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2019
1 Kallhovd, Siri; Sundnes, Joakim; Wall, Samuel Thomas.
Sensitivity of stress and strain calculations to passive material parameters in cardiac mechanical models using unloaded geometries. Computer Methods in Biomechanics and Biomedical Engineering 2019 ;Volume 22.(6) p. 664-675
SIMULA UiB Untitled
 
2018
2 al Batat, Mohammad; King, D. Ryan; Unger, Laura A; Arevalo, Hermenegild; Wall, Samuel Thomas; Sundnes, Joakim; Bergsland, Jacob; Balasingham, Ilangko.
Electromechanical Model to Predict Cardiac Resynchronization Therapy. I: 2018 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2018). IEEE 2018 ISBN 9781538636459. p. 5446-5459
NTNU OUS UiO Untitled
 
3 Balaban, Gabriel; Finsberg, Henrik Nicolay; Funke, Simon Wolfgang; Håland, Trine Synnøve Fink; Hopp, Einar; Sundnes, Joakim; Wall, Samuel T; Rognes, Marie Elisabeth.
In vivo estimation of elastic heterogeneity in an infarcted human heart. Biomechanics and Modeling in Mechanobiology 2018 p. 1-13
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4 Campos, Joventino Oliveira; dos Santos, Rodrigo Weber; Sundnes, Joakim; Rocha, Bernardo Martins.
Preconditioned augmented Lagrangian formulation for nearly incompressible cardiac mechanics. International Journal for Numerical Methods in Biomedical Engineering 2018 ;Volume 34.(4)
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5 Finsberg, Henrik Nicolay; Balaban, Gabriel; Ross, Stian Balnagown; Håland, Trine Synnøve Fink; Odland, Hans Henrik; Sundnes, Joakim; Wall, Samuel Thomas.
Estimating cardiac contraction through high resolution data assimilation of a personalized mechanical model. Journal of Computational Science 2018 ;Volume 24. p. 85-90
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6 Finsberg, Henrik Nicolay; Xi, Ce; Tan, Ju Le; Zhong, Liang; Genet, Martin; Sundnes, Joakim; Lee, Lik Chuan; Wall, Samuel T.
Efficient estimation of personalized biventricular mechanical function employing gradientā€based optimization. International Journal for Numerical Methods in Biomedical Engineering 2018 ;Volume 34.(7) p. -
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7 Vagos, Marcia Raquel da Silva e Sousa; Van Herck, Ilsbeth Gerarda Maria; Sundnes, Joakim; Arevalo, Hermenegild; Edwards, Andrew; Koivumäki, Jussi.
Computational modeling of electrophysiology and pharmacotherapy of atrial fibrillation: Recent advances and future challenges. Frontiers in Physiology 2018 ;Volume 9:1221. p. 1-29
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2017
8 Balaban, Gabriel; Finsberg, Henrik Nicolay; Odland, Hans Henrik; Rognes, Marie Elisabeth; Ross, Stian Balnagown; Sundnes, Joakim; Wall, Samuel Thomas.
High-resolution data assimilation of cardiac mechanics applied to a dyssynchronous ventricle. International Journal for Numerical Methods in Biomedical Engineering 2017 ;Volume 33:e2863.(11) p. 1-17
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9 Behdadfar, S; Navarro, L; Sundnes, Joakim; Maleckar, Mary Margot Catherine; Ross, Stian Balnagown; Odland, Hans Henrik; Avril, S.
A Centerline Based Model Morphing Algorithm for Patient-Specific Finite Element Modelling of the Left Ventricle. IEEE Transactions on Biomedical Engineering 2017 ;Volume 65.(6) p. 1391-1398
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10 Finsberg, Henrik Nicolay.
Patient-Specific Computational Modeling of Cardiac Mechanics. Oslo: University of Oslo - Department of Informatics 2017 193 p. Series of dissertations submitted to the Faculty of Mathematics and Natural Sciences, University of Oslo.(1938)
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11 Timmermann, Viviane; Dejgaard, Lars; Haugaa, Kristina; Edwards, Andrew; Sundnes, Joakim; McCulloch, Andrew D.; Wall, Samuel Thomas.
