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Jonathan F. Wenk
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Journal Articles

Differential Effects of Isoproterenol on Regional Myocardial Mechanics in Rat Using Three-Dimensional Cine DENSE Cardiovascular Magnetic Resonance

Xiaoyan Zhang, Zhan-Qiu Liu, Dara Singh, David K. Powell, Charles S. Chung, Kenneth S. Campbell, Jonathan F. Wenk
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. June 2019, 141(6): 060904.
Paper No: BIO-18-1025
https://doi.org/10.1115/1.4041042
Published Online: April 22, 2019
View Article titled, Differential Effects of Isoproterenol on Regional Myocardial Mechanics in Rat Using Three-Dimensional Cine DENSE Cardiovascular Magnetic Resonance
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Topics: Cardiovascular system, Magnetic resonance, Torsion, Shear (Mechanics), Myocardium, Diseases
Journal Articles

Computational Investigation of Transmural Differences in Left Ventricular Contractility

Hua Wang, Xiaoyan Zhang, Shauna M. Dorsey, Jeremy R. McGarvey, Kenneth S. Campbell, Jason A. Burdick, Joseph H. Gorman, III, James J. Pilla, Robert C. Gorman, Jonathan F. Wenk
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Briefs
J Biomech Eng. November 2016, 138(11): 114501.
Paper No: BIO-16-1197
https://doi.org/10.1115/1.4034558
Published Online: October 21, 2016
View Article titled, Computational Investigation of Transmural Differences in Left Ventricular Contractility
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Topics: Deformation, Finite element model, Magnetic resonance imaging, Optimization, Tension, Pressure, Pumps, Fibers, Diseases, Finite element analysis
Journal Articles

Numerical Evaluation of Myofiber Orientation and Transmural Contractile Strength on Left Ventricular Function

Xiaoyan Zhang, Premi Haynes, Kenneth S. Campbell, Jonathan F. Wenk
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Briefs
J Biomech Eng. April 2015, 137(4): 044502.
Paper No: BIO-14-1291
https://doi.org/10.1115/1.4028990
Published Online: April 1, 2015
View Article titled, Numerical Evaluation of Myofiber Orientation and Transmural Contractile Strength on Left Ventricular Function
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Topics: Biomechanics, Boundary-value problems, Fibers, Finite element model, Myocardium, Physiology, Pumps, Simulation, Stress, Tension
Proceedings Papers

A Biventricular Finite Element Model of Heart Failure for Predicting the Effects of Treatment Strategies

Jonathan F. Wenk, Liang Ge, Zhihong Zhang, Mehrdad Soleimani, D. Dean Potter, Arthur W. Wallace, Mark B. Ratcliffe, Julius M. Guccione
Proc. ASME. SBC2011, ASME 2011 Summer Bioengineering Conference, Parts A and B, 149-150, June 22–25, 2011
Publisher: American Society of Mechanical Engineers
Paper No: SBC2011-53142
https://doi.org/10.1115/SBC2011-53142
View Paper titled, A Biventricular Finite Element Model of Heart Failure for Predicting the Effects of Treatment Strategies
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Topics: Finite element model, Heart failure, Medical devices, Patient treatment, Statistics, Surgery, Warfare
Proceedings Papers

A Method for Developing MRI-Based Finite Element Models of the Left Ventricle With Mitral Valve and Chordae Tendineae

Jonathan F. Wenk, Zhihong Zhang, Guangming Cheng, Deepak Malhotra, Gabriel Acevedo-Bolton, Mike Burger, Takamaro Suzuki, David A. Saloner, Arthur W. Wallace, Julius M. Guccione, Mark B. Ratcliffe
Proc. ASME. SBC2010, ASME 2010 Summer Bioengineering Conference, Parts A and B, 103-104, June 16–19, 2010
Publisher: American Society of Mechanical Engineers
Paper No: SBC2010-19671
https://doi.org/10.1115/SBC2010-19671
View Paper titled, A Method for Developing MRI-Based Finite Element Models of the Left Ventricle With Mitral Valve and Chordae Tendineae
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Topics: Finite element model, Magnetic resonance imaging, Muscle, Valves
Journal Articles

A Novel Method for Quantifying In-Vivo Regional Left Ventricular Myocardial Contractility in the Border Zone of a Myocardial Infarction

