Influence of Arterial Occlusion at Various Cuff Pressures on Systemic Circulation Measured by rPPG

Leah De Vos, Gennadi Saiko, Denis Bragin, Denis Bragin, Alexandre Douplik, Alexandre Douplik

2024

Abstract

Background: Arterial occlusion is a ubiquitous medical procedure, which is used in many clinical scenarios. However, there is no standard protocol for the selection of the applied pressure. As various pressures may trigger different physiological responses, it is important to understand these peculiarities. The aim of the current work is to investigate if there is any difference in the systemic response to the occlusion at various applied pressures. Methods: Hands of healthy volunteers (10 volunteers) were occluded at the wrist by inflating the blood cuff to 150 or 200 mmHg. The remote photoplethysmography (rPPG) measurements of control and experimental hands were taken. To assess systemic response, we have analysed the behaviour of AC (low frequency, LF at 0.1 Hz rate) components in green and red channels during occlusion and reperfusion. Results: We have not found a statistically significant difference in the LF spectra between occlusions at 150 and 200 mmHg pressures. Conclusions: We have performed the analysis of low-frequency (0.1 Hz) components of remote photoplethysmography signals during arterial occlusion at 150 and 200 mmHg. Our preliminary results show that the systemic response is similar at both levels of occlusions.

Paper Citation

in Harvard Style

De Vos L., Saiko G., Bragin D. and Douplik A. (2024). Influence of Arterial Occlusion at Various Cuff Pressures on Systemic Circulation Measured by rPPG. In Proceedings of the 17th International Joint Conference on Biomedical Engineering Systems and Technologies - Volume 1: BIOIMAGING; ISBN 978-989-758-688-0, SciTePress, pages 313-318. DOI: 10.5220/0012469800003657

in Bibtex Style

@conference{bioimaging24,
author={Leah De Vos and Gennadi Saiko and Denis Bragin and Alexandre Douplik},
title={Influence of Arterial Occlusion at Various Cuff Pressures on Systemic Circulation Measured by rPPG},
booktitle={Proceedings of the 17th International Joint Conference on Biomedical Engineering Systems and Technologies - Volume 1: BIOIMAGING},
year={2024},
pages={313-318},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0012469800003657},
isbn={978-989-758-688-0},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 17th International Joint Conference on Biomedical Engineering Systems and Technologies - Volume 1: BIOIMAGING
TI - Influence of Arterial Occlusion at Various Cuff Pressures on Systemic Circulation Measured by rPPG
SN - 978-989-758-688-0
AU - De Vos L.
AU - Saiko G.
AU - Bragin D.
AU - Douplik A.
PY - 2024
SP - 313
EP - 318
DO - 10.5220/0012469800003657
PB - SciTePress