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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

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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 Articletitled, 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

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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 Articletitled, 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

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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 Articletitled, 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

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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

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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

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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 Articletitled, 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

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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 Articletitled, 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

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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 Articletitled, 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

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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 Articletitled, 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

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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 Articletitled, 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

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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 Articletitled, 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

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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 Articletitled, 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