Ms. Polina V. Aleksandrova Profile

Polina V. Aleksandrova

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Publications (9)

Proceedings Article | 9 December 2021 Paper

Optical coherence tomography of healthy and malignant tissues: physically reasonable differentiation

Polina Aleksandrova, Pavel Nikitin, Anna Alekseeva, Sheykh-Islyam Beshplav, Igor Reshetov, Valery Tuchin, Kirill Zaytsev, Irina Dolganova

Proceedings Volume 11924, 119241B (2021) https://doi.org/10.1117/12.2616132

KEYWORDS: Tissues, Optical coherence tomography, Brain, Tumors, Statistical analysis, Signal attenuation, Imaging spectroscopy, Terahertz spectroscopy, Spectroscopy, Refractive index

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Proceedings Article | 5 March 2021 Presentation

Sapphire needles, probes, and fibers for medical diagnosis and laser treatment

Irina Dolganova, Irina Shikunova, Gleb Katyba, Arsen Zotov, Polina Aleksandrova, Anna Kucheryavenko, Kirill Zaytsev, Vladimir Kurlov

Proceedings Volume 11641, 116410R (2021) https://doi.org/10.1117/12.2588216

KEYWORDS: Sapphire, Optical fibers, Medical diagnostics, Laser therapeutics, Tissues, Tissue optics, Crystals, Waveguides, Visible radiation, Terahertz radiation

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Proceedings Article | 9 April 2020 Paper

Experimental study of pointed sapphire needles for interstitial laser therapy

Irina Dolganova, Arsen Zotov, Irina Shikunova, Kirill Zaytsev, Polina Aleksandrova, Elena Mukhina, Vladimir Kurlov

Proceedings Volume 11458, 114580E (2020) https://doi.org/10.1117/12.2559988

KEYWORDS: Sapphire, Laser therapeutics, Capillaries, Optical fibers, Photodynamic therapy, Tissues, Tissue optics, Laser tissue interaction, Crystals

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Proceedings Article | 2 April 2020 Presentation + Paper

Sapphire-based medical instruments for diagnosis, surgery and therapy

I. Dolganova, G. Katyba, I. Shikunova, A. Zotov, P. Aleksandrova, N. Naumova, M. Shchedrina, K. Zaytsev, V. Tuchin, V. Kurlov

Proceedings Volume 11363, 1136318 (2020) https://doi.org/10.1117/12.2555320

KEYWORDS: Sapphire, Tissues, Crystals, Tissue optics, Capillaries, Laser tissue interaction, Optical fibers, Laser therapeutics

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Proceedings Article | 19 July 2019 Paper

Optical coherence tomography of human brain glioma as a promising tool for intraoperative diagnostics in neurosurgery

Polina Aleksandrova, Irina Dolganova, Nikita Chernomyrdin, Guzel Musina, Sheykh-Islyam Beshplav, Aleksandra Kosyrkova, Igor Reshetov, Valery Tuchin, Kirill Zaytsev

Proceedings Volume 11078, 1107829 (2019) https://doi.org/10.1117/12.2526958

KEYWORDS: Optical coherence tomography, Tissues, Brain, Diagnostics, Tumors, Glasses, Terahertz spectroscopy, Neuroimaging, Scattering, Data analysis

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Proceedings Article | 19 July 2019 Paper

Study of malignant brain gliomas using optical coherence tomography and terahertz pulsed spectroscopy aimed on advanced intraoperative neurodiagnosis

Irina Dolganova, Polina Aleksandrova, Nikita Chernomyrdin, Sheykh-Islyam Beshplav, Alexandra Kosyrkova, Pavel Nikitin, Arsenii Gavdush, Igor Reshetov, Valery Tuchin, Kirill Zaytsev

Proceedings Volume 11073, 110730R (2019) https://doi.org/10.1117/12.2526759

KEYWORDS: Tissues, Optical coherence tomography, Brain, Terahertz spectroscopy, Terahertz radiation, Tumors, Spectroscopy, Surgery, Refractive index, Statistical analysis

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Proceedings Article | 1 March 2019 Paper

Differentiation of healthy and malignant brain tissues using terahertz pulsed spectroscopy and optical coherence tomography

N. Chernomyrdin, I. Dolganova, S.-I. Beshplav, P. Aleksandrova, G. Musina, K. Malakhov, P. Nikitin, A. Kosyr'kova, G. Komandin, I. Reshetov, A. Potapov, V. Tuchin, K. Zaytsev

Proceedings Volume 10864, 1086406 (2019) https://doi.org/10.1117/12.2506600

KEYWORDS: Tissues, Brain, Optical coherence tomography, Terahertz radiation, Terahertz spectroscopy, Tumors, Neuroimaging, Spectroscopy, Biomedical optics, Refractive index

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Proceedings Article | 26 April 2018 Paper

Wavelet-domain de-noising of OCT images of human brain malignant glioma

I. Dolganova, P. Aleksandrova, S.-I. Beshplav, N. Chernomyrdin, E. Dubyanskaya, S. Goryaynov, V. Kurlov, I. Reshetov, A. Potapov, V. Tuchin, K. Zaytsev

Proceedings Volume 10717, 107171X (2018) https://doi.org/10.1117/12.2314727

KEYWORDS: Optical coherence tomography, Brain, Tissues, Wavelets, Tissue optics, Neuroimaging, Tumors, Biomedical optics, Scattering, Physics

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SPIE Journal Paper | 11 April 2018 Open Access

Nanoparticle-enabled experimentally trained wavelet-domain denoising method for optical coherence tomography

Irina Dolganova, Nikita Chernomyrdin, Polina Aleksandrova, Sheyh-Islyam Beshplav, Aleksandr Potapov, Igor Reshetov, Vladimir Kurlov, Valery Tuchin, Kirill Zaytsev

JBO, Vol. 23, Issue 09, 091406, (April 2018) https://doi.org/10.1117/12.10.1117/1.JBO.23.9.091406

KEYWORDS: Optical coherence tomography, Denoising, Wavelets, Image filtering, Scattering, Tissues, Nanoparticles, Brain, Neuroimaging, Biomedical optics

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