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Anton J. Prassl
Researcher at Medical University of Graz
Publications - 41
Citations - 1576
Anton J. Prassl is an academic researcher from Medical University of Graz. The author has contributed to research in topics: Internal medicine & Medicine. The author has an hindex of 14, co-authored 30 publications receiving 1068 citations.
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Journal ArticleDOI
Solvers for the cardiac bidomain equations.
TL;DR: An overview of the bidomain equations and the methods by which they have been solved is given, of particular note are recent developments in multigrid methods, which have proven to be the most efficient.
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Anatomically accurate high resolution modeling of human whole heart electromechanics
Christoph M. Augustin,Aurel Neic,Manfred Liebmann,Anton J. Prassl,Steven A. Niederer,Gundolf Haase,Gernot Plank +6 more
TL;DR: A novel algebraic multigrid preconditioner for an iterative Krylov solver was developed to deal with the resulting computational load, and the efficiency of the method allows fast simulation cycles without compromising anatomical or biophysical detail.
Journal ArticleDOI
Image-based models of cardiac structure in health and disease
Fijoy Vadakkumpadan,Hermenegild Arevalo,Anton J. Prassl,Junjie Chen,Ferdinand Kickinger,Peter Kohl,Gernot Plank,Natalia A. Trayanova +7 more
TL;DR: In this paper, the authors describe a processing pipeline which can be used to construct anatomically detailed models of cardiac structure from high-resolution 3D structural MR and DTMR images ex vivo.
Journal ArticleDOI
Efficient computation of electrograms and ECGs in human whole heart simulations using a reaction-eikonal model
Aurel Neic,Fernando O. Campos,Anton J. Prassl,Steven A. Niederer,Martin J. Bishop,Edward J. Vigmond,Gernot Plank +6 more
TL;DR: A novel computationally efficient reaction-eikonal (R-E) model for modeling extracellular potential maps and electrograms and offers vast computational savings greater than three orders of magnitude.
Journal ArticleDOI
Influence of myocardial fiber/sheet orientations on left ventricular mechanical contraction:
Thomas Eriksson,Thomas Eriksson,Anton J. Prassl,Gernot Plank,Gerhard Holzapfel,Gerhard Holzapfel +5 more
TL;DR: In this paper, the material properties of the myocardium are characterized as orthotropic, that is, there are three mutually orthogonal axes along which both electrical and mechanical parame...