Fetal electrocardiograms, direct and abdominal with reference heartbeat annotations

A Matonia, J Jezewski, T Kupka, M Jezewski, K Horoba… - Scientific data, 2020 - nature.com
Monitoring fetal heart rate (FHR) variability plays a fundamental role in fetal state
assessment. Reliable FHR signal can be obtained from an invasive direct fetal …

On designing a biosignal-based fetal state assessment system: A systematic mapping study

MG da Silva Neto, JP do Vale Madeiro… - Computer Methods and …, 2022 - Elsevier
Abstract Background and Objective The patterns present in biosignals, such as fetal heart
rate (FHR), are valuable indicators of fetal well-being. In designing biosignal analysis …

A novel algorithm based on ensemble empirical mode decomposition for non-invasive fetal ECG extraction

K Barnova, R Martinek, R Jaros, R Kahankova… - PloS one, 2021 - journals.plos.org
Non-invasive fetal electrocardiography appears to be one of the most promising fetal
monitoring techniques during pregnancy and delivery nowadays. This method is based on …

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 …

Passive fetal monitoring by advanced signal processing methods in fetal phonocardiography

R Martinek, K Barnova, R Jaros, R Kahankova… - Ieee …, 2020 - ieeexplore.ieee.org
Fetal phonocardiography (fPCG) is a non-invasive technique for detection of fetal heart
sounds (fHSs), murmurs and vibrations. This acoustic recording is passive and provides an …

New method for beat-to-beat fetal heart rate measurement using Doppler ultrasound signal

T Kupka, A Matonia, M Jezewski, J Jezewski, K Horoba… - Sensors, 2020 - mdpi.com
The most commonly used method of fetal monitoring is based on heart activity analysis.
Computer-aided fetal monitoring system enables extraction of clinically important …

[PDF][PDF] A study based on gray level co-occurrence matrix and neural network community for determination of hypoxic fetuses

Z Cömert, AF Kocamaz - International artificial intelligence and …, 2016 - researchgate.net
Cardiotocography (CTG) is a monitoring technique used routinely during the pregnancy and
labor and including the analysis of fetal heart rates and movements with uterine …

[PDF][PDF] Detecting nasdaq composite index trends with OFNs

H Zarzycki, JM Czerniak… - Theory and Applications …, 2017 - library.oapen.org
The chapter presents a novel way of describing changes in the stock index and the
identification of potential trends. The authors already used a similar approach to describe …

An efficient compression technique for Foetal phonocardiogram signals in remote healthcare monitoring systems

IS Fathi, MA Ahmed, MA Makhlouf - Multimedia Tools and Applications, 2023 - Springer
Abstract Remote Healthcare Monitoring Systems (RHMs) that employ fetal
phonocardiography (fPCG) signals are highly efficient technologies for monitoring …

Fuzzy classifier based on clustering with pairs of ε-hyperballs and its application to support fetal state assessment

M Jezewski, R Czabanski, JM Leski… - Expert Systems with …, 2019 - Elsevier
Objective: In this study we propose a fuzzy classifier whose rule antecedents are determined
based on the new approach to Clustering with Pairs of Prototypes (CPP). After …