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Showing results 1-50 of 59 << Previous 1 2    Next >>

2024
1 Schäfer, Friederike; Sturdy, Jacob Trent; Hellevik, Leif Rune.
Age and sex-dependent sensitivity analysis of a common carotid artery model. Biomechanics and Modeling in Mechanobiology 2024 p. -
NTNU Untitled
 
2023
2 Bjørdalsbakke, Nikolai Lid; Sturdy, Jacob Trent; Ingeström, Emma Maria Lovisa; Hellevik, Leif Rune.
Monitoring variability in parameter estimates for lumped parameter models of the systemic circulation using longitudinal hemodynamic measurements. Biomedical engineering online 2023 ;Volume 22.(1) p. 34-
NTNU Untitled
 
2022
3 Popa-Fotea, Nicoleta-Monica; Calmac, Lucian; Micheu, Miruna-Mihaela; Cosmin, Mihai; Scarlatescu, Alina; Zamfir, Diana; Itu, Lucian Mihai; Tache, Irina Andra; Stoian, Diana; Hatfaludi, Cosmin-Andrei; Fossan, Fredrik Eikeland; Hellevik, Leif Rune; Weiss, Emma; Scafa-Udriste, Alexandru.
A cloud-based platform for clinical decision support in acute coronary syndrome patients: Study methodology. Kardiologia polska 2022 ;Volume 80.(5) p. 604-607
NTNU Untitled
 
4 Schäfer, Friederike Elisabeth; Sturdy, Jacob; Mesek, Mateusz Lukasz; Sinek, Aleksander Tadeusz; Bialecki, Ryszard A.; Ostrowski, Ziemowit; Melka, Bartlomiej; Nowak, Marcin; Hellevik, Leif Rune.
Uncertainty quantification and sensitivity analysis during the development and validation of numerical artery models. Linköping Electronic Conference Proceedings 2022 p. 256-262
NTNU Untitled
 
2021
5 Bjørdalsbakke, Nikolai Lid; Sturdy, Jacob; Hose, David Rodney; Hellevik, Leif Rune.
Parameter estimation for closed-loop lumped parameter models of the systemic circulation using synthetic data. Mathematical Biosciences 2021 ;Volume 343. p. -
NTNU Untitled
 
6 Fossan, Fredrik Eikeland; Müller, Lucas O.; Sturdy, Jacob; Bråten, Anders Tjellaug; Jørgensen, Arve; Wiseth, Rune; Hellevik, Leif Rune.
Machine learning augmented reduced-order models for FFR-prediction. Computer Methods in Applied Mechanics and Engineering 2021 ;Volume 384:113892. p. 1-30
NTNU STO Untitled
 
7 .
Uncertainty quantification for multiphase flow. Norges teknisk-naturvitenskapelige universitet 2021 (ISBN 9788232669288)
NTNU Untitled
 
8 .
Uncertainty quantification for multiphase flow. Norges teknisk-naturvitenskapelige universitet 2021
NTNU Untitled
 
9 Strand, Andreas; Brekken, Christian; Leinan, Paul Roger; Steinsland, Ingelin; Hellevik, Leif Rune.
Repeatability in a multiphase pipe flow case study. International Journal of Multiphase Flow 2021 ;Volume 147. p. -
SINTEF NTNU Untitled
 
10 Strand, Andreas.
Uncertainty quantification for multiphase flow. Norges teknisk-naturvitenskapelige universitet 2021 (ISBN 9788232669288) 130 p.
NTNU Untitled
 
11 Strand, Andreas; Kjølaas, Jørn; Bergstrøm, Trond Harald; Steinsland, Ingelin; Hellevik, Leif Rune.
Closure Law Model Uncertainty Quantification. International Journal for Uncertainty Quantification 2021 ;Volume 12.(3) p. 31-48
NTNU SINTEF Untitled
 
