研究远程光电容积脉搏波在分析人体心率变异性时频变化中的应用可能性

2015 International Conference on Biomedical Engineering and Computational Technologies (SIBIRCON) Pub Date : 2015-12-28 DOI:10.1109/SIBIRCON.2015.7361857

V. Kublanov, K. Purtov

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引用次数: 5

摘要

本文讨论了利用远程光容积脉搏波(rPPG)研究心率变异性时频变化的可能性。通过相关性分析，比较了rPPG心律图测得的血容量脉搏率和心电图测得的心脉搏率。结果表明，rPPG节律图在极低频段[0.04-0.003]Hz的振荡可以用来评估人体的功能变化。对于低频段[0.15-0.04]Hz，必须通过面部表情变化等附加参数验证结果。结果表明，rPPG可用于分析人类的功能储备和适应水平。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Researching the possibilities of remote photoplethysmography application to analysis of time-frequency changes of human heart rate variability

In the paper, possibilities of using remote photoplethysmography (rPPG) to investigation time-frequency changes of heart rate variability are discussed. The blood volume pulse rate estimated from the rPPG rhythmogram and cardiac pulse rate estimated from the electrocardiogram are compared by means of the correlation analysis. The results showed that oscillations of the rPPG rhythmogram in the very low frequency band [0.04-0.003] Hz can be used to assess functional changes of a human. For the low frequency band [0.15-0.04] Hz, the results must be verified by additional parameters such as changes of facial expression. It was concluded that the rPPG may be applied to analysis of functional reserves and adaptation level of a human.

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2015 International Conference on Biomedical Engineering and Computational Technologies (SIBIRCON)

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