Comparison of wearable and bedside laser Doppler flowmetry and fluorescence spectroscopy monitors

Elena V. Zharkikh*, Yulia I. Loktionova, Viktor V. Dremin, Konstantin V. Podmasteryev, Victor V. Sidorov, Edik U. Rafailov, Andrey V. Dunaev

*Corresponding author for this work

Research output: Contribution to journalConference articlepeer-review

Abstract

Advances in the development of ultra-compact semiconductor lasers have opened up new possibilities for the development of wearable devices implementing biophotonic technologies, such as laser Doppler flowmetry (LDF) and fluorescence spectroscopy (FS). This work is aimed to evaluate the correlation between diagnostic parameters simultaneously registered by a newly developed wearable device and a standard bedside fiber-based technique. Experimental studies with healthy volunteers using the occlusion test showed a high correlation between the parameters recorded by the two devices.,,,,,,,,.

Original languageEnglish
Article number121920J
JournalProgress in Biomedical Optics and Imaging - Proceedings of SPIE
Volume12192
DOIs
Publication statusPublished - 29 Apr 2022
EventSaratov Fall Meeting 2021: Optical Technologies for Biology and Medicine - Saratov, Russian Federation
Duration: 27 Sept 20211 Oct 2021

Bibliographical note

Copyright 2022 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.

Funding Information:
VVD kindly acknowledges personal support from the European Union’s Horizon 2020 research and innovation programme under the Marie Sk lodowska-Curie grant agreement No. 839888. YIL acknowledges support from the research project No. 20-08-01153 (Russian Foundation for Basic Research). AVD acknowledges support from the research project No. 19-29-14194 (Russian Foundation for Basic Research).

Keywords

  • fluorescence spectroscopy
  • laser Doppler flowmetry
  • occlusion test
  • wearable sensors

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