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Lucas H. Timmins
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Journal Articles

A New Method for Quantifying Abdominal Aortic Wall Shear Stress Using Phase Contrast Magnetic Resonance Imaging and the Womersley Solution

Elizabeth Iffrig, Lucas H. Timmins, Retta El Sayed, W. Robert Taylor, John N. Oshinski
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. September 2022, 144(9): 091011.
Paper No: BIO-21-1378
https://doi.org/10.1115/1.4054236
Published Online: April 19, 2022
View Article titled, A New Method for Quantifying Abdominal Aortic Wall Shear Stress Using Phase Contrast Magnetic Resonance Imaging and the Womersley Solution
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Topics: Computational fluid dynamics, Flow (Dynamics), Magnetic resonance imaging, Shear stress, Vessels, Image segmentation
Proceedings Papers

Experimental Investigation of Mechanical and Structural Inhomogeneity in Bovine Carotid Arteries

Lucas H. Timmins, Christopher A. Evagora, James E. Moore, Jr., Stephen E. Greenwald
Proc. ASME. SBC2008, ASME 2008 Summer Bioengineering Conference, Parts A and B, 929-930, June 25–29, 2008
Publisher: American Society of Mechanical Engineers
Paper No: SBC2008-192480
https://doi.org/10.1115/SBC2008-192480
View Paper titled, Experimental Investigation of Mechanical and Structural Inhomogeneity in Bovine Carotid Arteries
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Topics: Carotid arteries, Constitutive equations, Deformation, Elasticity, Fibers, Mechanical behavior, Modeling, Stress
Proceedings Papers

Stented Artery Biomechanics in the Presence of Stenoses and Tapering

Lucas H. Timmins, Clark A. Meyer, Michael R. Moreno, James E. Moore, Jr.
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 701-702, June 20–24, 2007
Publisher: American Society of Mechanical Engineers
Paper No: SBC2007-176143
https://doi.org/10.1115/SBC2007-176143
View Paper titled, Stented Artery Biomechanics in the Presence of Stenoses and Tapering
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Topics: Biomechanics, Cascades (Fluid dynamics), Coronary arteries, Design, Drugs, Failure, Materials properties, Metals, Muscle, Physiology
Proceedings Papers

CFD and VH-IVUS Biomechanical Analysis of Coronary Artery Disease With One Year Follow-Up

David S. Molony, Lucas H. Timmins, Parham Eshtehardi, Habib Samady, Don P. Giddens
Proc. ASME. SBC2013, Volume 1A: Abdominal Aortic Aneurysms; Active and Reactive Soft Matter; Atherosclerosis; BioFluid Mechanics; Education; Biotransport Phenomena; Bone, Joint and Spine Mechanics; Brain Injury; Cardiac Mechanics; Cardiovascular Devices, Fluids and Imaging; Cartilage and Disc Mechanics; Cell and Tissue Engineering; Cerebral Aneurysms; Computational Biofluid Dynamics; Device Design, Human Dynamics, and Rehabilitation; Drug Delivery and Disease Treatment; Engineered Cellular Environments, V01AT03A002, June 26–29, 2013
Publisher: American Society of Mechanical Engineers
Paper No: SBC2013-14313
https://doi.org/10.1115/SBC2013-14313
View Paper titled, CFD and VH-IVUS Biomechanical Analysis of Coronary Artery Disease With One Year Follow-Up
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Topics: Atherosclerosis, Biomechanics, Computational fluid dynamics, Coronary arteries, Diseases, Endothelial cells, Shear stress
Proceedings Papers

Development of Framework to Examine the Focal Association Between Wall Shear Stress and Coronary Artery Disease Progression in the Clinical Setting

Lucas H. Timmins, David S. Molony, Parham Eshtehardi, Michael C. McDaniel, John N. Oshinski, Habib Samady, Don P. Giddens
Proc. ASME. SBC2013, Volume 1A: Abdominal Aortic Aneurysms; Active and Reactive Soft Matter; Atherosclerosis; BioFluid Mechanics; Education; Biotransport Phenomena; Bone, Joint and Spine Mechanics; Brain Injury; Cardiac Mechanics; Cardiovascular Devices, Fluids and Imaging; Cartilage and Disc Mechanics; Cell and Tissue Engineering; Cerebral Aneurysms; Computational Biofluid Dynamics; Device Design, Human Dynamics, and Rehabilitation; Drug Delivery and Disease Treatment; Engineered Cellular Environments, V01AT14A004, June 26–29, 2013
Publisher: American Society of Mechanical Engineers
Paper No: SBC2013-14476
https://doi.org/10.1115/SBC2013-14476
View Paper titled, Development of Framework to Examine the Focal Association Between Wall Shear Stress and Coronary Artery Disease Progression in the Clinical Setting
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Topics: Coronary arteries, Diseases, Shear stress, Computer-aided design, Dynamics (Mechanics), Hemodynamics, Ultrasound
Proceedings Papers