2020
12 Fiorentini, Stefano.
3-D Doppler imaging in cardiac applications using high frame-rate sequences. : NTNU 2020 120 p. Doctoral Thesis(2020:60)
NTNU Untitled
 
13 Gosling, Rebecca C.; Sturdy, Jacob; Morris, Paul D.; Fossan, Fredrik Eikeland; Hellevik, Leif Rune; Lawford, Patricia V.; Hose, David Rodney; Gunn, Julian P..
Effect of side branch flow upon physiological indices in coronary artery disease. Journal of Biomechanics 2020 ;Volume 103. p. -
NTNU Untitled
 
14 Strand, Andreas; Smith, Ivar Eskerud; Unander, Tor Erling; Steinsland, Ingelin; Hellevik, Leif Rune.
Uncertainty propagation through a point model for steady-state two-phase pipe flow. Algorithms 2020 ;Volume 13.(3) p. -
NTNU SINTEF Untitled
 
2019
15 Hose, David Rodney; Lawford, Patricia V.; Huberts, Wouter; Hellevik, Leif Rune; Omholt, Stig William; van de Vosse, Frans.
Cardiovascular models for personalised medicine: Where now and where next?. Medical Engineering and Physics 2019 ;Volume 72. p. 38-48
NTNU Untitled
 
16 Muller, Lucas Omar; Fossan, Fredrik Eikeland; Bråten, Anders Tjellaug; Jørgensen, Arve; Wiseth, Rune; Hellevik, Leif Rune.
Impact of baseline coronary flow and its distribution on Fractional Flow Reserve prediction. International Journal for Numerical Methods in Biomedical Engineering 2019 ;Volume e3246.
STO NTNU Untitled
 
17 Sturdy, Jacob; Kjernlie, Johannes Kløve; Nydal, Hallvard Moian; Eck, Vinzenz Gregor; Hellevik, Leif Rune.
Uncertainty quantification of computational coronary stenosis assessment and model based mitigation of image resolution limitations. Journal of Computational Science 2019 ;Volume 31. p. 137-150
NTNU Untitled
 
2018
18 Fossan, Fredrik Eikeland; Mariscal-Harana, Jorge; Alastruey, Jordi; Hellevik, Leif Rune.
Optimization of topological complexity for one-dimensional arterial blood flow models. Journal of the Royal Society Interface 2018 ;Volume 15:20180546.(149) p. 1-16
NTNU Untitled
 
19 Fossan, Fredrik Eikeland; Sturdy, Jacob; Muller, Lucas Omar; Strand, Andreas; Bråten, Anders Tjellaug; Jørgensen, Arve; Wiseth, Rune; Hellevik, Leif Rune.
Uncertainty quantification and sensitivity analysis for computational FFR estimation in stable coronary artery disease. Cardiovascular Engineering and Technology 2018 ;Volume 9.(4) p. 597-622
NTNU STO Untitled
 
20 Khadyko, Mikhail; Sturdy, Jacob; Dumoulin, Stephane; Hellevik, Leif Rune; Hopperstad, Odd Sture.
Uncertainty quantification and sensitivity analysis of material parameters in crystal plasticity finite element models. Journal of Mechanics of Materials and Structures 2018 ;Volume 13.(3) p. 379-400
NTNU SINTEF Untitled
 
21 Safaei, Soroush; Blanco, Pablo Javier; Muller, Lucas Omar; Hellevik, Leif Rune; Hunter, Peter J..
Bond Graph Model of Cerebral Circulation: Toward Clinically Feasible Systemic Blood Flow Simulations. Frontiers in Physiology 2018 ;Volume 9. p. 1-15
NTNU Untitled
 
2017
22 Eck, Vinzenz Gregor; Sturdy, Jacob Trent; Hellevik, Leif Rune.
Effects of arterial wall models and measurement uncertainties on cardiovascular model predictions. Journal of Biomechanics 2017 ;Volume 50. p. 188-194
NTNU Untitled
 
