The maternal ECG suppression algorithm for efficient extraction of the fetal ECG from abdominal signal.

Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference Pub Date : 2006-01-01 DOI:10.1109/IEMBS.2006.260221

A Matonia, J Jezewski, K Horoba, A Gacek, P Labaj

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引用次数: 38

Abstract

At present, noninvasive recording of abdominal fetal electrocardiogram and analysis of the fetal heart rate variability seems to be the most promising method to detect the fetal hypoxia. The main problem is to obtain a good quality fetal ECG, which is strongly distorted by maternal component of dominating energy. The paper presents the new method of maternal electrocardiogram recognition and suppression relying on determination of template maternal PQRST complex and its subtraction during consecutive maternal cardiac cycles. The efficiency of the developed method was evaluated and related to three other selected methods for maternal ECG suppression using dedicated coefficients created for this comparison.

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采用母体心电抑制算法从胎儿腹部信号中有效提取胎儿心电信号。

目前，无创记录胎儿腹部心电图并分析胎儿心率变异性似乎是检测胎儿缺氧最有前途的方法。主要问题是如何获得高质量的胎儿心电图，胎儿心电图受母体主导能量分量的强烈扭曲。本文提出了一种基于模板母体PQRST复合物测定及其减法的连续周期母体心电图识别与抑制新方法。该方法的效率进行了评估，并与其他三种选择的方法相关联，用于母体ECG抑制，使用专门的系数来进行比较。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference

CiteScore

2.20

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0.00%

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