Joakim Sundnes
Chief Research Scientist/Research ProfessorDirector of SRL Research
- Department
- Administration Research
- Organisation
- Simula Research Laboratory
- sundnes@simula.no
Publications
2024
Journal Articles
O. Odeigah, E. D. Kwan, K. M. Garcia, H. Finsberg, D. Valdez-Jasso and J. Sundnes
A computational study of right ventricular mechanics in a rat model of pulmonary arterial hypertension
Frontiers in Physiology
M. S. Birkeland and J. Sundnes
Advancing the understanding and treatment of post-traumatic stress disorder with computational modelling
European Journal of Psychotraumatology
2023
Journal Articles
A. G. Edwards, A. D. McCulloch, A. T. Quinn, J. Sundnes, S. Wall and V. Timmermann
An In-Silico Study on Integrated Mechanisms of Mechano-Electric Coupling in Ischemic Arrhythmogenesis
BioarXiv
H. Kjeldsberg, J. Sundnes and K. Valen-Sendstad
A verified and validated moving domain computational fluid dynamics solver with applications to cardiovascular flows
International journal for numerical methods in biomedical engineering
J. Li, J. Sundnes, Y. Hou, M. Laasmaa, M. Ruud, A. Unger, T. R. Kolstad, M. Frisk, P. A. Norseng, L. Yang, I. E. Setterberg, E. S. Alves, M. Kalakoutis, O. M. Sejersted, J. T. Lanner, W. A. Linke, I. G. Lunde, P. P. de Tombe and W. E. Louch
Stretch Harmonizes Sarcomere Strain Across the Cardiomyocyte
Circulation Research
J. Sundnes, L. C. Lee, S. Wall and D. Valdez-Jasso
Editorial: Computational models of cardiovascular growth and remodeling
Frontiers in Physiology
Å. Telle, J. D. Trotter, X. Cai, H. Finsberg, M. Kuchta, J. Sundnes and S. Wall
A cell-based framework for modeling cardiac mechanics
Biomechanics and Modeling in Mechanobiology
Book Chapters
J. Cui, M. R. Domingo, R. Konno, C. A. Manetti, G. Kagugube, O. O. Odeigah and J. Sundnes
Impact of Pathological Vascular Remodelling on Right Ventricular Mechanics
Computational Physiology: Simula Summer School 2022- Student Reports
Posters
Å. Telle, M. Maleckar, J. Sundnes, S. Wall and P. M. Boyle
Contractility and Local Stress Patterns Depend on Directionality of Fibrosis Progression: Insights From Microscale Biomechanical Simulations
Circulation Supplement
H. Kjeldsberg
On the Assumption of Rigid Walls in Atrial Fibrillation Patients; Implications for Prediction of Hemodynamics and Thromboembolic Indicators
18th International Symposium on Computer Methods in Biomechanics and Biomedical Engineering
2022
Journal Articles
O. O. Odeigah, D. Valdez-Jasso, S. Wall and J. Sundnes
Computational models of ventricular mechanics and adaptation in response to right-ventricular pressure overload
Frontiers in Physiology
M. Albatat, H. Finsberg, H. Arevalo, J. Sundnes, J. Bergsland, I. Balasingham and H. H. Odland
Regional Left Ventricular Fiber Stress Analysis for Cardiac Resynchronization Therapy Response
Annals of Biomedical Engineering
J. T. Koivumäki, J. Hoffman, M. Maleckar, G. T. Einevoll and J. Sundnes
Computational cardiac physiology for new modelers: origins, foundations, and future
Acta Physiologica
Book Chapters
A. M. Bruaset, G. T. Lines and J. Sundnes
Data aggregation and anonymization for mathematical modeling and epidemiological studies
Smittestopp - A Case Study on Digital Contact Tracing
J. Sundnes and R. Rodríguez-Cantano
A Bayesian Approach to Parameter Estimation in Cardiac Mechanics
Solid (Bio) mechanics: Challenges of the Next Decade
Posters
H. Kjeldsberg
Impact of Rigid Versus Dynamic Boundaries on Computational Fluid Dynamics Predictor of Left Atrial Appendage Thrombus Formation
O. Odeigah, J. Sundnes, M. Bennington and D. Valdez-Jasso
A computational model of right ventricular remodelling in the presence of pulmonary arterial hypertension
Biophysical Journal
Talks, invited
