Histological validation of in vivo assessment of cancer tissue inhomogeneity and automated morphological segmentation enabled by Optical Coherence Elastography

AA Plekhanov, MA Sirotkina, AA Sovetsky… - Scientific reports, 2020 - nature.com
We present a non-invasive (albeit contact) method based on Optical Coherence
Elastography (OCE) enabling the in vivo segmentation of morphological tissue constituents …

Vector method for strain estimation in phase-sensitive optical coherence elastography

AL Matveyev, LA Matveev, AA Sovetsky… - Laser Physics …, 2018 - iopscience.iop.org
A noise-tolerant approach to strain estimation in phase-sensitive optical coherence
elastography, robust to decorrelation distortions, is discussed. The method is based on …

Optimized phase gradient measurements and phase-amplitude interplay in optical coherence elastography

VY Zaitsev, AL Matveyev, LA Matveev… - Journal of …, 2016 - spiedigitallibrary.org
In compressional optical coherence elastography, phase-variation gradients are used for
estimating quasistatic strains created in tissue. Using reference and deformed optical …

Methods of biomedical optical imaging: from subcellular structures to tissues and organs

IV Turchin - Physics-Uspekhi, 2016 - iopscience.iop.org
Optical bioimaging methods have a wide range of applications in the life sciences, most
notably including the molecular resolution study of subcellular structures, small animal …

Optical coherence tomography‐based angiography device with real‐time angiography B‐scans visualization and hand‐held probe for everyday clinical use

A Moiseev, S Ksenofontov, M Sirotkina… - Journal of …, 2018 - Wiley Online Library
This work is dedicated to the development of the OCT system with angiography for everyday
clinical use. Two major problems were solved during the development: compensation of …

[PDF][PDF] Методы оптической биомедицинской визуализации: от субклеточных структур до тканей и органов

ИВ Турчин - Успехи физических наук, 2016 - csl.isc.irk.ru
Оптические методы визуализации биообъектов характеризуются большим
разнообразием приложений в медико-биологических исследованиях, наиболее яркие …

Automated In Vivo Navigation of Magnetic-Driven Microrobots Using OCT Imaging Feedback

D Li, D Dong, W Lam, L Xing, T Wei… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Objective: The application of in vivo microrobot navigation has received considerable
attention from the field of precision therapy, which uses microrobots in living organisms …

In vivo assessment of functional and morphological alterations in tumors under treatment using OCT-angiography combined with OCT-elastography

MA Sirotkina, EV Gubarkova, AA Plekhanov… - Biomedical optics …, 2020 - opg.optica.org
Emerging methods of anti-tumor therapies require new approaches to tumor response
evaluation, especially enabling label-free diagnostics and in vivo utilization. Here, to assess …

Photodynamic therapy monitoring with optical coherence angiography

MA Sirotkina, LA Matveev, MV Shirmanova… - Scientific reports, 2017 - nature.com
Photodynamic therapy (PDT) is a promising modern approach for cancer therapy with low
normal tissue toxicity. This study was focused on a vascular-targeting Chlorine E6 mediated …

In-vivo longitudinal imaging of microvascular changes in irradiated oral mucosa of radiotherapy cancer patients using optical coherence tomography

AV Maslennikova, MA Sirotkina, AA Moiseev… - Scientific reports, 2017 - nature.com
Mucositis is the limiting toxicity of radio (chemo) therapy of head and neck cancer.
Diagnostics, prophylaxis and correction of this condition demand new accurate and …