Results 21 to 30 of about 376,009 (353)
Current Medical Issues, 2023 Aim: The aim of this study was to assess the components of cardiotocography (CTG) during labor to identify the variables associated with the risk of adverse perinatal outcomes and to ascertain the mode of delivery in these women.
Minakshi Kumari +6 more
doaj +1 more source
Beat-to-Beat Fetal Heart Rate Analysis Using Portable Medical Device and Wavelet Transformation Technique [PDF]
Heliyon 8(12), E12655, 2022, 2021 A beat-to-beat Tele-fetal Monitoring and comparison with clinical data are studied with a wavelet transformation approach. Tele-fetal monitoring is a big progress toward a wearable medical device for a pregnant woman capable of obtaining prenatal care at home.
arxiv +1 more source
Prenatal diagnosis of lissencephaly: A case report [PDF]
Vojnosanitetski Pregled, 2016 Introduction. Lissencephaly (“smooth brain”) forms a major group of brain malformations due to abnormal neuronal migration. It can cause severe intellectual and motor disability and epilepsy in children.
Cerovac Nataša +5 more
doaj +1 more source
A signal quality assessment method for fetal QRS complexes detection
Mathematical Biosciences and Engineering, 2023 Objective: Non-invasive fetal ECG (NI-FECG) provides a non-invasive method to monitor the health of the fetus. However, the NI-FECG is easily interfered by noise, which makes the signal quality decline, leading to the fetal heart rate (FHR) monitoring ...
Wei Zhong , Li Mao, Wei Du
doaj +1 more source
Frontiers in Bioengineering and Biotechnology, 2023 Introduction: Wearable monitoring systems for non-invasive multi-channel fetal electrocardiography (fECG) can support fetal surveillance and diagnosis during pregnancy, thus enabling prompt treatment. In these embedded systems, power saving is the key to
Giulia Baldazzi +6 more
doaj +1 more source
Frequency of third trimester umbilical artery Doppler for improving neonatal outcomes in high-risk pregnancies: a randomized trial [PDF]
Obstetrics & Gynecology Science, 2023 Objective Umbilical artery Doppler ultrasonography is useful for high-risk prenatal surveillance. However, according to a systematic review and meta-analysis by the Cochrane pregnancy and childbirth group, the optimal frequency with which such ...
Mohamed Hamed Salama +2 more
doaj +1 more source
Noninvasive Fetal Electrocardiography: Models, Technologies and Algorithms [PDF]
In Innovative Technologies and Signal Processing in Perinatal
Medicine (pp. 99-146). Springer International Publishing (2020), 2021 The fetal electrocardiogram (fECG) was first recorded from the maternal abdominal surface in the early 1900s. During the past fifty years, the most advanced electronics technologies and signal processing algorithms have been used to convert noninvasive fetal electrocardiography into a reliable technology for fetal cardiac monitoring.
arxiv +1 more source
Echocardiographic evaluation in Dorper ovine fetuses: Applications and limitations
Veterinary Medicine and Science, 2021 In this study we aim to show the application of ultrasound evaluation of the fetal heart in the ovine species, as well as its limitations in the field.
Amanda Sarita Cruz‐Aleixo +9 more
doaj +1 more source
Clifford wavelets for fetal ECG extraction [PDF]
, 2021 Analysis of the fetal heart rate during pregnancy is essential for monitoring the proper development of the fetus. Current fetal heart monitoring techniques lack the accuracy in fetal heart rate monitoring and features acquisition, resulting in diagnostic medical issues. The challenge lies in the extraction of the fetal ECG from the mother's ECG during
arxiv +1 more source
A Novel Deep Learning Technique for Morphology Preserved Fetal ECG Extraction from Mother ECG using 1D-CycleGAN [PDF]
Expert Systems with Applications, Volume 235, 2024, 121196, ISSN
0957-4174, 2023 Monitoring the electrical pulse of fetal heart through a non-invasive fetal electrocardiogram (fECG) can easily detect abnormalities in the developing heart to significantly reduce the infant mortality rate and post-natal complications. Due to the overlapping of maternal and fetal R-peaks, the low amplitude of the fECG, systematic and ambient noises ...
arxiv +1 more source