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Showing 49 to 52 of 52 entries
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Terahertz dielectric spectroscopy and solid immersion microscopy of .

Biomedical optics express

Kucheryavenko AS, Chernomyrdin NV, Gavdush AA, Alekseeva AI, Nikitin PV, Dolganova IN, Karalkin PA, Khalansky AS, Spektor IE, Skorobogatiy M, Tuchin VV, Zaytsev KI.
PMID: 34513256
Biomed Opt Express. 2021 Jul 27;12(8):5272-5289. doi: 10.1364/BOE.432758. eCollection 2021 Aug 01.

Terahertz (THz) technology holds strong potential for the intraoperative label-free diagnosis of brain gliomas, aimed at ensuring their gross-total resection. Nevertheless, it is still far from clinical applications due to the limited knowledge about the THz-wave-brain tissue interactions. In...

Distributed strain and temperature sensing over 100  km using tunable-wavelength OTDR based on MEMS filters.

Applied optics

Taranov MA, Gorshkov BG, Alekseev AE, Potapov VT.
PMID: 33983199
Appl Opt. 2021 Apr 10;60(11):3049-3054. doi: 10.1364/AO.419837.

The possibility of distributed wide-range strain and temperature measurements in a 100 km long optical fiber using tunable-wavelength low-coherence optical time-domain reflectometer (OTDR) is demonstrated. The specified distance range is provided by employing two narrowband microelectromechanical system (MEMS) spectral...

The rise and spread of the SARS-CoV-2 AY.122 lineage in Russia.

medRxiv : the preprint server for health sciences

Klink GV, Safina K, Nabieva E, Shvyrev N, Garushyants S, Alekseeva E, Komissarov AB, Danilenko DM, Pochtovyi AA, Divisenko EV, Vasilchenko LA, Shidlovskaya EV, Kuznetsova NA, Samoilov AE, Neverov AD, Popova AV, Fedonin GG, Akimkin VG, Lioznov D, Gushchin VA, Shchur V, Bazykin GA.
PMID: 34909799
medRxiv. 2021 Dec 05; doi: 10.1101/2021.12.02.21267168.

BACKGROUND: Delta has outcompeted most preexisting variants of SARS-CoV-2, becoming the globally predominant lineage by mid-2021. Its subsequent evolution has led to emergence of multiple sublineages, many of which are well-mixed between countries.AIM: Here, we aim to study the...

Proof of concept for the sapphire scalpel combining tissue dissection and optical diagnosis.

Lasers in surgery and medicine

Dolganova IN, Varvina DA, Shikunova IA, Alekseeva AI, Karalkin PA, Kuznetsov MR, Nikitin PV, Zotov AK, Mukhina EE, Katyba GM, Zaytsev KI, Tuchin VV, Kurlov VN.
PMID: 34918347
Lasers Surg Med. 2021 Dec 17; doi: 10.1002/lsm.23509. Epub 2021 Dec 17.

OBJECTIVES: The development of compact diagnostic probes and instruments with an ability to direct access to organs and tissues and integration of these instruments into surgical workflows is an important task of modern physics and medicine. The need for...

Showing 49 to 52 of 52 entries