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Estimation of electrical pathways finding minimal cost paths from electro-anatomical mapping of the left ventricle

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dc.contributor.author Bijnens, Bart
dc.contributor.author Cardenes, Rubén
dc.contributor.author Sebastián Aguilar, Rafael, 1978-
dc.contributor.author Soto-Iglesias, David
dc.contributor.author Andreu Martínez, David
dc.contributor.author Fernández-Armenta, Juan
dc.contributor.author Berruezo Sánchez, Antonio
dc.contributor.author Camara, Oscar
dc.date.accessioned 2017-02-27T11:55:32Z
dc.date.available 2017-02-27T11:55:32Z
dc.date.issued 2014
dc.identifier.citation Cárdenes R, Sebastian R, Soto-Iglesias D, Andreu D, Fernández-Armenta J, Bijnens B, Berruezo A, Camara O. Estimation of electrical pathways finding minimal cost paths from electro-anatom. In: Camara O, Mansi T, Pop M, Rhode K, Sermesant M, Young A, editors. Statistical Atlases and Computational Models of the Heart. Imaging and Modelling Challenges. Heidelberg: Springer Berlin; 2014. p. 220-27. DOI: 10.1007/978-3-642-54268-8_26
dc.identifier.issn 0302-9743
dc.identifier.uri http://hdl.handle.net/10230/28142
dc.description.abstract The electrical activation of the heart is a complex physiological process that is essential for the understanding of several cardiac dysfunctions, such as ventricular tachycardia (VT). Nowadays, electro-anatomical mappings of patient-specific activation times on the left ventricle surface can be estimated, providing crucial information to the clinicians for guiding cardiac treatment. However, some electrical pathways of particular interest such as Purkinje or still viable conduction channels are difficult to interpret in these maps. We present here a novel method to find some of these electrical pathways using minimal cost paths computations on surface maps. Experiments to validate the proposed method have been carried out in simulated data, and also in clinical data, showing good performance on recovering the main characteristics of simulated Purkinje trees (e.g. end-terminals) and promising results on a real case of fascicular VT.
dc.description.sponsorship This work is partially funded by the Sub-programa de Proyectos de Investigación en Salud Instituto de Salud Carlos III, Spain (FIS - PI11/01709), by Spanish Ministry of Science and Innovation (TIN2011-28067), and by eTorso project (2013-001404) from Generalitat de Valencia.
dc.format.mimetype application/pdf
dc.language.iso eng
dc.publisher Springer
dc.relation.ispartof Camara O, Mansi T, Pop M, Rhode K, Sermesant M, Young A, editors. Statistical Atlases and Computational Models of the Heart. Imaging and Modelling Challenges. Heidelberg: Springer Berlin; 2014. p. 220-27.
dc.rights © Springer The final publication is available at Springer via http://dx.doi.org/10.1007/978-3-642-54268-8_26”.
dc.title Estimation of electrical pathways finding minimal cost paths from electro-anatomical mapping of the left ventricle
dc.type info:eu-repo/semantics/article
dc.identifier.doi http://dx.doi.org/10.1007/978-3-642-54268-8_26
dc.subject.keyword Electrical pathways
dc.subject.keyword Purkinje
dc.subject.keyword Streamlines
dc.subject.keyword Fast marching
dc.subject.keyword Singular points
dc.subject.keyword Electro-anatomical mapping
dc.subject.keyword Cardiac arrhythmias
dc.subject.keyword Ventricular tachycardia
dc.relation.projectID info:eu-repo/grantAgreement/ES/3PN/TIN2011-28067
dc.rights.accessRights info:eu-repo/semantics/openAccess
dc.type.version info:eu-repo/semantics/acceptedVersion


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