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Journal Articles

Association of Collagen, Elastin, Glycosaminoglycans, and Macrophages With Tissue Ultimate Material Strength and Stretch in Human Thoracic Aortic Aneurysms: A Uniaxial Tension Study

Aziz Tokgoz, Shuo Wang, Priya Sastry, Chang Sun, Nichola L. Figg, Yuan Huang, Martin R. Bennett, Sanjay Sinha, Jonathan H. Gillard, Michael P. F. Sutcliffe, Zhongzhao Teng
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. October 2022, 144(10): 101001.
Paper No: BIO-20-1432
https://doi.org/10.1115/1.4054060
Published Online: April 25, 2022
View Article titled, Association of Collagen, Elastin, Glycosaminoglycans, and Macrophages With Tissue Ultimate Material Strength and Stretch in Human Thoracic Aortic Aneurysms: A Uniaxial Tension Study
Open the PDF for Association of Collagen, Elastin, Glycosaminoglycans, and Macrophages With Tissue Ultimate Material Strength and Stretch in Human Thoracic Aortic Aneurysms: A Uniaxial Tension Study in another window
Topics: Aneurysms, Biological tissues, Fibers, Strength (Materials), Mechanical properties, Strips
Includes: Supplementary data
Journal Articles

Stiffness Properties of Adventitia, Media, and Full Thickness Human Atherosclerotic Carotid Arteries in the Axial and Circumferential Directions

Allen H. Hoffman, Zhongzhao Teng, Jie Zheng, Zheyang Wu, Pamela K. Woodard, Kristen L. Billiar, Liang Wang, Dalin Tang
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Briefs
J Biomech Eng. December 2017, 139(12): 124501.
Paper No: BIO-17-1163
https://doi.org/10.1115/1.4037794
Published Online: September 28, 2017
View Article titled, Stiffness Properties of Adventitia, Media, and Full Thickness Human Atherosclerotic Carotid Arteries in the Axial and Circumferential Directions
Open the PDF for Stiffness Properties of Adventitia, Media, and Full Thickness Human Atherosclerotic Carotid Arteries in the Axial and Circumferential Directions in another window
Topics: Atherosclerosis, Carotid arteries, Stiffness, Biological tissues, Strips, Stress
Proceedings Papers

3D In Vivo IVUS-Based Anisotropic FSI Models With Cyclic Bending for Human Coronary Atherosclerotic Plaque Mechanical Analysis

Dalin Tang, Chun Yang, Jie Zheng, Pamela K. Woodard, Kristen Billiar, Zhongzhao Teng, Richard Bach
Proc. ASME. SBC2009, ASME 2009 Summer Bioengineering Conference, Parts A and B, 181-182, June 17–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: SBC2009-204700
https://doi.org/10.1115/SBC2009-204700
View Paper titled, 3D In Vivo IVUS-Based Anisotropic FSI Models With Cyclic Bending for Human Coronary Atherosclerotic Plaque Mechanical Analysis
Open the PDF for 3D In Vivo IVUS-Based Anisotropic FSI Models With Cyclic Bending for Human Coronary Atherosclerotic Plaque Mechanical Analysis in another window
Topics: Anisotropy, Atherosclerosis, Fluid structure interaction, Biomedical imaging, Cardiovascular system, Deformation, Flow (Dynamics), Resolution (Optics), Stress, Three-dimensional models
Proceedings Papers

Stiffness Comparisons Between Adventitia, Media and Full Thickness Specimens From Human Atherosclerotic Carotid Arteries

Allen H. Hoffman, Zhongzhao Teng, Calvin Mui, Jie Zheng, Pamela K. Woodard, Dalin Tang
Proc. ASME. SBC2009, ASME 2009 Summer Bioengineering Conference, Parts A and B, 525-526, June 17–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: SBC2009-206401
https://doi.org/10.1115/SBC2009-206401
View Paper titled, Stiffness Comparisons Between Adventitia, Media and Full Thickness Specimens From Human Atherosclerotic Carotid Arteries
Open the PDF for Stiffness Comparisons Between Adventitia, Media and Full Thickness Specimens From Human Atherosclerotic Carotid Arteries in another window
Topics: Atherosclerosis, Carotid arteries, Stiffness, Materials properties, Anisotropy, Biological tissues, Composite materials, Diseases, Fibers, Mechanical properties
Proceedings Papers

