Immersed Boundary Method for the Complete Electrode Model in Electrical Impedance Tomography
| hal.structure.identifier | Institut de Mathématiques de Toulouse UMR5219 [IMT] | |
| dc.contributor.author | DARDÉ, Jérémi | |
| hal.structure.identifier | Institut de Mathématiques de Bordeaux [IMB] | |
| hal.structure.identifier | Modélisation et calculs pour l'électrophysiologie cardiaque [CARMEN] | |
| dc.contributor.author | NASR, Niami | |
| hal.structure.identifier | Institut de Mathématiques de Bordeaux [IMB] | |
| hal.structure.identifier | Modélisation et calculs pour l'électrophysiologie cardiaque [CARMEN] | |
| dc.contributor.author | WEYNANS, Lisl | |
| dc.date.issued | 2023-08 | |
| dc.identifier.issn | 0021-9991 | |
| dc.description.abstractEn | We propose an immersed boundary scheme for the numerical resolution of the Complete Electrode Model in Electrical Impedance Tomography, that we use as a main ingredient in the resolution of inverse problems in medical imaging. Such method allows to use a Cartesian mesh without accurate discretization of the boundary, which is useful in situations where the boundary is complicated and/or changing. We prove the convergence of our method, and illustrate its efficiency with two dimensional direct and inverse problems. | |
| dc.description.sponsorship | Centre International de Mathématiques et d'Informatique (de Toulouse) - ANR-11-LABX-0040 | |
| dc.language.iso | en | |
| dc.publisher | Elsevier | |
| dc.rights.uri | http://creativecommons.org/licenses/by/ | |
| dc.title.en | Immersed Boundary Method for the Complete Electrode Model in Electrical Impedance Tomography | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1016/j.jcp.2023.112150 | |
| dc.subject.hal | Mathématiques [math]/Analyse numérique [math.NA] | |
| dc.subject.hal | Mathématiques [math]/Equations aux dérivées partielles [math.AP] | |
| bordeaux.journal | Journal of Computational Physics | |
| bordeaux.page | 112150 | |
| bordeaux.volume | 487 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-03904013 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-03904013v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal%20of%20Computational%20Physics&rft.date=2023-08&rft.volume=487&rft.spage=112150&rft.epage=112150&rft.eissn=0021-9991&rft.issn=0021-9991&rft.au=DARD%C3%89,%20J%C3%A9r%C3%A9mi&NASR,%20Niami&WEYNANS,%20Lisl&rft.genre=article |
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