An integrative appraisal of mechano-electric feedback mechanisms in the heart. Progress in Biophysics and Molecular Biology 2017 ;Volume 130. p. 404-417
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12 Tveito, Aslak; Jæger, Karoline Horgmo; Lines, Glenn Terje; Paszkowski, Lukasz; Sundnes, Joakim; Edwards, Andrew; Mäki-Marttunen, Tuomo; Halnes, Geir; Einevoll, Gaute.
An evaluation of the accuracy of classical models for computing the membrane potential and extracellular potential for neurons. Frontiers in Computational Neuroscience 2017 ;Volume 11. p. -
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13 Vagos, Marcia Raquel da Silva e Sousa; Arevalo, Hermenegild; de Oliveira, Bernardo Lino; Sundnes, Joakim; Maleckar, Mary Margot Catherine.
A computational framework for testing arrhythmia marker sensitivities to model parameters in functionally calibrated populations of atrial cells. Chaos 2017 ;Volume 27.(9)
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2016
14 Balaban, Gabriel; Alnæs, Martin Sandve; Sundnes, Joakim; Rognes, Marie Elisabeth.
Adjoint multi-start-based estimation of cardiac hyperelastic material parameters using shear data. Biomechanics and Modeling in Mechanobiology 2016 p. 1-13
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15 Finsberg, Henrik Nicolay; Balaban, Gabriel; Sundnes, Joakim; Rognes, Marie Elisabeth; Odland, Hans Henrik; Ross, Stian Balnagown; Wall, Samuel.
Personalized Cardiac Mechanical Model using a High Resolution Contraction Field. VPH16 Translating VPH to the Clinic; 2016-09-26 - 2016-09-28
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16 Finsberg, Henrik Nicolay; Balaban, Gabriel; Sundnes, Joakim; Rognes, Marie Elisabeth; Wall, Samuel Thomas.
Optimization of a Spatially Varying Cardiac Contraction parameter using the Adjoint Method. FEniCS'16; 2016-05-18 - 2016-05-20
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17 Johnsen, Gaute Floer; Sundnes, Joakim; Wengenroth, Jonas; Haugen, Håvard Jostein.
Methodology for Morphometric Analysis of Modern Human contralateral Premolars. Journal of computer assisted tomography 2016 ;Volume 40.(4) p. 617-625
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18 Pezzuto, Simone; Hake, Johan Elon; Sundnes, Joakim.
Space-discretization error analysis and stabilization schemes for conduction velocity in cardiac electrophysiology. International Journal for Numerical Methods in Biomedical Engineering 2016 ;Volume 32.(10) p. -
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2015
19 de Oliveira, Bernardo Lino; Pfeiffer, Emily R.; Sundnes, Joakim; Wall, Samuel T; McCulloch, Andrew D..
Increased cell membrane capacitance is the dominant mechanism of stretch-dependent conduction slowing in the rabbit heart: a computational study. Cellular and Molecular Bioengineering 2015 ;Volume 8.(2) p. 237-246
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20 dos Santos, Rodrigo Weber; Alonso, Sergio; Cherry, Elizabeth M.; Sundnes, Joakim.
Simulations of Heart Function. BioMed Research International 2015 ;Volume 2015:626378. p. -
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21 Finsberg, Henrik Nicolay; Balaban, Gabriel; Sundnes, Joakim; Rognes, Marie Elisabeth; Odland, Hans Henrik; Wall, Samuel Thomas; Ross, Stian Balnagown.
Personalization of a Cardiac Computational Model using Clinical Measurements. 28th Nordic Seminar on Computational Mechanics; 2015-10-22 - 2015-10-23
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22 Johnsen, Gaute Floer; Wengenroth, Jonas; Sundnes, Joakim; Haugen, Håvard Jostein.
Morphometric Micro-CT Comparative Analyses of Contralateral Premolar Pulp Space. The International Association for Dental Research General Session 2015; 2015-03-11 - 2015-03-14
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23 Rognes, Marie Elisabeth; Balaban, Gabriel; Sundnes, Joakim; Alnæs, Martin Sandve.
