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Chung-Hao Lee
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Journal Articles

A Physics-Guided Neural Operator Learning Approach to Model Biological Tissues From Digital Image Correlation Measurements

Huaiqian You, Quinn Zhang, Colton J. Ross, Chung-Hao Lee, Ming-Chen Hsu, Yue Yu
Journal: Journal of Biomechanical Engineering
Article Type: Research-Article
J Biomech Eng. December 2022, 144(12): 121012.
Paper No: BIO-22-1106
DOI: https://doi.org/10.1115/1.4055918
Published Online: October 28, 2022
View Article titled, A Physics-Guided Neural Operator Learning Approach to Model Biological Tissues From Digital Image Correlation Measurements
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Topics: Biological tissues, Deformation, Displacement, Modeling, Physics, Valves, Constitutive equations, Testing, Errors
Journal Articles

Determination of a Strain Energy Density Function for the Tricuspid Valve Leaflets Using Constant Invariant-Based Mechanical Characterizations

Devin W. Laurence, Chung-Hao Lee
Journal: Journal of Biomechanical Engineering
Article Type: Research-Article
J Biomech Eng. December 2021, 143(12): 121009.
Paper No: BIO-21-1060
DOI: https://doi.org/10.1115/1.4052612
Published Online: October 27, 2021
View Article titled, Determination of a Strain Energy Density Function for the Tricuspid Valve Leaflets Using Constant Invariant-Based Mechanical Characterizations
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Topics: Biological tissues, Density, Fittings, Polynomials, Valves, Testing
Proceedings Papers

Shape Memory Polymer Foam With Tunable Properties for Treatment of Intracranial Aneurysm

Sergio A. Pineda-Castillo, Jishan Luo, Bradley N. Bohnstedt, Chung-Hao Lee, Yingtao Liu
Proc. ASME. IMECE2020, Volume 5: Biomedical and Biotechnology, V005T05A010, November 16–19, 2020
Paper No: IMECE2020-24291
DOI: https://doi.org/10.1115/IMECE2020-24291
View Paper titled, Shape Memory Polymer Foam With Tunable Properties for Treatment of Intracranial Aneurysm
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Topics: Aneurysms, Carbon nanotubes, Shape memory polymers
Proceedings Papers

Highly Porous Shape Memory Nanocomposites for Applications in Biomedical Devices

Jishan Luo, Robert Kunkel, Jingyu Wang, Bradley N. Bohnstedt, Mrinal Saha, Yingtao Liu, Chung-Hao Lee
Proc. ASME. IMECE2019, Volume 3: Biomedical and Biotechnology Engineering, V003T04A014, November 11–14, 2019
Paper No: IMECE2019-10514
DOI: https://doi.org/10.1115/IMECE2019-10514
View Paper titled, Highly Porous Shape Memory Nanocomposites for Applications in Biomedical Devices
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Topics: Aneurysms, Biomedicine, Nanocomposites, Shape memory polymers, Shapes
Journal Articles

On the Simulation of Mitral Valve Function in Health, Disease, and Treatment

Michael S. Sacks, Andrew Drach, Chung-Hao Lee, Amir H. Khalighi, Bruno V. Rego, Will Zhang, Salma Ayoub, Ajit P. Yoganathan, Robert C. Gorman, Joseph H., Gorman, III
Journal: Journal of Biomechanical Engineering
Article Type: Review Articles
J Biomech Eng. July 2019, 141(7): 070804.
Paper No: BIO-18-1408
DOI: https://doi.org/10.1115/1.4043552
Published Online: June 3, 2019
View Article titled, On the Simulation of Mitral Valve Function in Health, Disease, and Treatment
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Topics: Biological tissues, Geometry, Simulation, Valves, Modeling, Fibers, Maintenance, Surgery, Stress
Proceedings Papers

Biomedical Devices Using Shape Memory Polymer Foams for Treatment of Intracranial Aneurysms

Jingyu Wang, Jishan Luo, Robert Kunkel, Yingtao Liu, Bradley Bohnstedt, Chung-Hao Lee
Proc. ASME. IMECE2018, Volume 3: Biomedical and Biotechnology Engineering, V003T04A014, November 9–15, 2018
Paper No: IMECE2018-86120
DOI: https://doi.org/10.1115/IMECE2018-86120
View Paper titled, Biomedical Devices Using Shape Memory Polymer Foams for Treatment of Intracranial Aneurysms
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Topics: Aneurysms, Biomedicine, Foams (Chemistry), Shape memory polymers, Medical devices, Molding, Shapes, Urethane elastomers
Journal Articles

Evaluation of the Laser-Induced Thermotherapy Treatment Effect of Breast Cancer Based on Tissue Viscoelastic Properties

Jiayao Chen, Bin Zhou, Suhao Qiu, Shengyuan Ma, Chung-Hao Lee, Ankush Aggarwal, Jianfeng Zeng, Mingyuan Gao, Yuan Feng, Dan Li, Hong Shan
Journal: Journal of Engineering and Science in Medical Diagnostics and Therapy
Article Type: Research-Article
ASME J of Medical Diagnostics. November 2018, 1(4): 041009.
Paper No: JESMDT-18-1030
DOI: https://doi.org/10.1115/1.4041502
Published Online: October 5, 2018
View Article titled, Evaluation of the Laser-Induced Thermotherapy Treatment Effect of Breast Cancer Based on Tissue Viscoelastic Properties
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Topics: Biological tissues, Cancer, Lasers, Viscoelasticity, Tumors, Power density
Proceedings Papers

