Zobrazeno 1 - 10
of 108
pro vyhledávání: '"Lev A. Matveev"'
Publikováno v:
Sensors, Vol 24, Iss 9, p 2931 (2024)
For the most popular method of scan formation in Optical Coherence Tomography (OCT) based on plane-parallel scanning of the illuminating beam, we present a compact but rigorous K-space description in which the spectral representation is used to descr
Externí odkaz:
https://doaj.org/article/137d60efe6774183875e9a29585eb2f0
Autor:
Anton A. Plekhanov, Marina A. Sirotkina, Alexander A. Sovetsky, Ekaterina V. Gubarkova, Sergey S. Kuznetsov, Alexander L. Matveyev, Lev A. Matveev, Elena V. Zagaynova, Natalia D. Gladkova, Vladimir Y. Zaitsev
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-16 (2020)
Abstract We present a non-invasive (albeit contact) method based on Optical Coherence Elastography (OCE) enabling the in vivo segmentation of morphological tissue constituents, in particular, monitoring of morphological alterations during both tumor
Externí odkaz:
https://doaj.org/article/8a5caa539630417594d1a9c3e5eb66d6
Autor:
Alexey A. Zykov, Alexander L. Matveyev, Lev A. Matveev, Dmitry V. Shabanov, Vladimir Y. Zaitsev
Publikováno v:
Photonics, Vol 9, Iss 6, p 401 (2022)
In this paper, we present a new approach to contrast-agent-free angiographic visualization in optical coherence tomography (OCT). The proposed approach has much in common with imaging of local interframe strains in OCT-based elastography and utilizes
Externí odkaz:
https://doaj.org/article/ebf73671ff9d4686822df5481e2473bb
Autor:
Vladimir Y. Zaitsev, Sergey Y. Ksenofontov, Alexander A. Sovetsky, Alexander L. Matveyev, Lev A. Matveev, Alexey A. Zykov, Grigory V. Gelikonov
Publikováno v:
Photonics, Vol 8, Iss 12, p 527 (2021)
We present a real-time realization of OCT-based elastographic mapping local strains and distribution of the Young’s modulus in biological tissues, which is in high demand for biomedical usage. The described variant exploits the principle of Compres
Externí odkaz:
https://doaj.org/article/5d5996ce66f441c69366192845d72e9d
Autor:
Ekaterina V. Gubarkova, Elena B. Kiseleva, Marina A. Sirotkina, Dmitry A. Vorontsov, Ksenia A. Achkasova, Sergey S. Kuznetsov, Konstantin S. Yashin, Aleksander L. Matveyev, Aleksander A. Sovetsky, Lev A. Matveev, Anton A. Plekhanov, Alexey Y. Vorontsov, Vladimir Y. Zaitsev, Natalia D. Gladkova
Publikováno v:
Diagnostics, Vol 10, Iss 12, p 994 (2020)
The possibility to assess molecular-biological and morphological features of particular breast cancer types can improve the precision of resection margin detection and enable accurate determining of the tumor aggressiveness, which is important for tr
Externí odkaz:
https://doaj.org/article/6ac52df4ee384f659f09b5a5d45ae397
Autor:
Vladimir Y. Zaitsev, Alexandr L. Matveyev, Lev A. Matveev, Ekaterina V. Gubarkova, Alexandr A. Sovetsky, Marina A. Sirotkina, Grigory V. Gelikonov, Elena V. Zagaynova, Natalia D. Gladkova, Alex Vitkin
Publikováno v:
Journal of Innovative Optical Health Sciences, Vol 10, Iss 6, Pp 1742006-1-1742006-13 (2017)
In this paper, we point out some practical obstacles arising in realization of compressional optical coherence elastography (OCE) that have not attracted sufficient attention previously. Specifically, we discuss (i) complications in quantification of
Externí odkaz:
https://doaj.org/article/66543ae4018f437080bf1d2ab620830f
Autor:
Anton A. Plekhanov, Ekaterina V. Gubarkova, Marina A. Sirotkina, Alexander A. Sovetsky, Dmitry A. Vorontsov, Lev A. Matveev, Sergey S. Kuznetsov, Alexandra Y. Bogomolova, Alexey Y. Vorontsov, Alexander L. Matveyev, Sergey V. Gamayunov, Elena V. Zagaynova, Vladimir Y. Zaitsev, Natalia D. Gladkova
Publikováno v:
Biomed Opt Express
Currently, optical biopsy technologies are being developed for rapid and label-free visualization of biological tissue with micrometer-level resolution. They can play an important role in breast-conserving surgery guidance, detection of residual canc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d6d8ebc1f6a36185fa5c1236095ed81
https://europepmc.org/articles/PMC10278614/
https://europepmc.org/articles/PMC10278614/
Autor:
Vladimir Y. Zaitsev, Alexander A. Sovetsky, Alexander L. Matveyev, Lev A. Matveev, Dmitry Shabanov, Victoria Y. Salamatova, Pavel A. Karavaikin, Yuri V. Vassilevski
Publikováno v:
Journal of biophotonicsREFERENCES.
The recent impressive progress in Compression Optical Coherence Elastography (C-OCE) demonstrated diverse biomedical applications, comprising ophthalmology, oncology, etc. High resolution of C-OCE enables spatially resolved characterization of elasti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::134030bfe21847c9e9fce058e102ff3c
https://pubmed.ncbi.nlm.nih.gov/36397665
https://pubmed.ncbi.nlm.nih.gov/36397665
Autor:
Arseniy L. Potapov, Marina A. Sirotkina, Lev A. Matveev, Varvara V. Dudenkova, Vadim V. Elagin, Sergey S. Kuznetsov, Maria M. Karabut, Anastasia D. Komarova, Nailya N. Vagapova, Ivan K. Safonov, Irina A. Kuznetsova, Stefka G. Radenska‐Lopovok, Elena V. Zagaynova, Natalia D. Gladkova
Publikováno v:
Journal of Biophotonics. 15
In this article, we offer a novel classification of progressive changes in the connective tissue of dermis in vulvar lichen sclerosus (VLS) relying on quantitative assessment of the second harmonic generation (SHG) signal received from formalin fixed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f77693eb84d66bc85453f632c707e8dd
https://doi.org/10.1002/jbio.202200036
https://doi.org/10.1002/jbio.202200036
Autor:
Ekaterina V. Gubarkova, Vadim Elagin, I. Klemenova, O. Garanina, Marina V. Shirmanova, I. Shlivko, N. Orlinskaya, Elena V. Zagaynova, Lev A. Matveev, D. Davydova
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Scientific Reports
Scientific Reports
There is a wide range of equivocal melanocytic lesions that can be clinically and dermoscopically indistinguishable from early melanoma. In the present work, we assessed the possibilities of combined using of multiphoton microscopy (MPM) and optical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae22fb51b7f1ec9271191167476f5ee2
https://doaj.org/article/94e52fb1c15e4df8898506e0b5bf7989
https://doaj.org/article/94e52fb1c15e4df8898506e0b5bf7989