Personalized anatomic modeling for noninvasive fetal ECG: methodology and applications

E Keenan, C Karmakar, FC Brownfoot… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
… This is based on the typical QRS interval for fetuses between … Utilizing the sensors predicted
by our model results in an FHR … fetal heart rate estimators based on non-invasive fetal ECG,” …

Systematic Review of Intrapartum Fetal Heart Rate Spectral Analysis and an Application in the Detection of Fetal Acidemia

AC Katheria, P Warrick, D Chawla… - Fetal-Maternal …, 2022 - books.google.com
… an hour of labor of 246 fetuses. Four different umbilical artery … in clinical practice is non-invasive
and consists of using a … power analysis of real human fetal heart rate (or RR intervals

Antepartum Noninvasive Evaluation of Fetal Myocardial Performance from Continuous Doppler Signals and Its Research Potential

AH Khandoker, A Samjeed - … and Signal Processing in Perinatal Medicine …, 2023 - Springer
… timings of fetal cardiac events based on analysis of fetal ECG (… from those with normal
fetuses’ valve timing intervals. … abnormal fetuses have different mechanisms for controlling heart

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

L Taha, E Abdel-Raheem - Sensors, 2020 - mdpi.com
non-invasive deterministic algorithm of extracting the fetal … and classify of mother and fetal
heart beats based on compressive … signals is typically long and contains many periods of the …

Harnessing technology to enable all women mobility in labour and birth: feasibility of implementing beltless non-invasive fetal ECG applying the NASSS framework

D Fox, R Coddington, V Scarf, A Bisits… - Pilot and feasibility …, 2021 - Springer
… device utilising fetal and maternal electrocardiography (ECG… three signals (fetal heart,
maternal heart and uterine activity) … during short periods (30–90 min) of labour, this study is one of …

Heart rate estimation and validation algorithm for fetal phonocardiography

A Bhaskaran, S Kumar, S George… - Physiological …, 2022 - iopscience.iop.org
… and labor helps in the identification of fetuses at high-risk. The … In FHS, the time interval
between S1 and S2 is shorter than … devices based on fPCG are non-invasive, passive, simple and …

An Integrated Framework for Assessing the Quality of Non-invasive Fetal Electrocardiography Signals

Y Zhang, A Gu, Z Xiao, C Ma, Z Wang, L Zhao… - Journal of Medical and …, 2024 - Springer
… of fetal signal extraction and fetal heart rate estimation for further … degree of the entire QRS
interval of the ECG segment. … of our model by utilizing ECG acquisition equipment to collect …

Ambulatory antenatal fetal electrocardiography in high-risk pregnancies (AMBER): protocol for a pilot prospective cohort study

B Liu, E Marler, B Thilaganathan, A Bhide - BMJ open, 2023 - bmjopen.bmj.com
non-invasive electrophysiological assessment (NIEA) parameters such as phase-rectified
signal averaging (PRSA) and cardiac time intervals (… statistical analysis comparing fetuses with …

Exploring the utility of artificial intelligence of intrapartum cardiotocography: a systematic review

M Salih, RR Warty, HK Murday, A Kaushik, Y Zhang… - 2023 - researchsquare.com
fetuses get misclassi ed as normal, resulting in a fetal or … clinicians during intrapartum
periods of the pregnancy. Though … of-care for non-invasive electronic fetal monitoring. However, …

Evaluation of an external fetal electrocardiogram monitoring system: a randomized controlled trial

M Monson, C Heuser, BD Einerson, I Esplin… - American journal of …, 2020 - Elsevier
… is used to identify fetuses at risk for intrapartum … fetal heart and uterine contractions are
available. These devices assess the fetal RR interval utilizing wireless, adhesive pads (like ECG