Correlation of Longitudinal Intravascular Ultrasound Data for the Clinical Assessment of Coronary Artery Disease Progression

Lucas H. Timmins, Jonathan D. Suever, Parham Eshtehardi, Michael C. McDaniel, Habib Samady, John N. Oshinski, Don P. Giddens
Proc. ASME. SBC2012, ASME 2012 Summer Bioengineering Conference, Parts A and B, 95-96, June 20–23, 2012
Publisher: American Society of Mechanical Engineers
Paper No: SBC2012-80630
https://doi.org/10.1115/SBC2012-80630
View Paper titled, Correlation of Longitudinal Intravascular Ultrasound Data for the Clinical Assessment of Coronary Artery Disease Progression
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Topics: Coronary arteries, Diseases, Ultrasound, Computer-aided design, Atherosclerosis, Drugs, Stents, Vessels
Proceedings Papers

Geometric and Hemodynamic Evaluation of 3-Dimensional Reconstruction Techniques for the Assessment of Coronary Artery Wall Shear Stress in the Setting of Clinical Disease Progression

Lucas H. Timmins, Jin Suo, Parham Eshtehardi, Saurabh S. Dhawan, Michael C. McDaniel, John N. Oshinski, Habib Samady, Don P. Giddens
Proc. ASME. SBC2011, ASME 2011 Summer Bioengineering Conference, Parts A and B, 21-22, June 22–25, 2011
Publisher: American Society of Mechanical Engineers
Paper No: SBC2011-53528
https://doi.org/10.1115/SBC2011-53528
View Paper titled, Geometric and Hemodynamic Evaluation of 3-Dimensional Reconstruction Techniques for the Assessment of Coronary Artery Wall Shear Stress in the Setting of Clinical Disease Progression
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Topics: Coronary arteries, Diseases, Hemodynamics, Shear stress, Computer-aided design, Atherosclerosis, Biomedicine, Flow (Dynamics), Patient treatment, Physiology
Proceedings Papers

Intimal Thickening Sourced From Low Wall Shear Stress in Human Left Coronary Artery Was Observed by Optical Coherence Tomography

Jin Suo, Michael McDaniel, Parham Eshtehardi, Saurabh S. Dhawan, Lucas H. Timmins, Hanjoong Jo, Robert W. Taylor, Habib Samady, Don Giddens
Proc. ASME. SBC2011, ASME 2011 Summer Bioengineering Conference, Parts A and B, 711-712, June 22–25, 2011
Publisher: American Society of Mechanical Engineers
Paper No: SBC2011-53017
https://doi.org/10.1115/SBC2011-53017
View Paper titled, Intimal Thickening Sourced From Low Wall Shear Stress in Human Left Coronary Artery Was Observed by Optical Coherence Tomography
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Topics: Coherence (Optics), Coronary arteries, Shear stress, Computational fluid dynamics, Imaging, Resolution (Optics), Atherosclerosis, Diluents, Diseases, Pulsatile flow
Proceedings Papers

Computational and In Vivo Analysis of the Role of Solid Biomechanics in the Development of Intimal Thickening Post-Stenting

Lucas H. Timmins, Matthew W. Miller, Fred J. Clubb, Jr., James E. Moore, Jr.
Proc. ASME. SBC2010, ASME 2010 Summer Bioengineering Conference, Parts A and B, 107-108, June 16–19, 2010
Publisher: American Society of Mechanical Engineers
Paper No: SBC2010-19103
https://doi.org/10.1115/SBC2010-19103
View Paper titled, Computational and In Vivo Analysis of the Role of Solid Biomechanics in the Development of Intimal Thickening Post-Stenting
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Topics: Biomechanics, Diseases, Drugs, Failure, Patient treatment, Stents, Thrombosis
Journal Articles

Effects of Stent Design Parameters on Normal Artery Wall Mechanics

Julian Bedoya, Clark A. Meyer, Lucas H. Timmins, Michael R. Moreno, James E. Moore, Jr.
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Papers
J Biomech Eng. October 2006, 128(5): 757–765.
https://doi.org/10.1115/1.2246236
Published Online: April 25, 2006
View Article titled, Effects of Stent Design Parameters on Normal Artery Wall Mechanics
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Topics: Design, Stents, Stress, Struts (Engineering)