A review of signal processing techniques for non-invasive fetal electrocardiography

R Kahankova, R Martinek, R Jaros… - IEEE reviews in …, 2019 - ieeexplore.ieee.org
Fetal electrocardiography (fECG) is a promising alternative to cardiotocography continuous
fetal monitoring. Robust extraction of the fetal signal from the abdominal mixture of maternal …

A practical guide to non-invasive foetal electrocardiogram extraction and analysis

J Behar, F Andreotti, S Zaunseder… - Physiological …, 2016 - iopscience.iop.org
Non-Invasive foetal electrocardiography (NI-FECG) represents an alternative foetal
monitoring technique to traditional Doppler ultrasound approaches, that is non-invasive and …

Logistic regression-HSMM-based heart sound segmentation

DB Springer, L Tarassenko… - IEEE transactions on …, 2015 - ieeexplore.ieee.org
The identification of the exact positions of the first and second heart sounds within a
phonocardiogram (PCG), or heart sound segmentation, is an essential step in the automatic …

An open source benchmarked toolbox for cardiovascular waveform and interval analysis

AN Vest, G Da Poian, Q Li, C Liu… - Physiological …, 2018 - iopscience.iop.org
Objective: This work aims to validate a set of data processing methods for variability metrics,
which hold promise as potential indicators for autonomic function, prediction of adverse …

A novel deep learning technique for morphology preserved fetal ECG extraction from mother ECG using 1D-CycleGAN

P Basak, AHMN Sakib, MEH Chowdhury… - Expert Systems with …, 2024 - Elsevier
The non-invasive fetal electrocardiogram (fECG) enables easy detection of developing heart
abnormalities, leading to a significant reduction in infant mortality rate and post-natal …

Detecting beats in the photoplethysmogram: benchmarking open-source algorithms

PH Charlton, K Kotzen, E Mejía-Mejía… - Physiological …, 2022 - iopscience.iop.org
The photoplethysmogram (PPG) signal is widely used in pulse oximeters and smartwatches.
A fundamental step in analysing the PPG is the detection of heartbeats. Several PPG beat …

An open-source framework for stress-testing non-invasive foetal ECG extraction algorithms

F Andreotti, J Behar, S Zaunseder… - Physiological …, 2016 - iopscience.iop.org
Over the past decades, many studies have been published on the extraction of non-invasive
foetal electrocardiogram (NI-FECG) from abdominal recordings. Most of these contributions …

Fetal ECG extraction from maternal ECG using attention-based CycleGAN

MR Mohebbian, SS Vedaei, KA Wahid… - IEEE journal of …, 2021 - ieeexplore.ieee.org
A non-invasive fetal electrocardiogram (FECG) is used to monitor the electrical pulse of the
fetal heart. Decomposing the FECG signal from the maternal ECG (MECG) is a blind source …

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 …

Combining and benchmarking methods of foetal ECG extraction without maternal or scalp electrode data

J Behar, J Oster, GD Clifford - Physiological measurement, 2014 - iopscience.iop.org
Despite significant advances in adult clinical electrocardiography (ECG) signal processing
techniques and the power of digital processors, the analysis of non-invasive foetal ECG (NI …