Identifying the Parameters of the Heart: Variational Data Assimilation in Cardiac Mechanics Using Dolfin-Adjoint. FEniCS '15; 2015-06-29 - 2015-07-01
Untitled
 
2014
24 Balaban, Gabriel; Sundnes, Joakim; Alnæs, Martin Sandve; Rognes, Marie Elisabeth.
Least Squares Fitting of a Cardiac Hyperelasticity Model Using an Automatically Derived Adjoint Equation. NSCM-27: the 27th Nordic Seminar on Computational Mechanics; 2014-10-22 - 2014-10-24
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25 Sundnes, Joakim; Wall, Samuel Thomas; Osnes, Harald; Thorvaldsen, Tom; McCulloch, Andrew.
Improved discretisation and linearisation of active tension in strongly coupled cardiac electro-mechanics simulations. Computer Methods in Biomechanics and Biomedical Engineering 2014 ;Volume 17.(6) p. 604-615
FFI UiO Untitled
 
2013
26 Campos, R.S.; Amorim, Ronan; De Oliveira, Bernardo Lino; Rocha, B. M.; Sundnes, Joakim; Barra, L. P. S.; Lobosco, M.; dos Santos, R.W..
3D Heart Modeling with Cellular Automata, Mass-Spring System and CUDA. I: Parallel Computing Technologies. Springer 2013 ISBN 978-3-642-39957-2. p. 296-309
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27 De Oliveira, Bernardo Lino; Rocha, Bernardo M.; Barra, Luis Paulo da Silva; Toledo, Elson M.; Sundnes, Joakim; dos Santos, Rodrigo Weber.
Effects of deformation on transmural dispersion of repolarization using in silico models of human left ventricular wedge. International Journal for Numerical Methods in Biomedical Engineering 2013 ;Volume 29.(12) p. 1323-1337
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2012
28 Osnes, Harald; Sundnes, Joakim.
Uncertainty Analysis of Ventricular Mechanics Using the Probabilistic Collocation Method. IEEE Transactions on Biomedical Engineering 2012 ;Volume 59.(8) p. 2171-2179
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29 Wall, Samuel Thomas; Guccione, Julius M.; Ratcliffe, Mary; Sundnes, Joakim.
Electromechanical feedback with reduced cellular connectivity alters electrical activity in an infarct injured left ventricle: a finite element model study. American Journal of Physiology. Heart and Circulatory Physiology 2012 ;Volume 302.(1) p. H206-H214
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2010
30 Langtangen, Hans Petter; Sundnes, Joakim.
Scientific Computing: Why - How - What - What's Next. I: Simula Research Laboratory - by thinking constantly about it. Springer 2010 ISBN 978-3-642-01155-9. p. 237-248
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31 Lines, Glenn Terje; Sundnes, Joakim.
Computer Simulations of the Heart. I: Simula Research Laboratory - by thinking constantly about it. Springer 2010 ISBN 978-3-642-01155-9. p. 259-276
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2009
32 Hanslien, M; Artebrant, R; Sundnes, Joakim; Sundnes, Joakim; Tveito, Aslak; Tveito, Aslak.
An unconditionally stable second order method for the Luo-Rudy 1 model used in simulations of defibrillation. International Journal of Numerical Analysis & Modeling 2009 ;Volume 6.(4) p. 627-641
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33 Linge, Geir; Sundnes, Joakim; Sundnes, Joakim; Hanslien, Monica; Lines, Glenn Terje; Tveito, Aslak; Tveito, Aslak.
Numerical solution of the bidomain equations. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 2009 ;Volume 367.(1895) p. 1931-1951
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34 Linge, S; Sundnes, Joakim; Hanslien, M; Lines, Glenn Terje; Tveito, Aslak.
Numerical solution of the bidomain equations. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 2009 ;Volume 367.(1895) p. 1931-1950
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35 Nielsen, Bjørn Fredrik; Cai, Xing; Sundnes, Joakim; Tveito, Aslak.
Towards a computational method for imaging the extracellular potassium concentration during regional ischemia. Mathematical Biosciences 2009 ;Volume 220.(2) p. 118-130
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36 Ruud, Tomas Syrstad; Nielsen, Bjørn Fredrik; Lysaker, Marius; Sundnes, Joakim.
A Computationally Efficient Method for Determining the Size and Location of Myocardial Ischemia. IEEE Transactions on Biomedical Engineering 2009 ;Volume 56.(2) p. 263-272
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37 Sundnes, Joakim; Artebrant, R; Skavhaug, Ola; Tveito, Aslak.
