| 基于脉搏信号的心电特征研究 |
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| 引用本文： | 张爱华,张妍,王琦.基于脉搏信号的心电特征研究[J].电子测量技术,2009,32(8):8-11. |
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| 作者姓名： | 张爱华 张妍 王琦 |
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| 作者单位： | 1. 兰州理工大学电气工程与信息工程学院,兰州,730050
2. 兰州理工大学电气工程与信息工程学院,兰州,730050;兰州城市学院培黎工程技术学院,兰州,730070 |
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| 摘 要： | 根据脉搏、心电信号的内在联系,采用时域与频域相结合的方法提取脉搏信号和心电信号的特征向量,利用线性相关的显著性检验分析脉波信号和心电信号的内在关联性。30例健康与亚健康样本的检验结果显示出脉搏基频频率与心率、脉搏波周期与心电信号R-R间期存在一致变化性,而其他特征则不明显存在这种特征。
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| 关 键 词： | 脉搏 心电信号 心率变异 R-R间期 线性相关的显著性检验 |
Characteristic study of ECG based on the pulsewave signal |
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| Zhang Aihua,Zhang Yan,Wang Qi.Characteristic study of ECG based on the pulsewave signal[J].Electronic Measurement Technology,2009,32(8):8-11. |
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| Authors: | Zhang Aihua Zhang Yan Wang Qi |
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| Affiliation: | 1.College of Electrical Engineering and Information Engineering;Lanzhou University of Technology;Lanzhou 730050;2.Peili College of Engineering and Technique;Lanzhou City University;Lanzhou 730070 |
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| Abstract: | According to the internal relations of pulse wave and electrocardiogram,two methods were used to research the relations between the pulse and electrocardiogram signals.The combined time-frequency method was used to extract the feature vector of ECG and pulse signals,and the significant analysis of linear correlation method was used to acquire the intrinsic relevance of these two signals.The experimental results from 30 cases of health and sub-health samples show that the based frequency of pulse and heart r... |
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| Keywords: | pulse signal electrocardiogram heart rate variability R-R interval the significant analysis of linear correlation |
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