Wearable, high-resolution sensors for noninvasive monitoring of physiologic variables

Rinat O. Esenaliev

doi:10.1117/12.3008173

12 March 2024 Wearable, high-resolution sensors for noninvasive monitoring of physiologic variables

Rinat O. Esenaliev

Author Affiliations +

Proceedings Volume 12838, Biophotonics in Exercise Science, Sports Medicine, Health Monitoring Technologies, and Wearables V; 1283805 (2024) https://doi.org/10.1117/12.3008173
Event: SPIE BiOS, 2024, San Francisco, California, United States

Abstract

Wearable sensors for noninvasive, continuous, real-time monitoring of physiologic variables are important for diagnostics and management of diseases, health monitoring, exercise science, and sports medicine. We proposed high-resolution optoacoustic/photoacoustic and optical techniques for noninvasive, continuous, real-time monitoring of multiple physiologic variables including oxygenation and hemoglobin concentration in tissues and blood vessels, water content, and blood glucose concentration. We developed and built compact systems and miniature sensors based on these techniques and performed in vitro and in vivo tests of these systems in animals and human subjects. High-resolution probing of specific tissue layers or blood vessels provided high accuracy, specificity, and reproducibility of measurements. The obtained results suggest that the high-resolution, wearable sensors may be used for diagnostics and management of diseases in large populations of patients, health monitoring, and improvement of fitness and athletic performance.

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

Citation Download Citation

Rinat O. Esenaliev "Wearable, high-resolution sensors for noninvasive monitoring of physiologic variables", Proc. SPIE 12838, Biophotonics in Exercise Science, Sports Medicine, Health Monitoring Technologies, and Wearables V, 1283805 (12 March 2024); https://doi.org/10.1117/12.3008173

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KEYWORDS

Optoacoustics

Tissues

Blood

Glucose

Optical coherence tomography

Oxygenation

Optical sensing

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