Lik Chuan Lee, Jonathan F. Wenk, Doron Klepach, Zhihong Zhang, David Saloner, Arthur W. Wallace, Liang Ge, Mark B. Ratcliffe, Julius M. Guccione
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Briefs
J Biomech Eng. September 2011, 133(9): 094506.
https://doi.org/10.1115/1.4004995
Published Online: October 11, 2011
View Article titled, A Novel Method for Quantifying In-Vivo Regional Left Ventricular Myocardial Contractility in the Border Zone of a Myocardial Infarction
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Topics: Finite element model, Magnetic resonance imaging, Optimization, Stress, Fibers, Aneurysms
Journal Articles

Simulation of Mechanical Environment in Active Lead Fixation: Effect of Fixation Helix Size

Xuefeng Zhao, Jonathan F. Wenk, Mike Burger, Yi Liu, Mithilesh K. Das, William Combs, Liang Ge, Julius M. Guccione, Ghassan S. Kassab
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. June 2011, 133(6): 061006.
https://doi.org/10.1115/1.4004288
Published Online: June 28, 2011
View Article titled, Simulation of Mechanical Environment in Active Lead Fixation: Effect of Fixation Helix Size
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Topics: Damage, Electrodes, Finite element analysis, Myocardium, Wire, Screws, Simulation, Failure, Pacemakers, Algorithms
Journal Articles

Regional Left Ventricular Myocardial Contractility and Stress in a Finite Element Model of Posterobasal Myocardial Infarction

Jonathan F. Wenk, Kay Sun, Zhihong Zhang, Mehrdad Soleimani, Liang Ge, David Saloner, Arthur W. Wallace, Mark B. Ratcliffe, Julius M. Guccione
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Briefs
J Biomech Eng. April 2011, 133(4): 044501.
https://doi.org/10.1115/1.4003438
Published Online: February 17, 2011
View Article titled, Regional Left Ventricular Myocardial Contractility and Stress in a Finite Element Model of Posterobasal Myocardial Infarction
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Topics: Finite element analysis, Finite element model, Magnetic resonance imaging, Optimization, Stress
Journal Articles

Simulation of LV Pacemaker Lead in Marginal Vein: Potential Risk Factors for Acute Dislodgement

Xuefeng Zhao, Mike Burger, Yi Liu, Mithilesh K. Das, William Combs, Jonathan F. Wenk, Julius M. Guccione, Ghassan S. Kassab
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. March 2011, 133(3): 031006.
https://doi.org/10.1115/1.4003323
Published Online: February 7, 2011
View Article titled, Simulation of LV Pacemaker Lead in Marginal Vein: Potential Risk Factors for Acute Dislodgement
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Topics: Boundary-value problems, Constitutive equations, Finite element analysis, Myocardium, Pacemakers, Risk, Simulation
Journal Articles

Numerical Modeling of Stress in Stenotic Arteries With Microcalcifications: A Parameter Sensitivity Study

Jonathan F. Wenk
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Briefs
J Biomech Eng. January 2011, 133(1): 014503.
https://doi.org/10.1115/1.4003128
Published Online: December 23, 2010
View Article titled, Numerical Modeling of Stress in Stenotic Arteries With Microcalcifications: A Parameter Sensitivity Study
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Topics: Finite element analysis, Hoop stress, Stress, Computer simulation, Simulation
Journal Articles

Numerical Modeling of Stress in Stenotic Arteries With Microcalcifications: A Micromechanical Approximation

Jonathan F. Wenk, Panayiotis Papadopoulos, Tarek I. Zohdi
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. September 2010, 132(9): 091011.
https://doi.org/10.1115/1.4001351
Published Online: September 1, 2010
View Article titled, Numerical Modeling of Stress in Stenotic Arteries With Microcalcifications: A Micromechanical Approximation
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Topics: Biological tissues, Hoop stress, Stress, Stress concentration, Finite element analysis, Simulation, Failure, Fluid structure interaction, Geometry
Journal Articles

A Method for Automatically Optimizing Medical Devices for Treating Heart Failure: Designing Polymeric Injection Patterns

Jonathan F. Wenk, Samuel T. Wall, Robert C. Peterson, Sam L. Helgerson, Hani N. Sabbah, Mike Burger, Nielen Stander, Mark B. Ratcliffe, Julius M. Guccione
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. December 2009, 131(12): 121011.
https://doi.org/10.1115/1.4000165
Published Online: November 24, 2009
View Article titled, A Method for Automatically Optimizing Medical Devices for Treating Heart Failure: Designing Polymeric Injection Patterns
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Topics: Design, Finite element analysis, Finite element model, Heart failure, Myocardium, Optimization, Simulation, Stress, Medical devices, Computer software