文章基本信息

标题：Extraction of Fetal QRS Complex from Abdominal ECG Signals
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作者：Mable Roshini ; K. Palani Thanaraj
期刊名称：International Journal of Computer Trends and Technology
电子版ISSN：2231-2803
出版年度：2016
卷号：34
期号：1
页码：29-33
DOI：10.14445/22312803/IJCTT-V34P105
出版社：Seventh Sense Research Group
摘要：Background Extraction of Fetal ECG signal from noninvasive abdominal ECG signal is an important clinical application. Fetal ECG signal provides significant and valuable information about the fetal heart growth and health condition. Objective Abdominal signals are usually corrupted by high amplitude maternal ECG signals and often found superimposed with the Fetal ECG signal. Suppression of maternal peaks for proper Fetal ECG signal extraction is attempted in our work. Method A multichannel Fetal ECG signal extraction procedure is proposed in this work using Multivariate Empirical Mode Decomposition (MEMD) and Singular Value Decomposition (SVD). Observation Patient dataset from three pregnant women is used for evaluating our procedure. The proposed method produced an average detection accuracy of fetal heart rate of 85.33% (min 75 and max 100).
关键词：Abdominal ECG; MultivariateEmpirical Mode Decomposition; Singular ValueDecomposition; Fetal ECG