Dimensional reduction of cardiac models for effective validation and calibration

Matthieu Caruel, Radomir Chabiniok, Philippe Moireau, Yves Lecarpentier, Dominique Chapelle

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Complex 3D beating heart models are now available, but their complexity makes calibration and validation very difficult tasks. We thus propose a systematic approach of deriving simplified reduced-dimensional models, in "0D" - typically, to represent a cardiac cavity, or several coupled cavities - and in "1D" - to model elongated structures such as fibers or myocytes. As illustrations of our approach, we demonstrate model validation based on experiments performed with papillary muscles, and calibration using patient-specific pressure-volume loops.

Original languageEnglish (US)
Title of host publicationFunctional Imaging and Modeling of the Heart - 7th International Conference, FIMH 2013, Proceedings
Pages259-267
Number of pages9
DOIs
StatePublished - 2013
Externally publishedYes
Event7th International Conference on Functional Imaging and Modeling of the Heart, FIMH 2013 - London, United Kingdom
Duration: Jun 20 2013Jun 22 2013

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume7945 LNCS
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Other

Other7th International Conference on Functional Imaging and Modeling of the Heart, FIMH 2013
Country/TerritoryUnited Kingdom
CityLondon
Period6/20/136/22/13

ASJC Scopus subject areas

  • Theoretical Computer Science
  • Computer Science(all)

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