Fetal electrocardiogram extraction using dual-path source separation of single-channel non-invasive abdominal recordings

A Shokouhmand, N Tavassolian - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Objective: The development of a method for non-invasive monitoring of fetal
electrocardiogram (FECG) signals from single-channel abdominal recordings. Methods: The …

Fetal ECG extraction from time-varying and low-rank noninvasive maternal abdominal recordings

F Jamshidian-Tehrani, R Sameni - Physiological measurement, 2018 - iopscience.iop.org
Objective: Noninvasive fetal electrocardiography is emerging as a low-cost and high-
accuracy technology for fetal cardiac monitoring. Signal processing techniques have been …

A robust physiology-based source separation method for QRS detection in low amplitude fetal ECG recordings

R Vullings, CHL Peters, MJM Hermans… - Physiological …, 2010 - iopscience.iop.org
The use of the non-invasively obtained fetal electrocardiogram (ECG) in fetal monitoring is
complicated by the low signal-to-noise ratio (SNR) of ECG signals. Even after removal of the …

A null space-based blind source separation for fetal electrocardiogram signals

L Taha, E Abdel-Raheem - Sensors, 2020 - mdpi.com
This paper presents a new non-invasive deterministic algorithm of extracting the fetal
Electrocardiogram (FECG) signal based on a new null space idempotent transformation …

Comparative effectiveness of ICA and PCA in extraction of fetal ECG from abdominal signals: Toward non-invasive fetal monitoring

R Martinek, R Kahankova, J Jezewski, R Jaros… - Frontiers in …, 2018 - frontiersin.org
Non-adaptive signal processing methods have been successfully applied to extract fetal
electrocardiograms (fECGs) from maternal abdominal electrocardiograms (aECGs); and …

Fetal ECG signal extraction from long-term abdominal recordings based on adaptive QRS removal and joint blind source separation

L Wang, C Zhao, M Dong, K Ota - IEEE Sensors Journal, 2022 - ieeexplore.ieee.org
Despite wearable electronic devices having enormous potential applications, the recording
quality has not sufficiently met the requirements for fetal disease detection. In this article, we …

Single-lead noninvasive fetal ECG extraction by means of combining clustering and principal components analysis

Y Zhang, S Yu - Medical & biological engineering & computing, 2020 - Springer
Early detection of potential hazards in the fetal physiological state during pregnancy and
childbirth is very important. Noninvasive fetal electrocardiogram (FECG) can be extracted …

A combined independent source separation and quality index optimization method for fetal ECG extraction from abdominal maternal leads

L Billeci, M Varanini - Sensors, 2017 - mdpi.com
The non-invasive fetal electrocardiogram (fECG) technique has recently received
considerable interest in monitoring fetal health. The aim of our paper is to propose a novel …

A novel technique for fetal ECG extraction using single-channel abdominal recording

N Zhang, J Zhang, H Li, OO Mumini, OW Samuel… - Sensors, 2017 - mdpi.com
Non-invasive fetal electrocardiograms (FECGs) are an alternative method to standard
means of fetal monitoring which permit long-term continual monitoring. However, in …

Efficient fetal-maternal ECG signal separation from two channel maternal abdominal ECG via diffusion-based channel selection

R Li, MG Frasch, HT Wu - Frontiers in physiology, 2017 - frontiersin.org
There is a need for affordable, widely deployable maternal-fetal ECG monitors to improve
maternal and fetal health during pregnancy and delivery. Based on the diffusion-based …