Adaptive step ODE algorithms for the 3D simulation of electric heart activity with graphics processing units.
In this paper we studied the implementation and performance of adaptive step methods for large systems of ordinary differential equations systems in graphics processing units, focusing on the simulation of three-dimensional electric cardiac activity. The Rush-Larsen method was applied in all the imp...
| Publicado en: | Computers in Biology & Medicine Vol. 44; pp. 15 - 27 |
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| Autores principales: | , , , , , , , |
| Formato: | research Journal Article |
| Publicado: |
Elsevier B.V.
2014
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=104000335&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 104000335 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 00104825 JC2 jtl: Computers in Biology & Medicine issn: 00104825 maglogo: N pubinfo: dt: 2014 vid: 44 pid: 82545 pub: Elsevier B.V. place: Philadelphia, Pennsylvania artinfo: ui: 104000335 NLM24377685 2012440907 10.1016/j.compbiomed.2013.10.023 NLM24377685 104000335 ppf: 15 ppct: 12 formats: tig: atl: Adaptive step ODE algorithms for the 3D simulation of electric heart activity with graphics processing units. aug: au: Garcia-Molla, V M Liberos, A Vidal, A Guillem, M S Millet, J Gonzalez, A Martinez-Zaldivar, F J Climent, A M affil: Department of Information Systems and Computing, Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain. Electronic address: vmgarcia@dsic.upv.es. sug: subj: Algorithms Heart Function Tests Methods Electrophysiology Heart Models, Biological ab: In this paper we studied the implementation and performance of adaptive step methods for large systems of ordinary differential equations systems in graphics processing units, focusing on the simulation of three-dimensional electric cardiac activity. The Rush-Larsen method was applied in all the implemented solvers to improve efficiency. We compared the adaptive methods with the fixed step methods, and we found that the fixed step methods can be faster while the adaptive step methods are better in terms of accuracy and robustness. pubtype: Academic Journal doctype: research Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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