2016
23 Eck, Vinzenz Gregor; Donders, Wouter Paulus; Sturdy, Jacob; Feinberg, Jonathan; Delhaas, Tammo; Hellevik, Leif Rune; Huberts, Wouter.
A guide to uncertainty quantification and sensitivity analysis for cardiovascular applications. International Journal for Numerical Methods in Biomedical Engineering 2016 ;Volume 32.(8)
NTNU UiO Untitled
 
24 Safaei, Soroush; Bradley, Christopher P; Suresh, Vinod; Mithraratne, Kumar; Muller, Alexandre; Ho, Harvey; Ladd, David; Hellevik, Leif Rune; Omholt, Stig William; Chase, J Geoffrey; Müller, Lucas O; Watanabe, Sansuke M; Blanco, Pablo J; de Bono, Bernard; Hunter, Peter J..
Roadmap for cardiovascular circulation model. Journal of Physiology 2016 ;Volume 594.(23) p. 6909-6928
NTNU Untitled
 
25 Soroush, Safaei; Bradley, Christopher P; Suresh, Vinod; Mithraratne, Kumar; Muller, Alexandre; Ho, Harvey; Ladd, David; Hellevik, Leif Rune; Omholt, Stig William; Chase, J Geoffrey; Muller, Lucas Omar; Watanabe, Sansuke M; Blanco, Pablo J; Bono, Bernard; Hunter, Peter J..
Roadmap for cardiovascular circulation model. Journal of Physiology 2016
NTNU NMBU Untitled
 
2015
26 Boileau, Etienne; Nithiarasu, Perumal; Blanco, Pablo J; Muller, Lucas O; Fossan, Fredrik Eikeland; Hellevik, Leif Rune; Donders, Wouter P; Huberts, Wouter; Willemet, Marie; Alastruey, Jordi.
A benchmark study of numerical schemes for one-dimensional arterial blood flow modelling. International Journal for Numerical Methods in Biomedical Engineering 2015 ;Volume 31.(10) p. 1-33
NTNU Untitled
 
27 Eck, Vinzenz Gregor; Feinberg, Jonathan; Langtangen, Hans Petter; Hellevik, Leif Rune.
Stochastic sensitivity analysis for timing and amplitude of pressure waves in the arterial system. International Journal for Numerical Methods in Biomedical Engineering 2015 ;Volume 31.(4) p. -
NTNU UiO Untitled
 
28 Morsi, Yosry; Hellevik, Leif Rune; Qiao, Aike; Vayalappil, Muraleedharan C; Tu, Jiyuan; Yang, William.
Cardiovascular haemodynamics: Advancement of numerical and experimental diagnostic tools. Advances in Mechanical Engineering 2015 ;Volume 7.(4) Suppl. April p. 1-3
NTNU Untitled
 
2013
29 Leinan, Paul Roger; Degroote, Joris; Kiserud, Torvid; Skallerud, Bjørn Helge; Vierendeels, Jan; Hellevik, Leif Rune.
Velocity profiles in the human ductus venosus: a numerical fluid structure interaction study. Biomechanics and Modeling in Mechanobiology 2013 ;Volume 12.(5) p. 1019-1035
UiB HAUKELAND NTNU Untitled
 
30 Leinan, Paul Roger; Kiserud, Torvid; Hellevik, Leif Rune.
Human ductus venosus velocity profiles in the first trimester. Cardiovascular Engineering and Technology 2013 ;Volume 4.(3) p. 257-266
HAUKELAND UiB NTNU Untitled
 
2012
31 Annerel, S; Degroote, J; Vierendeels, J; Claessens, T; Van Ransbeeck, P; Dahl, Sigrid Kaarstad; Skallerud, Bjørn Helge; Hellevik, Leif Rune; Segers, P; Verdonck, P.
Application of a strong FSI coupling scheme for the numerical simulation of bileaflet mechanical heart valve dynamics: study of wall shear stress on the valve leaflets. Progress in Computational Fluid Dynamics, An International Journal (CFD) 2012 ;Volume 12.(2-3) p. 68-79
NTNU Untitled
 
