Zobrazeno 1 - 10 of 13 pro vyhledávání: '"Beata Ondrusova"'
1
Akademický článek
A two-step inverse solution for a single dipole cardiac source
Autor: Beata Ondrusova, Peter Tino, Jana Svehlikova
Publikováno v: Frontiers in Physiology, Vol 14 (2023)
Introduction: The inverse problem of electrocardiography noninvasively localizes the origin of undesired cardiac activity, such as a premature ventricular contraction (PVC), from potential recordings from multiple torso electrodes. However, the optim
Externí odkaz: https://doaj.org/article/2a527a37ab3f4f289afbe03abd4794c3
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2
Akademický článek
Comparison of dipole-based and potential-based ECGI methods for premature ventricular contraction beat localization with clinical data
Autor: Yesim Serinagaoglu Dogrusoz, Nika Rasoolzadeh, Beata Ondrusova, Peter Hlivak, Jan Zelinka, Milan Tysler, Jana Svehlikova
Publikováno v: Frontiers in Physiology, Vol 14 (2023)
Introduction: Localization of premature ventricular contraction (PVC) origin to guide the radiofrequency ablation (RFA) procedure is one of the prominent clinical goals of non-invasive electrocardiographic imaging. However, the results reported in th
Externí odkaz: https://doaj.org/article/ed3898f07d244abe817fa19c2cae4639
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3
The Importance of ECG Offset Correction for Premature Ventricular Contraction Origin Localization from Clinical Data
Autor: Jana Svehlikova, Anna Pribilova, Jan Zelinka, Beata Ondrusova, Katarina Kromkova, Peter Hlivak, Robert Hatala, Milan Tysler
Publikováno v: Measurement Science Review. 22:202-208
In this study, the inverse solution with a single dipole was computed to localize the premature ventricular contraction (PVC) origin from long term multiple leads ECG measurements on fourteen patients. The stability of the obtained results was studie
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3d8cf5c0eb707b3d0e19a30cf7cfceb5
https://doi.org/10.2478/msr-2022-0031
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5
Segmentation Uncertainty Quantification in Cardiac Propagation Models
Autor: 'Jess Tate, Nejib Zemzemi, Shireen Elhabian, Beata Ondrusova, Machteld Boonstra, Peter van Dam, Dana Brooks, Akil Narayan, Rob MacLeod\\'
Publikováno v: CinC 2022-49th Computing in Cardiology Conference
CinC 2022-49th Computing in Cardiology Conference, Sep 2022, Tampere, Finland
International audience; A key part of patient-specific cardiac simulations is segmentation, yet the impact of this subjective and errorprone process hasn't been quantified in most simulation pipelines. In this study we quantify the dependence of a ca
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb5bcdf98dd2f65f7853bb99b7abfeaf
https://doi.org/10.22489/cinc.2022.419
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6
The Effect of Segmentation Variability in Forward ECG Simulation
Autor: 'Beata Ondrusova, Machteld Boonstra, Jana Svehlikova, Dana Brooks, Peter van Dam, Ali Rababah, Akil Narayan, Rob MacLeod, Nejib Zemzemi, Jess Tate\\'
Publikováno v: Computing in Cardiology 2022
Computing in Cardiology 2022, Sep 2022, Tampere, Finland
International audience; Segmentation of patient-specific anatomical models is one of the first steps in Electrocardiographic imaging (ECGI). However, the effect of segmentation variability on ECGI remains unexplored. In this study, we assess the effe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f81e9091c5c43135e517c98d76a36123
https://doi.org/10.22489/cinc.2022.325
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