一种新型非接触式心动图仪设备的研发。

Development of a novel contactless mechanocardiograph device.

作者信息

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

机构信息

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

出版信息

Int J Telemed Appl. 2008;2008:436870. doi: 10.1155/2008/436870.

DOI:10.1155/2008/436870

PMID:18497875

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2390763/

Abstract

A novel method of detecting mechanical movement of the heart, Mechanocardiography (MCG), with no connection to the subject's body is presented. This measurement is based on radar technology and it has been proven through this research work that the acquired signal is highly correlated to the phonocardiograph signal and acceleration-based ballistocardiograph signal (BCG) recorded directly from the sternum. The heart rate and respiration rate have been extracted from the acquired signal as two possible physiological monitoring applications of the radar-based MCG device.

摘要

本文介绍了一种检测心脏机械运动的新方法——机械心动图（MCG），该方法无需与受试者身体相连。这种测量基于雷达技术，并且通过这项研究工作已经证明，采集到的信号与直接从胸骨记录的心音图信号以及基于加速度的心冲击图信号（BCG）高度相关。心率和呼吸率已从采集到的信号中提取出来，作为基于雷达的MCG设备的两种可能的生理监测应用。