32 Annerel, S; Degroote, Joris; Claessens, T; Dahl, Sigrid Kaarstad; Skallerud, Bjørn Helge; Hellevik, Leif Rune; Ransbeeck, P; Seegers, P; Verdonck, Pascal; Vierendeels, J.
A fast strong coupling algorithm for the partitioned fluidstructure interaction simulation of BMHVs. Computer Methods in Biomechanics and Biomedical Engineering 2012 ;Volume 15.(12) p. 1281-1312
NTNU Untitled
 
33 Dahl, Sigrid Kaarstad; Thomassen, Espen; Hellevik, Leif Rune; Skallerud, Bjørn Helge.
Impact of Pulmonary Venous Locations on the Intra-Atrial Flow and the Mitral Valve Plane Velocity Profile. Cardiovascular Engineering and Technology 2012 ;Volume 3.(3) p. 269-281
NTNU Untitled
 
34 Dahl, Sigrid Kaarstad; Vierendeels, J; Degroote, Joris; Annerel, S; Hellevik, Leif Rune; Skallerud, Bjørn Helge.
FSI simulation of asymmetric mitral valve dynamics during diastolic filling. Computer Methods in Biomechanics and Biomedical Engineering 2012 ;Volume 15.(2) p. 121-130
NTNU Untitled
 
2011
35 Annerel, Sebastiaan; Claessens, Tom; Dahl, Sigrid Kaarstad; Skallerud, Bjørn Helge; Hellevik, Leif Rune; van Ransbeeck, Peter; Segers, Patrick; Verdonck, Pascal; Vierendeels, Jan.
A STRONG FSI COUPLING SCHEME FOR SIMULATING BMHV DYNAMICS: STUDY OF WALL SHEAR STRESS ON THE VALVE LEAFLETS. 8th International Fluid Dynamics in the Oil & Gas, Metallurgical and Process Industries; 2011-06-21 - 2011-06-23
NTNU Untitled
 
36 Dahl, Sigrid Kaarstad; Fagerholt, Egil; Kiss, Gabriel; Prot, Victorien Emile; Amundsen, Brage H.; Hellevik, Leif Rune; Skallerud, Bjørn Helge.
3D moving boundary conditions for heart CFD simulations - from echocardiographic recordings to discretized surfaces. I: MekIT'11: Sixth National Conference on Computational Mechanics, Trondheim 23-24 May 2011. Tapir Akademisk Forlag 2011 ISBN 978-82-519-2798-7. p. 33-46
NTNU STO Untitled
 
37 Leinan, Paul Roger; Prot, Victorien Emile; van den Broek, C.N.; Kiserud, Torvid; Vogt, Christina; Skallerud, Bjørn Helge; Hellevik, Leif Rune; van de Vosse, Frans.
A biomechanical model for human umbilical veins and Wharton’s Jelly. CFD 2011; 2011-06-21 - 2011-06-23
HAUKELAND NTNU Untitled
 
2010
38 Hellevik, Leif Rune; Astorino, Matteo; Moireau, Phillipe; Prot, Victorien Emile; Skallerud, Bjørn Helge; Gerbeau, Jean-Frederic; Chapelle, Dominique.
FSI Simulation of the Mitral Valve with Contact and Active Anisotropic Material Models. 6th World Congress of Biomechanics; 2010-08-01 - 2010-08-06
NTNU Untitled
 
39 Leinan, Paul Roger; Hellevik, Leif Rune; Prot, Victorien Emile; Kiserud, Torvid; Skallerud, Bjørn Helge.
Initial study on material modeling of umbilical veins in fetal sheep. 6th World Congress on Biomechanics; 2010-08-01 - 2010-08-06
NTNU UiB Untitled
 
