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Evaluation of Personalised Canine Electromechanical Models

Abstract : Cardiac modelling aims at understanding cardiac diseases and predicting cardiac responses to therapies. By generating the elec-trical propagation, the contraction and the mechanical response, we are able to simulate cardiac motion from non-invasive imaging techniques. Four healthy canine clinical data (left ventricles) were provided by the STACOM'2014 challenge. Our study is based on Bestel-Clement-Sorine mechanical modelling, while the electrophysiological phenomena is driven by an Eikonal model. Our model has been calibrated by a quantitative sensitivity study as well as a personalized automatic calibration. Results and comparison with clinical measures are shown in terms of left ventricular volume, flow, pressure and ejection fraction.
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https://hal.inria.fr/hal-01087841
Contributor : Sophie Giffard-Roisin <>
Submitted on : Wednesday, November 26, 2014 - 6:05:32 PM
Last modification on : Thursday, March 5, 2020 - 4:48:49 PM
Long-term archiving on: : Friday, April 14, 2017 - 7:48:25 PM

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Sophie Giffard-Roisin, Stéphanie Marchesseau, Loic Le Folgoc, Hervé Delingette, Maxime Sermesant. Evaluation of Personalised Canine Electromechanical Models. Proceedings of the 5th international STACOM workshop (Boston, September 18, 2014), Pop M., Sep 2014, Boston, United States. pp.74-82, ⟨10.1007/978-3-319-14678-2_8⟩. ⟨hal-01087841⟩

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