H. Kjeldsberg, J. Sundnes and K. Valen-Sendstad
A mechanistic approach towards personalized treatment in patients with atrial fibrillation
University Heart & Vascular Center Hamburg - UKE
J. Sundnes, Å. Telle and S. Wall
A cell-based framework for modeling cardiac mechanics
International Symposium in honor of Professor Gerhard A. Holzapfel’s 60th birthday, Graz, Austria
Talks, contributed
Å. Telle, J. D. Trotter, X. Cai, M. Kuchta, H. Finsberg, J. Sundnes and S. Wall
Modeling cardiac mechanics using a cell-based framework
15th World Congress on Computational Mechanics (WCCM-XV), Yokohama, Japan
2021
Journal Articles
A. Elmokashfi, J. Sundnes, A. Kvalbein, V. Naumova, S. Reinemo, P. M. Florvaag, H. K. Stensland and O. Lysne
Nationwide rollout reveals efficacy of epidemic control through digital contact tracing
Nature Communications
M. Vagos, H. Arevalo, J. Heijman, U. Schotten and J. Sundnes
A computational study of the effects of tachycardia-induced remodelling on calcium wave propagation in rabbit atrial myocytes
Frontiers in Physiology
S. M. Shavik, S. Wall, J. Sundnes, J. M. Guccione, P. Sengupta, S. D. Solomon, D. Burkhoff and L. C. Lee
Computational Modeling Studies of the Roles of Left Ventricular Geometry, Afterload, and Muscle Contractility on Myocardial Strains in Heart Failure with Preserved Ejection Fraction
Journal of Cardiovascular Translational Research
Book Chapters
Å. Telle, S. Wall and J. Sundnes
Modeling Cardiac Mechanics on a Sub-Cellular Scale
Modeling Excitable Tissue: The EMI Framework
Posters
H. Martinez-Navarro, E. Espe, O. Odeigah, I. Sjaastad and J. Sundnes
Assessment of left ventricular mechanics in right ventricular overload using in silico rat models
European Heart Journal
2020
Journal Articles
M. Albatat, H. Finsberg, H. Arevalo, J. Sundnes, J. Bergsland, I. Balasingham and H. H. Odland
Regional Left Ventricular Fiber Stress Analysis for Cardiac Resynchronization Therapy Response
Journal of Cardiovascular Electrophysiology
J. O. Campos, J. Sundnes, R. W. d. Santos and B. M. Rocha
Uncertainty quantification and sensitivity analysis of left ventricular function during the full cardiac cycle
Philosophical Transactions of the Royal Society A
M. Vagos, H. Arevalo, J. Heijman, U. Schotten and J. Sundnes
A novel computational model of the rabbit atrial cardiomyocyte with spatial calcium dynamics
Frontiers in Physiology
M. Albatat, J. Bergsland, H. Arevalo, H. H. Odland, S. Wall, J. Sundnes and I. Balasingham
Multisite pacing and myocardial scars: a computational study
Computer Methods in Biomechanics and Biomedical Engineering
V. Timmermann, A. T. Quinn, J. Sundnes, S. Wall, A. D. McCulloch and A. G. Edwards
A computational study on integrated mechanisms of mechano-electric feedback in ischemic arrhythmogenesis
SAGE
Books
J. Sundnes
Introduction to scientific programming with Python
Simula SpringerBriefs on Computing
2019
Journal Articles
S. Kallhovd, J. Sundnes and S. Wall
Sensitivity of stress and strain calculations to passive material parameters in cardiac mechanical models using unloaded geometries
Computer Methods in Biomechanics and Biomedical Engineering
H. Finsberg, C. Xi, X. Zhao, J. Le Tan, M. Genet, J. Sundnes, L. C. Lee, L. Zhong and S. Wall
Computational quantification of patient-specific changes in ventricular dynamics associated with pulmonary hypertension
American Journal of Physiology-Heart and Circulatory Physiology
J. O. Campos, J. Sundnes, R. W. d. Santos and B. M. Rocha
Effects of left ventricle wall thickness uncertainties on cardiac mechanics
Biomechanics and Modeling in Mechanobiology
V. Timmermann, A. G. Edwards, S. Wall, J. Sundnes and A. D. McCulloch
Arrhythmogenic current generation by myofilament-triggered Ca2+ release and sarcomere heterogeneity