2009
40 Dahl, Sigrid Kaarstad; Vierendeels, Jan; Degroote, Joris; Annerel, Sebastian; Skallerud, Bjørn Helge; Hellevik, Leif Rune.
Implicit interaction of two rigid mitral leaflets i a partitioned fluid-structure approach. I: MekIT'09 : Fifth National Conference on Computational Mechanics, Trondheim 26-27 May 2009. Tapir Akademisk Forlag 2009 ISBN 978-82-519-2421-4. p. 135-149
NTNU Untitled
 
41 Dahl, Sigrid Kaarstad; Vierendeels, Jan; Degroote, Joris; Annerel, Sebastian; Skallerud, Bjørn Helge; Hellevik, Leif Rune.
Implicit interaction of two rigid mitral leaflets in a partitioned fluid-structure approach. Fifth national conference on Computational Mechanics; 2009-05-26 - 2009-05-27
NTNU Untitled
 
42 Hellevik, Leif Rune.
Analytical results for wave propagation in compliant vessels. 22nd Nordic Seminar on Computational Computing; 2009-10-22 - 2009-10-23
NTNU Untitled
 
43 Hellevik, Leif Rune; Leinan, Paul Roger; Prot, Victorien Emile; Kiserud, T.; Skallerud, Bjørn Helge.
A constitutive model for umbilical vein in fetal sheep. Journee d'hypertension arterielle; 2009-12-17 - 2209-12-18
NTNU UiB Untitled
 
44 Hellevik, Leif Rune; Vierendeels, J; Kiserud, Torvid; Stergiopulos, N; Irgens, F; Dick, E; Riemslagh, K; Verdonck, P.
An assessment of ductus venosus tapering and wave transmission from the fetal heart. Biomechanics and Modeling in Mechanobiology 2009 ;Volume 8.(6) p. 509-517
NTNU UiB HAUKELAND Untitled
 
45 Leinan, Paul Roger; Hellevik, Leif Rune; Prot, Victorien Emile; Kiserud, T.; Skallerud, Bjørn Helge.
A constitutive model for umbilical vein in fetal sheep. Journee d'hypertension arterielle; 2009-12-17 - 2209-12-18
NTNU UiB Untitled
 
46 Leinan, Paul Roger; Hellevik, Leif Rune; Prot, Victorien Emile; Kiserud, Torvid; Skallerud, Bjørn Helge.
On material modelling of umbilical vein. I: MekIT'09 : Fifth National Conference on Computational Mechanics, Trondheim 26-27 May 2009. Tapir Akademisk Forlag 2009 ISBN 978-82-519-2421-4. p. 281-295
NTNU Untitled
 
2008
47 Dahl, Sigrid Kaarstad; Skallerud, Bjørn Helge; Hellevik, Leif Rune.
A 2D patient-specific FSI assessment of mitral valve dynamics during diastolic filling. 8th. World Congress on Computational Mechanics (WCCM8) and the 5th. European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2008); 2008-06-30 - 2008-07-04
NTNU Untitled
 
48 Leinan, Paul Roger; Kiserud, Torvid; Vierendeels, Jan; Segers, Patrick; Hellevik, Leif Rune.
Fluid Structure Interaction Modeling of Pulsations in the Fetal Umbilical Cord. 8th. World Congress on Computational Mechanics (WCCM8); 2008-06-30 - 2008-07-04
NTNU Untitled
 
2007
49 Dahl, Sigrid Kaarstad; Hellevik, Leif Rune; Skallerud, Bjørn Helge.
A first approach towards patient-specific 2D FSI-simulation of mitral valve dynamics during diastolic filling. Fourth national conference on Computational Mechanics; 2007-05-23 - 2007-05-24
NTNU Untitled
 
50 Hellevik, Leif Rune; Dahl, Sigrid Kaarstad; Skallerud, Bjørn Helge.
A first approach towards patient-specific 2D FSI-simulation of mitral valve dynamics during diastolic filling. I: Fourth national conference on Computational Mechanics. Tapir Akademisk Forlag 2007 ISBN 978-82-519-2235-7. p. 175-184
NTNU Untitled
 
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