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A Patient-Specific Equivalent Dipole Model

hal.structure.identifierCentre de Mathématiques Appliquées - Ecole Polytechnique [CMAP]
hal.structure.identifierIHU-LIRYC
hal.structure.identifierCentre de recherche Cardio-Thoracique de Bordeaux [Bordeaux] [CRCTB]
dc.contributor.authorCARDOSO, Gabriel
hal.structure.identifierUniversité d'Évry-Val-d'Essonne [UEVE]
dc.contributor.authorROBIN, Geneviève
hal.structure.identifierModélisation et calculs pour l'électrophysiologie cardiaque [CARMEN]
hal.structure.identifierIHU-LIRYC
hal.structure.identifierInstitut de Mathématiques de Bordeaux [IMB]
dc.contributor.authorARRIEULA, Andony
hal.structure.identifierIHU-LIRYC
hal.structure.identifierModélisation et calculs pour l'électrophysiologie cardiaque [CARMEN]
hal.structure.identifierInstitut de Mathématiques de Bordeaux [IMB]
dc.contributor.authorPOTSE, Mark
hal.structure.identifierIHU-LIRYC
hal.structure.identifierCentre de recherche Cardio-Thoracique de Bordeaux [Bordeaux] [CRCTB]
hal.structure.identifierCHU Bordeaux
dc.contributor.authorHAÏSSAGUERRE, Michel
hal.structure.identifierCentre de Mathématiques Appliquées - Ecole Polytechnique [CMAP]
hal.structure.identifierModélisation en pharmacologie de population [XPOP]
dc.contributor.authorMOULINES, Eric
hal.structure.identifierIHU-LIRYC
hal.structure.identifierCHU Bordeaux
dc.contributor.authorDUBOIS, Rémi
dc.date.accessioned2024-04-04T02:36:12Z
dc.date.available2024-04-04T02:36:12Z
dc.date.issued2022-09-05
dc.date.conference2022-09-05
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/190706
dc.description.abstractEnSophisticated models for the electrocardiographic inverse problem are available, but their reliance on imaging data and large numbers of electrodes limit their use. Simple models such as the equivalent dipole model (EDM) therefore remain relevant. We developed a probabilistic approach to the equivalent unbounded uniform single dipole problem and developed a natural extension to the bounded nonuniform case that relies on a patientspecific statistical inference of the propagation mechanism between the location of the dipole and the electrode locations. The two models were tested on data simulated with a detailed heart-torso model with four different activation sequences and three different sets of tissue characteristics. We observed a throughout enhancement of the ability to reconstruct the ECG of the patient-specific model when compared to the uniform unbounded dipole model.
dc.description.sponsorshipL'Institut de Rythmologie et modélisation Cardiaque - ANR-10-IAHU-0004
dc.description.sponsorshipPlateforme multi-modale d'exploration en cardiologie - ANR-11-EQPX-0030
dc.language.isoen
dc.title.enA Patient-Specific Equivalent Dipole Model
dc.typeCommunication dans un congrès
dc.subject.halMathématiques [math]
dc.subject.halSciences du Vivant [q-bio]/Médecine humaine et pathologie/Cardiologie et système cardiovasculaire
dc.description.sponsorshipEuropeElectrostructural Tomography - Towards Multiparametric Imaging of Cardiac Electrical Disorders
bordeaux.hal.laboratoriesInstitut de Mathématiques de Bordeaux (IMB) - UMR 5251*
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionBordeaux INP
bordeaux.institutionCNRS
bordeaux.conference.titleComputing in Cardiology 2022
bordeaux.countryFI
bordeaux.conference.cityTampere
bordeaux.peerReviewedoui
hal.identifierhal-03936912
hal.version1
hal.invitednon
hal.proceedingsnon
hal.conference.end2022-09-07
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-03936912v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.date=2022-09-05&rft.au=CARDOSO,%20Gabriel&ROBIN,%20Genevi%C3%A8ve&ARRIEULA,%20Andony&POTSE,%20Mark&HA%C3%8FSSAGUERRE,%20Michel&rft.genre=unknown


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