Development of Thermally-Activated Shape Memory Polymers and Nanocomposites for Biomedical Devices

Jingyu Wang, Shoieb Chowdhury, Yingtao Liu, Bradley Bohnstedt, Chung-Hao Lee
Proc. ASME. IMECE2017, Volume 3: Biomedical and Biotechnology Engineering, V003T04A090, November 3–9, 2017
Paper No: IMECE2017-72500
DOI: https://doi.org/10.1115/IMECE2017-72500
View Paper titled, Development of Thermally-Activated Shape Memory Polymers and Nanocomposites for Biomedical Devices
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Topics: Biomedicine, Nanocomposites, Shape memory polymers, Polymers, Carbon nanotubes, Glass transition, Mechanical properties, Shapes, Aneurysms, Bone
Proceedings Papers

Automated Estimation of Elastic Material Parameters of a Transversely Isotropic Material Using Asymmetric Indentation and Inverse Finite Element Analysis

Yuan Feng, Chung-Hao Lee, Lining Sun, Ruth J. Okamoto, Songbai Ji
Proc. ASME. IMECE2015, Volume 3: Biomedical and Biotechnology Engineering, V003T03A007, November 13–19, 2015
Paper No: IMECE2015-51112
DOI: https://doi.org/10.1115/IMECE2015-51112
View Paper titled, Automated Estimation of Elastic Material Parameters of a Transversely Isotropic Material Using Asymmetric Indentation and Inverse Finite Element Analysis
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Topics: Finite element analysis, Biological tissues, Anisotropy, Fibers, Optimization, Brain, Isotropy, Muscle, Simulation, Soft tissues
Journal Articles

Population-Averaged Geometric Model of Mitral Valve From Patient-Specific Imaging Data

Andrew Drach, Amir H. Khalighi, Fleur M. ter Huurne, Chung-Hao Lee, Charles Bloodworth, Eric L. Pierce, Morten O. Jensen, Ajit P. Yoganathan, Michael S. Sacks
Journal: Journal of Medical Devices
Article Type: Technical Briefs
J. Med. Devices. September 2015, 9(3): 030952.
Paper No: MED-15-1108
DOI: https://doi.org/10.1115/1.4030582
Published Online: September 1, 2015
View Article titled, Population-Averaged Geometric Model of Mitral Valve From Patient-Specific Imaging Data
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Topics: Geometry, Imaging, Valves, Shapes
Journal Articles

A Generalized Method for the Analysis of Planar Biaxial Mechanical Data Using Tethered Testing Configurations

Will Zhang, Yuan Feng, Chung-Hao Lee, Kristen L. Billiar, Michael S. Sacks
Journal: Journal of Biomechanical Engineering
Article Type: Technical Briefs
J Biomech Eng. June 2015, 137(6): 064501.
Paper No: BIO-13-1524
DOI: https://doi.org/10.1115/1.4029266
Published Online: June 1, 2015
View Article titled, A Generalized Method for the Analysis of Planar Biaxial Mechanical Data Using Tethered Testing Configurations
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Topics: Biological tissues, Deformation, Geometry, Simulation, Stress, Testing, Traction, Shear (Mechanics), Errors, Equilibrium (Physics)
Proceedings Papers

A Novel Micro-CT Based Anatomically Accurate Finite Element Model for Simulation-Aided Assessment of Mitral Valve Repairs

Chung-Hao Lee, Robert C. Gorman, Joseph H. Gorman, III, Rouzbeh Aimini, Michael S. Sacks
Proc. ASME. FMD2013, ASME 2013 Conference on Frontiers in Medical Devices: Applications of Computer Modeling and Simulation, V001T10A035, September 11–13, 2013
Paper No: FMD2013-16136
DOI: https://doi.org/10.1115/FMD2013-16136
View Paper titled, A Novel Micro-CT Based Anatomically Accurate Finite Element Model for Simulation-Aided Assessment of Mitral Valve Repairs
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Topics: Finite element model, Maintenance, Simulation, Valves, Biological tissues, Constitutive equations, Deformation, Durability, Fibers, Finite element analysis
Proceedings Papers

A High Fidelity, Micro-Structural and Anatomically Accurate 3D Finite Element Model for Functioning Heart Mitral Valve

Chung-Hao Lee, Pim J. A. Oomen, Jean Pierre Rabbah, Neela Saikrishnan, Ajit Yoganathan, Robert C. Gorman, Joseph H. Gorman, III, Michael S. Sacks, Rouzebeh Amini
Proc. ASME. SBC2013, Volume 1B: Extremity; Fluid Mechanics; Gait; Growth, Remodeling, and Repair; Heart Valves; Injury Biomechanics; Mechanotransduction and Sub-Cellular Biophysics; MultiScale Biotransport; Muscle, Tendon and Ligament; Musculoskeletal Devices; Multiscale Mechanics; Thermal Medicine; Ocular Biomechanics; Pediatric Hemodynamics; Pericellular Phenomena; Tissue Mechanics; Biotransport Design and Devices; Spine; Stent Device Hemodynamics; Vascular Solid Mechanics; Student Paper and Design Competitions, V01BT30A003, June 26–29, 2013
Paper No: SBC2013-14315
DOI: https://doi.org/10.1115/SBC2013-14315
View Paper titled, A High Fidelity, Micro-Structural and Anatomically Accurate 3D Finite Element Model for Functioning Heart Mitral Valve
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Topics: Finite element model, Valves, Maintenance, Biological tissues, Stress, Constitutive equations, Damage, Design, Durability, Failure