Extraction of fetal ECG from abdominal and thorax ECG using a non-causal adaptive filter architecture

E Dhas, M Suchetha - IEEE Transactions on Biomedical Circuits …, 2022 - ieeexplore.ieee.org
Extracting the Electrocardiogram (ECG) of a fetus from the ECG signal of the maternal
abdomen is a challenging task due to different artifacts. The paper proposes a-tap non …

Multiple sub-filter adaptive noise canceller for fetal ECG extraction

JDK Abel, D Samiappan, R Kumar, SP Kumar - Procedia Computer …, 2019 - Elsevier
Non-invasive monitoring of fetal cardiac signs through the signal processing of maternal
abdominal signals has been emerging as a promising technique in the field of obstetrics and …

A new approach to extract fetal electrocardiogram using affine combination of adaptive filters

Y Xuan, X Zhang, SS Li, Z Shen, X Xie… - ICASSP 2023-2023 …, 2023 - ieeexplore.ieee.org
The detection of abnormal fetal heartbeats during pregnancy is important for monitoring the
health conditions of the fetus. While adult ECG has made several advances in modern …

An improved parallel sub-filter adaptive noise canceler for the extraction of fetal ECG

A Jaba Deva Krupa, S Dhanalakshmi - Biomedical Engineering …, 2021 - degruyter.com
Non-invasive extraction of fetal electrocardiogram (FECG) by processing the abdominal
signals is emerging as a promising approach in the areas of obstetrics and gynecology. This …

Fetal ECG extraction using adaptive functional link artificial neural network

Y Ma, Y Xiao, G Wei, J Sun - Signal and Information Processing …, 2014 - ieeexplore.ieee.org
In this paper, a nonlinear adaptive noise canceller (ANC) based on the functional link
artificial neural network (FLANN) is proposed for extracting fetal electrocardiogram (FECG) …

[HTML][HTML] Enhancement of low-quality fetal electrocardiogram based on time-sequenced adaptive filtering

E Fotiadou, JOEH Van Laar, SG Oei… - Medical & biological …, 2018 - Springer
Extraction of a clean fetal electrocardiogram (ECG) from non-invasive abdominal recordings
is one of the biggest challenges in fetal monitoring. An ECG allows for the interpretation of …

A comparison on variants of lms used in fir adaptive noise cancellers for fetal ECG extraction

CHNVS Praneeth, JDK Abel, D Samiappan… - Biomedical …, 2020 - World Scientific
Fetal electrocardiogram (FECG) non-invasively obtained through abdominal recordings
serves as a promising diagnostic tool for fetal health monitoring during pregnancy. However …

[HTML][HTML] Fetal electrocardiogram extraction from the mother's abdominal signal using the ensemble kalman filter

S Sarafan, T Le, MPH Lau, A Hameed, T Ghirmai… - Sensors, 2022 - mdpi.com
Fetal electrocardiogram (fECG) assessment is essential throughout pregnancy to monitor
the wellbeing and development of the fetus, and to possibly diagnose potential congenital …

Non-invasive fetal ECG extraction using discrete wavelet transform recursive inverse adaptive algorithm

B Al-Sheikh, MS Salman, A Eleyan… - … and Health Care, 2020 - content.iospress.com
BACKGROUND: Fetal heart activity adds significant information about the status of the fetus
health. Early diagnosis of issues in the heart before delivery allows early intervention and …

Extraction of fetal electrocardiogram (ECG) by extended state Kalman filtering and adaptive neuro-fuzzy inference system (ANFIS) based on single channel abdominal …

D Panigrahy, PK Sahu - Sadhana, 2015 - Springer
Fetal electrocardiogram (ECG) gives information about the health status of fetus and so, an
early diagnosis of any cardiac defect before delivery increases the effectiveness of …