Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Filipa Esgalhado"'
Publikováno v:
Computers, Vol 11, Iss 12, p 177 (2022)
Heart Rate Variability (HRV) is a biomarker that can be obtained non-invasively from the electrocardiogram (ECG) or the photoplethysmogram (PPG) fiducial points. However, the accuracy of HRV can be compromised by the presence of artifacts. In the her
Externí odkaz:
https://doaj.org/article/edaf70ae507b411e8cf48e0f52c28839
Autor:
Daniela Martins, Arnaldo Batista, Helena Mouriño, Sara Russo, Filipa Esgalhado, Catarina R. Palma dos Reis, Fátima Serrano, Manuel Ortigueira
Publikováno v:
Sensors, Vol 22, Iss 19, p 7638 (2022)
The electrohysterogram (EHG) is the uterine muscle electromyogram recorded at the abdominal surface of pregnant or non-pregnant woman. The maternal respiration electromyographic signal (MR-EMG) is one of the most relevant interferences present in an
Externí odkaz:
https://doaj.org/article/892bd6084af84884a67a1d17aca07e86
Publikováno v:
Symmetry, Vol 14, Iss 6, p 1139 (2022)
Heart Rate Variability (HRV) evaluates the autonomic nervous system regulation and can be used as a monitoring tool in conditions such as cardiovascular diseases, neuropathies and sleep staging. It can be extracted from the electrocardiogram (ECG) an
Externí odkaz:
https://doaj.org/article/b680e6576bec4b8c8661a3944bcb453b
Autor:
Müfit Şan, Arnaldo Batista, Sara Russo, Filipa Esgalhado, Catarina R. Palma dos Reis, Fátima Serrano, Manuel Ortigueira
Publikováno v:
Sensors, Vol 22, Iss 5, p 1704 (2022)
The uterine electromyogram, also called electrohysterogram (EHG), is the electrical signal generated by uterine contractile activity. The EHG has been considered an expanding technique for pregnancy monitoring and preterm risk evaluation. Data were c
Externí odkaz:
https://doaj.org/article/f913d2ca41b7438a90683b6dc31d81a6
Publikováno v:
Computers, Vol 10, Iss 12, p 158 (2021)
Photoplethysmography (PPG) is widely used in wearable devices due to its conveniency and cost-effective nature. From this signal, several biomarkers can be collected, such as heart and respiration rate. For the usual acquisition scenarios, PPG is an
Externí odkaz:
https://doaj.org/article/cd4dbc72da504aa98c516c12123bb212
Autor:
Filipa Esgalhado, Arnaldo G. Batista, Helena Mouriño, Sara Russo, Catarina R. Palma dos Reis, Fátima Serrano, Valentina Vassilenko, Manuel Duarte Ortigueira
Publikováno v:
Applied Sciences, Vol 10, Iss 20, p 7014 (2020)
Electrohysterography (EHG) is a promising technique for pregnancy monitoring and preterm risk evaluation. It allows for uterine contraction monitoring as early as the 20th gestational week, and it is a non-invasive technique based on recording the el
Externí odkaz:
https://doaj.org/article/090cab3ed9e748d9ad032fe4f47385fe
Publikováno v:
Technological Innovation for Digitalization and Virtualization ISBN: 9783031075193
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::801b05649737b12c55034aee0541e8f7
https://doi.org/10.1007/978-3-031-07520-9_10
https://doi.org/10.1007/978-3-031-07520-9_10
Autor:
Filipa Esgalhado, Sara Russo, Manuel Duarte Ortigueira, Catarina R. Palma dos Reis, Valentina Vassilenko, Fátima Serrano, Arnaldo Manuel Guimarães Batista
Publikováno v:
Biophys Rev
Alvarez waves are local rhythmic contractions of the myometrium with high frequency and low intensity. They can be detected using internal or external tocography and electrohysterography. Some researchers correlate these small contractions with the i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec09f5dd1bcb5002c34edc56a761baa7
https://europepmc.org/articles/PMC8355272/
https://europepmc.org/articles/PMC8355272/
Autor:
Martim Almeida, Helena Mouriño, Arnaldo G. Batista, Sara Russo, Filipa Esgalhado, Catarina R. Palma dos Reis, Fátima Serrano, Manuel Ortigueira
Publikováno v:
Biomedical Signal Processing and Control. 75:103556
Autor:
Catarina R. Palma dos Reis, Arnaldo Batista, Sara Russo, Valentina Vassilenko, Filipa Esgalhado, Ricardo Cebola, Fátima Serrano, Manuel Duarte Ortigueira
Publikováno v:
Biomedical Signal Processing and Control. 67:102531
Uterine contractions’ monitoring has been pointed out as an important tool that may be useful in the preterm risk assessment, term birth estimation and uterine physiology investigation. The multichannel EHG provides a mapping of the myometrium elec