http://www.cnr.it/ontology/cnr/individuo/prodotto/ID206787
Anode make and break excitation mechanisms and strength-interval curves: Bidomain simulations in 3D rotational anisotropy (Contributo in atti di convegno)
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- Label
- Anode make and break excitation mechanisms and strength-interval curves: Bidomain simulations in 3D rotational anisotropy (Contributo in atti di convegno) (literal)
- Anno
- 2011-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1007/978-3-642-21028-0_1 (literal)
- Alternative label
Colli-Franzone, P.; Pavarino, L. F.; Scacchi, S. (2011)
Anode make and break excitation mechanisms and strength-interval curves: Bidomain simulations in 3D rotational anisotropy
in 6th International Conference on Functional Imaging and Modeling of the Heart, FIMH 2011, New York City, 25-27 maggio 2011
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Colli-Franzone, P.; Pavarino, L. F.; Scacchi, S. (literal)
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- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
- http://link.springer.com/chapter/10.1007%2F978-3-642-21028-0_1# (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#titoloVolume
- Functional Imaging and Modeling of the Heart : 6th International Conference, FIMH 2011, New York City, NY, USA, May 25-27, 2011. Proceedings (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#volumeInCollana
- Note
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Dipartimento di Matematica, Università di Pavia, Istituto di Matematica Applicata e Tecnologie Informatiche, Pavia;
Dipartimento di Matematica, Università di Milano, Milano. (literal)
- Titolo
- Anode make and break excitation mechanisms and strength-interval curves: Bidomain simulations in 3D rotational anisotropy (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#curatoriVolume
- Dimitris N. Metaxas, Leon Axel. (literal)
- Abstract
- The shape of anodal strength-interval curves and make and break excitation mechanisms are investigated in a 2D anisotropic Bidomain model, with different membrane models and action potential durations, and in a 3D rotational anisotropic Bidomain model, with axisymmetric or orthotropic conductivity properties. The results have shown that the LRd model with a long intrinsic APD exhibits a systolic dip threshold lower than the diastolic threshold, in agreement with previous experimental data. The spatial and temporal analysis of the excitation patterns indicates a novel anode make excitation mechanism with delayed propagation within the transition from break to make mechanisms. (literal)
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