Biophysical Journal
Proceedings, refereed
V. Timmermann, K. Vincent, J. Sundnes and A. D. McCulloch
Mechano-electric feedback and arrhythmogenic current generation in a computational model of coupled myocytes
ICBME2019--YC Fung 100th Birthday Conference
Talks, contributed
V. Timmermann, J. Sundnes, S. Wall, A. D. McCulloch and A. G. Edwards
A one-dimensional computational study of mechano-electric feedback and arrhythmogenic current generation
Gordon Research Conference "Cardiac Arrhythmia Mechanisms", Barga, Italy
2018
Journal Articles
G. Balaban, H. Finsberg, S. W. Funke, T. F. Håland, E. Hopp, J. Sundnes, S. Wall and M. E. Rognes
In vivo estimation of elastic heterogeneity in an infarcted human heart
Biomechanics and modeling in mechanobiology
H. Finsberg, C. Xi, J. Le Tan, L. Zhong, M. Genet, J. Sundnes, L. C. Lee and S. Wall
Efficient estimation of personalized biventricular mechanical function employing gradient‐based optimization
International journal for numerical methods in biomedical engineering
M. R. Vagos, J. Heijman, H. Arevalo, M. Maleckar, B. L. de Oliveira, U. Schotten and J. Sundnes
A Novel Computational Model of the Rabbit Atrial Myocyte Offers Insight into Calcium Wave Propagation Failure
Biophysical Journal
S. Behdadfar, L. Navarro, J. Sundnes, M. Maleckar, S. Ross, H. H. Odland and S. Avril
A Centerline-Based Model Morphing Algorithm for Patient-Specific Finite Element Modeling of the Left Ventricle
IEEE Transactions on Biomedical Engineering
Book Chapters
S. Behdadfar, L. Navarro, J. Sundnes, M. Maleckar, H. H. Odland and S. Avril
Abnormal Tissue Zone Detection and Average Active Stress Estimation in Patients with LV Dysfunction
Medical and Biological Image Analysis
Talks, contributed
V. Timmermann, J. Sundnes, S. Wall, A. D. McCulloch and A. G. Edwards
A computational study of the contribution of mechano-electric feedback to arrhythmogenic current generation
Berlin, Germany
Conference proceedings
M. Albatat, R. King, L. Unger, H. Arevalo, S. Wall, J. Sundnes, J. Bergsland and I. Balasingham
Electromechanical model to predict cardiac resynchronization therapy
40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society
2017
Journal Articles
V. Timmermann, L. A. Dejgaard, K. H. Haugaa, A. G. Edwards, A. D. McCulloch, J. Sundnes and S. Wall
An integrative appraisal of mechano-electric feedback mechanisms in the heart
Progress in biophysics and molecular biology
G. Balaban, H. Finsberg, H. H. Odland, M. E. Rognes, S. Ross, J. Sundnes and S. Wall
High‐resolution data assimilation of cardiac mechanics applied to a dyssynchronous ventricle
International journal for numerical methods in biomedical engineering
M. R. Vagos, H. Arevalo, B. L. de Oliveira, J. Sundnes and M. Maleckar
A computational framework for testing arrhythmia marker sensitivities to model parameters in functionally calibrated populations of atrial cells
Chaos: An Interdisciplinary Journal of Nonlinear Science
S. Behdadfar, L. Navarro, J. Sundnes, M. Maleckar, S. Ross, H. H. Odland and S. Avril
A centerline-based model morphing algorithm for patient-specific finite element modeling of the left ventricle
IEEE Transactions on Biomedical Engineering
S. Behdadfar, L. Navarro, J. Sundnes, M. Maleckar and S. Avril
Importance of material parameters and strain energy function on the wall stresses in the left ventricle
Computer methods in biomechanics and biomedical engineering
2015
Journal Articles
B. L. de Oliveira, E. R. Pfeiffer, J. Sundnes, S. Wall and A. D. McCulloch
Increased cell membrane capacitance is the dominant mechanism of stretch-dependent conduction slowing in the rabbit heart: a computational study
Cellular and molecular bioengineering