Estimating fetal heart rate from multiple Doppler ultrasound signals.

2010 ◽  
Vol 128 (4) ◽  
pp. 2305-2305
Author(s):  
I. Voicu ◽  
J.‐M. Girault ◽  
D. Kouame ◽  
M. Fournier‐Massignan ◽  
F. Perrotin
Keyword(s):  
Heart Rate ◽  
Doppler Ultrasound ◽  
Fetal Heart Rate ◽  
Fetal Heart ◽  
Ultrasound Signals

scholarly journals Non-invasive Fetal Electrocardiography for Intrapartum Cardiotocography

2020 ◽  
Vol 8 ◽  
Author(s):  
Rik Vullings ◽  
Judith O. E. H. van Laar
Keyword(s):  
Heart Rate ◽  
Doppler Ultrasound ◽  
Fetal Heart Rate ◽  
Fetal Heart ◽  
Fetal Monitoring ◽  
Irreversible Damage ◽  
Scalp Electrode ◽  
Non Invasive ◽  
Electrophysiological Measurements ◽  
Fetal Electrocardiography

Fetal monitoring is important to diagnose complications that can occur during pregnancy. If detected timely, these complications might be resolved before they lead to irreversible damage. Current fetal monitoring mainly relies on cardiotocography, the simultaneous registration of fetal heart rate and uterine activity. Unfortunately, the technology to obtain the cardiotocogram has limitations. In current clinical practice the fetal heart rate is obtained via either an invasive scalp electrode, that poses risks and can only be applied during labor and after rupture of the fetal membranes, or via non-invasive Doppler ultrasound technology that is inaccurate and suffers from loss of signal, in particular in women with high body mass, during motion, or in preterm pregnancies. In this study, transabdominal electrophysiological measurements are exploited to provide fetal heart rate non-invasively and in a more reliable manner than Doppler ultrasound. The performance of the fetal heart rate detection is determined by comparing the fetal heart rate to that obtained with an invasive scalp electrode during intrapartum monitoring. The performance is gauged by comparing it to performances mentioned in literature on Doppler ultrasound and on two commercially-available devices that are also based on transabdominal fetal electrocardiography.

scholarly journals Doppler Ultrasound Technology for Fetal Heart Rate Monitoring: A Review

2020 ◽  
Vol 67 (2) ◽  
pp. 226-238 ◽  
Author(s):  
Paul Hamelmann ◽  
Rik Vullings ◽  
Alexander F. Kolen ◽  
Jan W. M. Bergmans ◽  
Judith O. E. H. van Laar ◽  
...  
Keyword(s):  
Heart Rate ◽  
Doppler Ultrasound ◽  
Fetal Heart Rate ◽  
Fetal Heart ◽  
Heart Rate Monitoring ◽  
Fetal Heart Rate Monitoring ◽  
Ultrasound Technology

Improvement of Fetal Heart Rate Extraction from Doppler Ultrasound Signal

2012 ◽  
Vol 49 (9) ◽  
pp. 328-334
Author(s):  
Ja Young Kwon ◽  
Yu Bin Lee ◽  
Ju Hyun Cho ◽  
Yoo Jin Lee ◽  
Young Deuk Choi ◽  
...  
Keyword(s):  
Heart Rate ◽  
Doppler Ultrasound ◽  
Fetal Heart Rate ◽  
Fetal Heart ◽  
Ultrasound Signal
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