Atherosclerotic Carotid Plaques With Prior Rupture Are Associated With Higher Structural Stresses: In Vivo MRI-Based 3D FSI Studies

Zhongzhao Teng, Joseph D. Petruccelli, Xueying Huang, Chun Yang, Zijie Liao, Chun Yuan, Thomas Hatsukami, Gador Canton, Marina Ferguson, Jie Zheng, Pamela K. Woodard, Dalin Tang
Proc. ASME. SBC2009, ASME 2009 Summer Bioengineering Conference, Parts A and B, 169-170, June 17–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: SBC2009-204708
https://doi.org/10.1115/SBC2009-204708
View Paper titled, Atherosclerotic Carotid Plaques With Prior Rupture Are Associated With Higher Structural Stresses: In Vivo MRI-Based 3D FSI Studies
Open the PDF for Atherosclerotic Carotid Plaques With Prior Rupture Are Associated With Higher Structural Stresses: In Vivo MRI-Based 3D FSI Studies in another window
Topics: Atherosclerosis, Fluid structure interaction, Magnetic resonance imaging, Rupture, Stress, Cardiovascular system, Diseases
Proceedings Papers

Ultimate Strength of the Adventitia and Media of Human Atherosclerotic Carotid Arteries in the Axial and Circumferential Directions

Zhongzhao Teng, Allen H. Hoffman, Jie Zheng, Pamela K. Woodard, Dalin Tang
Proc. ASME. SBC2009, ASME 2009 Summer Bioengineering Conference, Parts A and B, 1301-1302, June 17–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: SBC2009-204715
https://doi.org/10.1115/SBC2009-204715
View Paper titled, Ultimate Strength of the Adventitia and Media of Human Atherosclerotic Carotid Arteries in the Axial and Circumferential Directions
Open the PDF for Ultimate Strength of the Adventitia and Media of Human Atherosclerotic Carotid Arteries in the Axial and Circumferential Directions in another window
Topics: Atherosclerosis, Carotid arteries, Tensile strength, Biological tissues, Rupture, Cardiovascular system, Mechanical properties, Stress, Thrombosis, Performance
Proceedings Papers

Microcalcification Acts as a Stress and Stretch Amplifier in the Coronary Atherosclerotic Plaque Affecting Its Vulnerability: An IVUS-Based Finite Element Study

Yuan Huang, Wenkai Wang, Zhongzhao Teng, Daniel R. Obaid, Jing He, Patrick A. Calvert, Martin R. Bennett, Jonathan H. Gillard
Proc. ASME. SBC2012, ASME 2012 Summer Bioengineering Conference, Parts A and B, 913-914, June 20–23, 2012
Publisher: American Society of Mechanical Engineers
Paper No: SBC2012-80430
https://doi.org/10.1115/SBC2012-80430
View Paper titled, Microcalcification Acts as a Stress and Stretch Amplifier in the Coronary Atherosclerotic Plaque Affecting Its Vulnerability: An IVUS-Based Finite Element Study
Open the PDF for Microcalcification Acts as a Stress and Stretch Amplifier in the Coronary Atherosclerotic Plaque Affecting Its Vulnerability: An IVUS-Based Finite Element Study in another window
Topics: Atherosclerosis, Finite element analysis, Stress, Rupture, Blood, Diseases, Engineering simulation, Flow (Dynamics), Physiology, Pressure
Proceedings Papers

Stress-Strain Profile of Carotid Plaque With and Without Juxtaluminal Hemorrhage/Thrombus: A Possible Mechanism for Subsequent Cerebrovascular Events

