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 …

Non-invasive fetal monitoring: A maternal surface ECG electrode placement-based novel approach for optimization of adaptive filter control parameters using the LMS …

R Martinek, R Kahankova, H Nazeran, J Konecny… - Sensors, 2017 - mdpi.com
This paper is focused on the design, implementation and verification of a novel method for
the optimization of the control parameters (such as step size μ and filter order N) of LMS and …

Detection of atrial fibrillation episodes in long-term heart rhythm signals using a support vector machine

R Czabanski, K Horoba, J Wrobel, A Matonia… - Sensors, 2020 - mdpi.com
Atrial fibrillation (AF) is a serious heart arrhythmia leading to a significant increase of the risk
for occurrence of ischemic stroke. Clinically, the AF episode is recognized in an …

ETCNN: an ensemble transformer-convolutional neural network for automatic analysis of fetal heart rate

Q Wu, Y Lu, X Kang, H Wang, Z Zheng, J Bai - … Signal Processing and …, 2024 - Elsevier
Objective Traditional methods face challenges in accurately analyzing fetal heart rate (FHR)
signals due to the complexity of accelerations and decelerations (Acc/Dec) and their cyclic …

Baseline/acceleration/deceleration determination of fetal heart rate signals using a novel ensemble LCResU-net

M Liu, R Zeng, Y **ao, J Bai, J Liu, Z Zheng… - Expert Systems with …, 2023 - Elsevier
Objective According to guidelines on electronic fetal heart rate (FHR) monitoring, visual FHR
interpretation by obstetricians depends on the recognition of patterns (mainly including …

Identifying fetal status with fetal heart rate: Deep learning approach based on long convolution

Z Zhou, Z Zhao, X Zhang, X Zhang, P Jiao… - Computers in Biology and …, 2023 - Elsevier
CTG (Cardiotocography) is an effective tool for fetal status assessment. Clinically, doctors
mainly evaluate the health of fetus by observing FHR (fetal heart rate). The rapid …

Is abdominal fetal electrocardiography an alternative to doppler ultrasound for FHR variability evaluation?

J Jezewski, J Wrobel, A Matonia, K Horoba… - Frontiers in …, 2017 - frontiersin.org
Great expectations are connected with application of indirect fetal electrocardiography
(FECG), especially for home telemonitoring of pregnancy. Evaluation of fetal heart rate …

CTGNet: automatic analysis of fetal heart rate from cardiotocograph using artificial intelligence

M Zhong, H Yi, F Lai, M Liu, R Zeng, X Kang… - Maternal-Fetal …, 2022 - journals.lww.com
Objective: This study investigates the efficacy of analyzing fetal heart rate (FHR) signals
based on Artificial Intelligence to obtain a baseline calculation and identify accelerations …

Automated fetal heart rate analysis for baseline determination using EMAU-Net

M Liu, R Zeng, Y **ao, Y Lu, Y Wu, S Long, J Liu… - Information …, 2023 - Elsevier
Automatic baseline determination is crucial for reducing the occurrence of fetal acidosis in
clinical practice. However, there is a nonnegligible gap between the results of automatic …

Fetal heart rate baseline computation with a weighted median filter

S Boudet, AH de l'Aulnoit, R Demailly… - Computers in Biology …, 2019 - Elsevier
Background Automated fetal heart rate (FHR) analysis removes inter-and intra-expert
variability, and is a promising solution for reducing the occurrence of fetal acidosis and the …