Wearable laser Doppler sensors for evaluating the nutritive and shunt blood flow

Yulia I. Loktionova*, Elena V. Zharkikh, Evgeny A. Zherebtsov, Igor O. Kozlov, Viktor V. Sidorov, Angelina I. Zherebtsova, Sergei G. Sokolovski, Andrey V. Dunaev, Edik U. Rafailov

*Corresponding author for this work

Research output: Chapter in Book/Published conference outputConference publication

Abstract

This study is devoted to the trials of wearable diagnostic system that implements the laser Doppler flowmetry technique to analyse the blood microcirculation. We do preliminary test with involvement of limited group of healthy volunteers of different age and in patients with type 2 diabetes. During the series of measurements, the microcirculation parameters was measured for 10 minutes in the palmar surfaces of the big toes and in the inner sides of the upper thirds of the shins. A statistically significant differences was found in bypass index, nutritive and shunt blood ow in shins between older group of volunteers and patients' group as well as in shunt blood flow in fingers between younger and older groups of volunteers.

Original languageEnglish
Title of host publicationSaratov Fall Meeting 2019
Subtitle of host publicationOptical and Nano-Technologies for Biology and Medicine
EditorsValery V. Tuchin, Valery V. Tuchin, Elina A. Genina
PublisherSPIE
ISBN (Electronic)9781510637184
DOIs
Publication statusPublished - 9 Apr 2020
Event7th International Symposium on Optics and Biophotonics: Optical and Nano-Technologies for Biology and Medicine, SFM 2019 - Saratov, Russian Federation
Duration: 23 Sep 201927 Sep 2019

Publication series

NameProgress in Biomedical Optics and Imaging - Proceedings of SPIE
Volume11457
ISSN (Print)1605-7422

Conference

Conference7th International Symposium on Optics and Biophotonics: Optical and Nano-Technologies for Biology and Medicine, SFM 2019
CountryRussian Federation
CitySaratov
Period23/09/1927/09/19

Bibliographical note

Copyright 2020 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.

Keywords

  • Ageing
  • Bypass index
  • Diabetes mellitus
  • Laser Doppler owmetry
  • Microcirculation
  • Nutritive and shunt blood ow

Fingerprint

Dive into the research topics of 'Wearable laser Doppler sensors for evaluating the nutritive and shunt blood flow'. Together they form a unique fingerprint.

Cite this