Sleep staging method by non-contact fiber optic sensing signal

Yinghong Zhou; Qingguo Du; Yilun Cai

doi:10.1117/12.2687467

28 August 2023 Sleep staging method by non-contact fiber optic sensing signal

Yinghong Zhou, Qingguo Du, Yilun Cai

Proceedings Volume 12724, Second International Conference on Biomedical and Intelligent Systems (IC-BIS 2023); 127241G (2023) https://doi.org/10.1117/12.2687467
Event: Second International Conference on Biomedical and Intelligent Systems (IC-BIS2023), 2023, Xiamen, China

Abstract

Aiming at the poor experience of home-oriented sleep monitoring technology and the insufficient accuracy of single physiological signal for sleep staging, this paper proposes a sleep staging method by cardiopulmonary signal. Based on the non-contact high-sensitivity optical fiber sensor that satisfies high comfort at home, high-quality cardiopulmonary signal during sleep is obtained, and through algorithm analysis of cardiopulmonary signal separation-extraction synchronization, it overcomes the interference of body motion and realizes a high-quality A sleep staging algorithm for cardiopulmonary signal. Comparing with polysomnography for whole night sleep, this method can achieve an overall accuracy of 83.25%, providing a solution for sleep staging monitoring in a home environment.

Citation Download Citation

Yinghong Zhou, Qingguo Du, and Yilun Cai "Sleep staging method by non-contact fiber optic sensing signal", Proc. SPIE 12724, Second International Conference on Biomedical and Intelligent Systems (IC-BIS 2023), 127241G (28 August 2023); https://doi.org/10.1117/12.2687467

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