Optical simulation and dynamic skin model to disentangle the cardiovascular behaviors in photoplethysmographic signal

Guillaume Blanquer; Clément Vasseur; Augustin Vernay; Pierre Blandin; Xavier Bednarek; Mathieu Perriollat

doi:10.1117/12.3017625

18 June 2024 Optical simulation and dynamic skin model to disentangle the cardiovascular behaviors in photoplethysmographic signal

Guillaume Blanquer, Clément Vasseur, Augustin Vernay, Pierre Blandin, Xavier Bednarek, Mathieu Perriollat

Author Affiliations +

Proceedings Volume 13010, Tissue Optics and Photonics III; 130100N (2024) https://doi.org/10.1117/12.3017625
Event: SPIE Photonics Europe, 2024, Strasbourg, France

Abstract

Photoplethysmography (PPG) is a high-speed optical measurement technique that resolves fast physiological phenomena and offers promising applications in the medical field. In order to have a better understanding of the cardiovascular dynamics through the PPG signal, we propose a comprehensive multilayered and optical biophysical skin model from the wrist that is able to simulate some characteristic physiological properties and the complex cardiovascular dynamics. Thanks to this dynamic optical model, we are able to identify and disentangle the microvascular, arterial and venous contributions retrieved from the PPG signal signature.

Conference Presentation

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Guillaume Blanquer, Clément Vasseur, Augustin Vernay, Pierre Blandin, Xavier Bednarek, and Mathieu Perriollat "Optical simulation and dynamic skin model to disentangle the cardiovascular behaviors in photoplethysmographic signal", Proc. SPIE 13010, Tissue Optics and Photonics III, 130100N (18 June 2024); https://doi.org/10.1117/12.3017625

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