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雷达机械心动描记术：一种对心脏机械行为的新分析

Radar mechanocardiography: a novel analysis of the mechanical behavior of the heart.

作者信息

Tavakolian Kouhyar, Zadeh Faranak M, Chuo Yindar, Siu Tiffany, Vaseghi Ali, Kaminska Bozena

机构信息

Computational and Integrative Bio-Engineering Research laboratory (CIBER), The School of Engineering Science, Simon Fraser University, 8888 University Drive, Burnaby, BC, Canada, V5A 1S6.

出版信息

Annu Int Conf IEEE Eng Med Biol Soc. 2008;2008:4863-6. doi: 10.1109/IEMBS.2008.4650303.

DOI:10.1109/IEMBS.2008.4650303
PMID:19163806
Abstract

In this paper a novel system for detection of the mechanical movement of heart, mechanocardiography (MCG), with no connection to the subject's body is presented. This signal is based on radar technology. The acquired signal is highly correlated to the acceleration-based ballistocardiograph signal (BCG) recorded directly from the sternum. It is shown that the heart and breathing rates can be reliably detected using this system.

摘要

本文介绍了一种新型的心脏机械运动检测系统——机械心动图（MCG），该系统无需与受试者身体相连。此信号基于雷达技术。采集到的信号与直接从胸骨记录的基于加速度的心冲击图信号（BCG）高度相关。结果表明，使用该系统能够可靠地检测心率和呼吸频率。

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