Novel wearable VCSEL-based sensors for multipoint measurements of blood perfusion

Zherebtsov, Evgeny A., Zharkikh, Elena V., Kozlov, Igor, Zherebtsova, Angelina, Loktionova, Yulia, Chichkov, Nikolay, Rafailov, Ilya, Sidorov, Victor, Sokolovski, Sergei, Dunaev, Andrey, Rafailov, Edik U., Tuchin, Valery V., Leahy, Martin J. and Wang, Ruikang K. (2019). Novel wearable VCSEL-based sensors for multipoint measurements of blood perfusion. Proceedings of SPIE - International Society for Optical Engineering, 10877 ,

Abstract

A novel non-invasive, wearable VCSEL-based system for multipoint in − vivo measurements of blood perfusion was introduced. The system operates on the basis of the laser Doppler flowmetry (LDF) method and allows for microcirculation studies. The sensors developed were used to analyse the skin blood flow synchronization in homologous regions of the contralateral limbs, both in the basal state and during various functional tests. A high synchronisation of blood flow rhythms in the contralateral limbs of healthy volunteers was shown in the studies presented.

Publication DOI: https://doi.org/10.1117/12.2509578
Divisions: Engineering & Applied Sciences
Engineering & Applied Sciences > Aston Institute of Photonics Technology
Engineering & Applied Sciences > Electrical, Electronic & Power Engineering
Additional Information: Copyright 2019 SPIE. One print or electronic copy may be made for personal use only. Systematic reproduction, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited.
Uncontrolled Keywords: Laser Doppler owmetry,VCSEL lasers,blood perfusion,wearable sensors,Electronic, Optical and Magnetic Materials,Atomic and Molecular Physics, and Optics,Biomaterials,Radiology Nuclear Medicine and imaging
Full Text Link:
Related URLs: https://www.spi ... 12.2509578.full (Publisher URL)
http://www.scop ... tnerID=8YFLogxK (Scopus URL)
PURE Output Type: Conference article
Published Date: 2019-03-01
Accepted Date: 2018-10-01
Authors: Zherebtsov, Evgeny A. ( 0000-0002-3635-1430)
Zharkikh, Elena V.
Kozlov, Igor
Zherebtsova, Angelina
Loktionova, Yulia
Chichkov, Nikolay
Rafailov, Ilya
Sidorov, Victor
Sokolovski, Sergei ( 0000-0001-7445-7204)
Dunaev, Andrey
Rafailov, Edik U. ( 0000-0002-4152-0120)
Tuchin, Valery V.
Leahy, Martin J.
Wang, Ruikang K.

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