A Second-Order Algorithm for Solving Dynamic Cell Membrane Equations. IEEE Transactions on Biomedical Engineering 2009 ;Volume 56.(10) p. 2546-2548
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38 Sundnes, Joakim; Sundnes, Joakim; Campos, R.S.; Amorium, R.M.; Costa, C.M.; de Oliveira, B.L.; Barbosa, C.; dos Santos, R.W..
Aproaching Cardiac Modeling Challenges to Computer Science with CellMl-based Web Tools. Future generations computer systems 2009 ;Volume 26.(3) p. 462-470
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2008
39 Linge, Svein; Lines, Glenn Terje; Sundnes, Joakim; Tveito, Aslak.
On the frequency of automaticity during ischemia in simulations based on stochastic perturbations of the Luo-Rudy 1 model. Computers in Biology and Medicine 2008 ;Volume 38.(11-12) p. 1218-1227
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2007
40 Hanslien, Monica; Sundnes, Joakim; Tveito, Aslak.
An unconditionally stable numerical method for the Luo-Rudy 1 model used in simulations of defibrillation. Mathematical Biosciences 2007 p. 375-392
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2006
41 Sundnes, Joakim; Lines, Glenn Terje; Cai, Xing; Nielsen, Bjørn Fredrik; Mardal, Kent-Andre; Tveito, Aslak.
Computing the electrical activity in the heart. Springer 2006 (ISBN 978-3-540-33432-3) 311 p.
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42 Sundnes, Joakim; Nielsen, Bjørn Fredrik; Mardal, Kent-Andre; Cai, Xing; Lines, Glenn Terje; Tveito, Aslak.
On the computational complexity of the bidomain and the monodomain models of electrophysiology. Annals of Biomedical Engineering 2006 ;Volume 34.(7) p. 1088-1097
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2005
43 Hanslien, Monica; Sundnes, Joakim; Lines, Glenn Terje.
Numerical simulations of cardiac arrhythmias and defibrillation. I: MEkIT'05. Third national conference on Computational Mechanics. Tapir Akademisk Forlag 2005 ISBN 8251920523.
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44 Hanslien, Monica; Sundnes, Joakim; Lines, Glenn Terje.
Numerical simulations of cardiac arrhythmias and defibrillation. National conference on computational mechanics, MekIT'05; 2005-05-11 - 2005-05-12
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45 Linge, Svein; Lines, Glenn Terje; Sundnes, Joakim.
Solving the heart mechanics equations with Newton and quasi Newton methods - a comparison. Computer Methods in Biomechanics and Biomedical Engineering 2005 ;Volume 8.(1) p. 1-8
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46 Lysaker, Ola Marius; Nielsen, Bjørn Fredrik; Tveito, Aslak; Lines, Glenn Terje; Sundnes, Joakim; Tarrou, C.
Kan man simulere et hjerteslag?. LAMIS - SOMMERKURS "Matematikk ? med røtter og vinger"; 2005-08-07 - 2005-08-10
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47 Thorvaldsen, Tom; Osnes, Harald; Sundnes, Joakim.
A Mixed FEM for Modeling the Passive Mechanical Properties of the Myocardium. SIAM - Computational Science and Engineering; 2005-02-12 - 2005-02-15
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48 Thorvaldsen, Tom; Osnes, Harald; Sundnes, Joakim.
A Mixed Finite Element Formulation for a Non-Linear, Transversely Isotropic Material Model for the Cardiac Tissue. Computer Methods in Biomechanics and Biomedical Engineering 2005 ;Volume 8.(6) p. 369-379
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49 Thorvaldsen, Tom; Sundnes, Joakim; Osnes, Harald.
A Mixed Formulation for Modeling the Mechanical Bahavior of the Heart. I: MEkIT'05. Third national conference on Computational Mechanics. Tapir Akademisk Forlag 2005 ISBN 8251920523. p. 327-341
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50 Thorvaldsen, Tom; Sundnes, Joakim; Osnes, Harald.
A Mixed Formulation for Modeling the Mechanical Bahavior of the Heart. MekIt05 - Third national conference om Computational Mechanics; 2005-05-11 - 2005-05-12
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