Direct Graphical Analysis of the Fetal Heart Rate Variability during Labor

被引：0

作者：

Mohydeen, Ali ^{[1
]}

Bazzi, Oussama ^{[1
]}

Moslem, Bassam ^{[2
]}

机构：

[1] Lebanese Univ, Fac Sci 1, Dept Phys & Elect, Hadath, Lebanon

[2] Rafik Hariri Univ, Dept Elect & Comp Engn, Meshref, Lebanon

来源：

2015 INTERNATIONAL CONFERENCE ON ADVANCES IN BIOMEDICAL ENGINEERING (ICABME) | 2015年

关键词：

Fetal Electrocardiogram (FECG); Heart Rate Variability (HRV); Periodic Component Analysis (PiCA); Recursive Least Squares (RLS) Adaptive Filter; Poincare plot; ELECTROCARDIOGRAM; EXTRACTION;

D O I：

暂无

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

In this paper, a graphic analysis technique is applied to evaluate the fetal heart rate variability (HRV) extracted from fetal electrocardiogram (FECG) signals recorded directly from the abdominal wall of pregnant women during their labor phase. First, the FECG is extracted from the abdominal composite recordings by using a combination of two techniques: Periodic Component Analysis (PiCA) and Recursive Least Squares (RLS) adaptive filtering. Then, the fetal HRV is assessed with the nonlinear Poincare plot analysis. The experimental results show that the Poincare plot analysis can be successfully used on the extracted FECG signal to directly evaluate the fetal HRV without the need of using any external reference signal.

引用

页码：77 / 80

页数：4

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