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A Domain Decomposition Approch in the Electrocardiography Inverse Problem

hal.structure.identifierModélisation et calculs pour l'électrophysiologie cardiaque [CARMEN]
dc.contributor.authorZEMZEMI, Nejib
dc.date.accessioned2024-04-04T03:20:32Z
dc.date.available2024-04-04T03:20:32Z
dc.date.issued2014-07-22
dc.date.conference2013-09-16
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/194594
dc.description.abstractEnThe mostly used mathematical formulation of the inverse problem in electrocardiography is based on a least method using a transfer matrix that maps the electrical potential on the heart to the body surface potential (BSP). This mathematical model is ill based and a lot of works have been concentrating on the regularization term without thinking of reformulating the problem itself. We propose in this study to solve the inverse problem based on a domain decomposition technique on a fictitious mirror-like boundary conditions. We conduct BSP simulations to produce synthetic data and use it to evaluate the accuracy of the inverse problem solution.
dc.language.isoen
dc.title.enA Domain Decomposition Approch in the Electrocardiography Inverse Problem
dc.typeCommunication dans un congrès
dc.subject.halMathématiques [math]/Optimisation et contrôle [math.OC]
dc.subject.halInformatique [cs]/Analyse numérique [cs.NA]
dc.subject.halSciences du Vivant [q-bio]
bordeaux.hal.laboratoriesInstitut de Mathématiques de Bordeaux (IMB) - UMR 5251*
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionBordeaux INP
bordeaux.institutionCNRS
bordeaux.conference.titleDomain Decomposition 22
bordeaux.countryCH
bordeaux.conference.cityLugano
bordeaux.peerReviewedoui
hal.identifierhal-01065692
hal.version1
hal.invitednon
hal.proceedingsoui
hal.conference.organizerUniversità della Svizzera italiana
hal.conference.end2013-09-20
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01065692v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.date=2014-07-22&rft.au=ZEMZEMI,%20Nejib&rft.genre=unknown


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