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Conferences > ECBO > 2023 > PS12627 > 126272E
  • Translational Biophotonics: Diagnostics and Therapeutics III
  • Technical Digest Series (Optica Publishing Group, 2023),
  • paper 126272E
  • •https://doi.org/10.1117/12.2670673

Changes in blood flow oscillations associated with COVID-19 as measured by wearable laser Doppler flowmetry

Elena Zharkikh, Yulia Loktionova, Andrey Fedorovich, Alexander Gorshkov, and Andrey Dunaev

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Abstract

The paper is aimed at comparing blood microcirculation parameters of conditionally healthy volunteers and patients undergoing rehabilitation after COVID-19 to identify possible blood flow dysregulation that may result from the disease. A system of wearable laser Doppler monitors was used to conduct the study. The study demonstrated an increase in overall oscillatory blood flow activity in the group of patients compared to the control group, with especially pronounced differences in the neurogenic, respiratory and cardiac ranges. It had been shown that optical non-invasive technologies have the potential for further application in the research related to COVID-19.

© 2023 SPIE

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