manifestation of longitudinal spatial coherence of light in the interference experiments

Dmitry Lyakin, Vladimir Ryabukho, Mikhail Lobachev, Vladislav Lychagov

Proceedings Volume 5772, (2005) https://doi.org/10.1117/12.636795

KEYWORDS: Spatial coherence, Temporal coherence, Light, Mirrors, Light sources, Interferometers, Michelson interferometers, Astatine, Photodetectors, Free space

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Proceedings Article | 14 July 2004 Paper

Experimental model for investigations of multilayered turbid medium

Vladislav Lychagov

Proceedings Volume 5475, (2004) https://doi.org/10.1117/12.568560

KEYWORDS: Photons, Modulation, Scattering, Light scattering, Diffusion, Signal detection, Optical properties, Tissues, Dynamic light scattering, Light wave propagation

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Proceedings Article | 4 June 2004 Paper

Influence of coherent light on blood microcirculation in human oral cavity mucous membrane: an objective monitoring by laser photoplethysmography and Doppler flowmetry

Natalia Kharish, Alexander Lepilin, Vladislav Lychagov, Elena Safonkina, Alexey Sedykh, Sergey Ulyanov

Proceedings Volume 5477, (2004) https://doi.org/10.1117/12.559978

KEYWORDS: Blood, Doppler effect, Laser therapeutics, Light scattering, Scattering, Tissues, Photons, Laser irradiation, Diagnostics, Photoplethysmography

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Showing 5 of 26 publications

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