Publications

Lagracie, E. & de Montella, L. (2025). Particle Filtering for Non-Deterministic Electrocardiographic Imaging. ArXive preprint. DOI: 10.48550/arXiv.2509.19404  (Accepted for publication in Siam Journal on Imaging Sciences)

Lagracie, E., Bourgault, Y., Coudière, Y. & Weynans, L. (2025). A depth-averaged heart model for the inverse problem of cardiac electrophysiology. Inverse Problems, 41 (2), 025002. DOI:10.1088/1361-6420/ad9e2b

Delage, O., Portafaix, T., Bencherif, H., Bourdier, A., and Lagracie, E. (2022). Empirical adaptive wavelet decomposition (EAWD): an adaptive decomposition for the variability analysis of observation time series in atmospheric science. Nonlin. Processes Geophys., 29, 265–277. DOI:10.5194/npg-29-265-2022

Lagracie, E., Coudière, Y & Weynans, L. (2026)  An Epicardial Model with a Physiological Total Variation Regularization for Solving the ECGi Problem.   (Submitted in February 2026)

Lagracie, E., Weynans, L., & Coudière, Y. (2025). Effects of the insertion of epicardial anisotropy versus isotropy in the inverse problem of electrocardiography.  In 2025 Functional Imaging and Modelling of the Heart (FIMH). DOI: https://doi.org/10.1007/978-3-031-94559-5_8

Lagracie, E., Weynans, L., & Coudière, Y. (2024). Assessment of a Threshold Method for Computing Activation Maps from Reconstructed Transmembrane Voltages. In 2024 Computing in Cardiology (CinC) (Vol. 51, pp. 1-4). DOI: 10.22489/CinC.2024.029

Lagracie, E., Weynans, L., & Coudière, Y. (2023).Comparison of Two Formulations for Computing Body Surface Potential Maps.  In 2023 Computing in Cardiology (CinC) (Vol. 50, pp. 1-4). IEEE. DOI: 10.22489/CinC.2023.106

Lagracie, E. (2025).  Reconstruction de la séquence d’activation du coeur par mesure non invasive.  Link to my thesis and to my defense presentation slides (in french).

Computational Methods on Water Resources (CMWR) conference (July 2026)

Rencontres Mathématiques de Rouen (June 2026)

MACS-ALEA seminar, Laboratoire de mathématiques Jean Leray, Nantes: "Deux approches complémentaires pour aborder le problème inverse d’électrophysiologie cardiaque" (January 2026)

MathCore seminar, OVGU Magdeburg: " Two complementary lines of research for improving reconstructions of the electrical activity of the heart" (November 2025)

ECGi Summit 2025 in Krakow: "An Alternative Epicardial Source Model for ECGi" (June 2025)

Congrès SMAI 2025: "A 3D heuristic heart model for the inverse problem of cardiac electrophysiology"  (June 2025)

Congrès d’Analyse Numérique (CANUM) 2024: "Un modèle moyenné en épaisseur pour le problème inverse d’électrophysiologie cardiaque" (May 2024)

CARMEN team annual seminar 2024: "Méthodes d'optimisation convexe non-différentiable" (Novembre 2024)

Seminar of applied mathematics of the University of Ottawa : "A coupled surface heart-torso model for the inverse problem of cardiac electrophysiology" (December 2023)

CinC 2023 conference in Atlanta: "Comparison of Two Formulations for Computing Body Surface Potential Maps" (October 2023)

CARMEN team annual seminar 2022: "Construction d’une équation eikonale pour modéliser l’activation cardiaque" (May 2022)

FIMH 2025 conference in Dallas: "Effects of the insertion of epicardial anisotropy versus isotropy in the inverse problem of electrocardiography" (June 2025)

CinC 2024 conference in Karlshrue: "Assessment of a Threshold Method for Computing Activation Maps from Reconstructed Transmembrane Voltages" (September 2024)

EDMI Bordeaux Doctoral school day: "A depth-averaged model for the inverse problem of cardiac electrophysiology" (April 2024)