Zhongzhao Teng, Umar Sadat, Jonathan H. Gillard
Proc. ASME. SBC2011, ASME 2011 Summer Bioengineering Conference, Parts A and B, 25-26, June 22–25, 2011
Publisher: American Society of Mechanical Engineers
Paper No: SBC2011-53078
https://doi.org/10.1115/SBC2011-53078
View Paper titled, Stress-Strain Profile of Carotid Plaque With and Without Juxtaluminal Hemorrhage/Thrombus: A Possible Mechanism for Subsequent Cerebrovascular Events
Open the PDF for Stress-Strain Profile of Carotid Plaque With and Without Juxtaluminal Hemorrhage/Thrombus: A Possible Mechanism for Subsequent Cerebrovascular Events in another window
Topics: Atherosclerosis, Risk, Stress, Thrombosis, Transients (Dynamics)
Proceedings Papers

Predicting Human Carotid Plaque Site of Rupture Using 3D Critical Plaque Wall Stress and Flow Shear Stress: A 3D Multi-Patient FSI Study Based on In Vivo MRI of Plaques With and Without Prior Rupture

Zhongzhao Teng, Gador Canton, Chun Yuan, Marina Ferguson, Chun Yang, Xueying Huang, Jie Zheng, Pamela K. Woodard, Dalin Tang
Proc. ASME. SBC2010, ASME 2010 Summer Bioengineering Conference, Parts A and B, 25-26, June 16–19, 2010
Publisher: American Society of Mechanical Engineers
Paper No: SBC2010-19080
https://doi.org/10.1115/SBC2010-19080
View Paper titled, Predicting Human Carotid Plaque Site of Rupture Using 3D Critical Plaque Wall Stress and Flow Shear Stress: A 3D Multi-Patient FSI Study Based on In Vivo MRI of Plaques With and Without Prior Rupture
Open the PDF for Predicting Human Carotid Plaque Site of Rupture Using 3D Critical Plaque Wall Stress and Flow Shear Stress: A 3D Multi-Patient FSI Study Based on In Vivo MRI of Plaques With and Without Prior Rupture in another window
Topics: Flow (Dynamics), Fluid structure interaction, Magnetic resonance imaging, Rupture, Shear stress, Stress, Atherosclerosis, Cardiovascular system, Magnetic resonance
Journal Articles

Using In Vivo Cine and 3D Multi-Contrast MRI to Determine Human Atherosclerotic Carotid Artery Material Properties and Circumferential Shrinkage Rate and Their Impact on Stress/Strain Predictions

Haofei Liu, Gador Canton, Chun Yuan, Chun Yang, Kristen Billiar, Zhongzhao Teng, Allen H. Hoffman, Dalin Tang
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. January 2012, 134(1): 011008.
https://doi.org/10.1115/1.4005685
Published Online: February 9, 2012
View Article titled, Using In Vivo Cine and 3D Multi-Contrast MRI to Determine Human Atherosclerotic Carotid Artery Material Properties and Circumferential Shrinkage Rate and Their Impact on Stress/Strain Predictions
Open the PDF for Using In Vivo Cine and 3D Multi-Contrast MRI to Determine Human Atherosclerotic Carotid Artery Material Properties and Circumferential Shrinkage Rate and Their Impact on Stress/Strain Predictions in another window
Topics: Magnetic resonance imaging, Materials properties, Shrinkage (Materials), Stiffness, Stress, Vessels, Carotid arteries, Atherosclerosis, Pressure
Journal Articles

Lumen Irregularity Dominates the Relationship Between Mechanical Stress Condition, Fibrous-Cap Thickness, and Lumen Curvature in Carotid Atherosclerotic Plaque

Zhongzhao Teng, Umar Sadat, Guangyu Ji, Chengcheng Zhu, Victoria E. Young, Martin J. Graves, Jonathan H. Gillard
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Briefs
J Biomech Eng. March 2011, 133(3): 034501.
https://doi.org/10.1115/1.4003439
Published Online: February 4, 2011
View Article titled, Lumen Irregularity Dominates the Relationship Between Mechanical Stress Condition, Fibrous-Cap Thickness, and Lumen Curvature in Carotid Atherosclerotic Plaque
Open the PDF for Lumen Irregularity Dominates the Relationship Between Mechanical Stress Condition, Fibrous-Cap Thickness, and Lumen Curvature in Carotid Atherosclerotic Plaque in another window
Topics: Atherosclerosis, Finite element analysis, Magnetic resonance imaging, Stress, Rupture, Simulation
Journal Articles

