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Communication Dans Un Congrès Année : 2014

Abaqus/Standard-based quantification of human cardiac mechanical properties

Résumé

Computational modeling can provide critical insight into existing and potential new surgical procedures, medical or minimally-invasive treatments for heart failure, one of the leading causes of deaths in the world that has reached epidemic proportions. In this paper, we present our Abaqus/Standard-based pipeline to create subject-specific left ventricular models. We first review our generic left ventricular model, and then the personalization process based on magnetic resonance images. Identification of subject-specific cardiac material properties is done by coupling Abaqus/Standard to the python optimization library NL-Opt. Compared to previous studies from our group, the emphasis is here on the fully implicit solving of the model, and the two-parameter optimization of the passive cardiac material properties.
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Dates et versions

hal-01274893 , version 1 (18-02-2016)

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Martin Genet, Lik Chuan Lee, Ellen Kuhl, Julius Guccione. Abaqus/Standard-based quantification of human cardiac mechanical properties. 2014 SIMULIA Community Conference (SCC2014), May 2014, Providence, Rhode Island, United States. ⟨hal-01274893⟩
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