Multi-Channel Electrode Tissue Impedance to Suppress Motion Artifact in Ambulatory Electrocardiogram

被引：0
|
作者：
Zhang H.-Q. [1 ,3 ]
Zhang S.-L. [1 ]
Du X.-W. [1 ,3 ]
Jin Q.-H. [1 ]
Liu X.-H. [2 ]
Li Q. [2 ]
Yang J. [2 ]
Zhao J.-L. [1 ]
机构：
[1] State Key Laboratory of Transducer Technology, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai
[2] Xuhui District Central Hospital, Shanghai
[3] University of Chinese Academy of Sciences, Beijing
来源：
Zhao, Jian-Long (jlzhao@mail.sim.ac.cn) | 2018年 / Beijing Institute of Technology卷 / 38期
关键词：
Ambulatory electrocardiogram; Correlation; Electrode-tissue impedance; Motion artifact;
D O I：
10.15918/j.tbit1001-0645.2018.08.016
中图分类号：
学科分类号：
摘要：
A novel multi-channel electrode tissue impedance (MC-ETI) detection method was proposed to monitor the ambulatory electrocardiogram (AECG) and ETI signals. Without changing its input stage, this method can make the amplifier's input impedance remain enough high level by a low cost discrete circuit. To assess the performance of this method, twenty experiments in ten healthy volunteers were carried out. Simulation results show that the reference signal generated by MC-ETI has the strong correlation with MA in AECG (median=0.599). Comparing with single-channel electrode tissue impedance (SC-ETI) method, MC-ETI can achieve the same performance with a simple system. © 2018, Editorial Department of Transaction of Beijing Institute of Technology. All right reserved.
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页码：868 / 873
页数：5
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