3D Critical Plaque Wall Stress Is a Better Predictor of Carotid Plaque Rupture Sites Than Flow Shear Stress: An In Vivo MRI-Based 3D FSI Study

Zhongzhao Teng, Gador Canton, Chun Yuan, Marina Ferguson, Chun Yang, Xueying Huang, Jie Zheng, Pamela K. Woodard, Dalin Tang
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. March 2010, 132(3): 031007.
https://doi.org/10.1115/1.4001028
Published Online: February 17, 2010
View Article titled, 3D Critical Plaque Wall Stress Is a Better Predictor of Carotid Plaque Rupture Sites Than Flow Shear Stress: An In Vivo MRI-Based 3D FSI Study
Open the PDF for 3D Critical Plaque Wall Stress Is a Better Predictor of Carotid Plaque Rupture Sites Than Flow Shear Stress: An In Vivo MRI-Based 3D FSI Study in another window
Topics: Fluid structure interaction, Magnetic resonance imaging, Rupture, Stress, Flow (Dynamics), Shear stress
Proceedings Papers

Human Carotid Atherosclerotic Plaque Growth Function and Progression Simulation Using Meshless GFD and Statistical Methods Based on Multi-Year In Vivo MRI

Chun Yang, Joseph D. Petruccelli, Zhongzhao Teng, Chun Yuan, Gador Canton, Fei Liu, Thomas S. Hatsukami, Dalin Tang
Proc. ASME. IMECE2008, Volume 2: Biomedical and Biotechnology Engineering, 93-94, October 31–November 6, 2008
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2008-66759
https://doi.org/10.1115/IMECE2008-66759
View Paper titled, Human Carotid Atherosclerotic Plaque Growth Function and Progression Simulation Using Meshless GFD and Statistical Methods Based on Multi-Year In Vivo MRI
Open the PDF for Human Carotid Atherosclerotic Plaque Growth Function and Progression Simulation Using Meshless GFD and Statistical Methods Based on Multi-Year In Vivo MRI in another window
Topics: Atherosclerosis, Magnetic resonance imaging, Simulation, Wall thickness, Geometry, Rupture, Vessels, Dimensions, Simulation results, Solid models
Proceedings Papers

Computational Plaque Vulnerability Index for Atherosclerotic Carotid Plaque Assessment Based on In Vivo MR-Image

Zhongzhao Teng, Xueying Huang, Chun Yuan, Gador Canton, Fei Liu, Marina Ferguson, Thomas S. Hatsukami, Dalin Tang
Proc. ASME. IMECE2008, Volume 12: Mechanics of Solids, Structures and Fluids, 155-156, October 31–November 6, 2008
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2008-68793
https://doi.org/10.1115/IMECE2008-68793
View Paper titled, Computational Plaque Vulnerability Index for Atherosclerotic Carotid Plaque Assessment Based on In Vivo MR-Image
Open the PDF for Computational Plaque Vulnerability Index for Atherosclerotic Carotid Plaque Assessment Based on In Vivo MR-Image in another window
Topics: Atherosclerosis, Rupture, Cardiovascular system
Journal Articles

3D MRI-Based Anisotropic FSI Models With Cyclic Bending for Human Coronary Atherosclerotic Plaque Mechanical Analysis

Dalin Tang, Chun Yang, Shunichi Kobayashi, Jie Zheng, Pamela K. Woodard, Zhongzhao Teng, Kristen Billiar, Richard Bach, David N. Ku
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. June 2009, 131(6): 061010.
https://doi.org/10.1115/1.3127253
Published Online: May 5, 2009
View Article titled, 3D MRI-Based Anisotropic FSI Models With Cyclic Bending for Human Coronary Atherosclerotic Plaque Mechanical Analysis
Open the PDF for 3D MRI-Based Anisotropic FSI Models With Cyclic Bending for Human Coronary Atherosclerotic Plaque Mechanical Analysis in another window
Topics: Anisotropy, Atherosclerosis, Flow (Dynamics), Fluid structure interaction, Magnetic resonance imaging, Materials properties, Stress, Vessels, Pressure, Rupture