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Journal Articles

Mechanical Characterization of Porcine Tricuspid Valve Anterior Leaflets Over Time: Applications to Ex Vivo Studies

Julia Clarin, Dominique Dang, Lucas Santos, Rouzbeh Amini
Journal: ASME Open Journal of Engineering
Article Type: Research Papers
ASME Open J. Engineering. January 2023, 2: 021032.
Paper No: AOJE-23-1035
DOI: https://doi.org/10.1115/1.4062477
Published Online: May 26, 2023
View Article titled, Mechanical Characterization of Porcine Tricuspid Valve Anterior Leaflets Over Time: Applications to Ex Vivo Studies
Click here to open pdf in another window PDF for Mechanical Characterization of Porcine Tricuspid Valve Anterior Leaflets Over Time: Applications to Ex Vivo Studies
Topics: Biological tissues, Biomechanics, Mechanical testing, Stress, Valves, Physiology, Stiffness
Journal Articles

Impact of Blood Rheology on Transition to Turbulence and Wall Vibration Downstream of a Stenosis

Rayanne Pinto Costa, Blaise Simplice Talla Nwotchouang, Junyao Yao, Dipankar Biswas, David Casey, Ruel McKenzie, Frederick Sebastian, Rouzbeh Amini, David A. Steinman, Francis Loth
Journal: Journal of Biomechanical Engineering
Article Type: Research-Article
J Biomech Eng. April 2023, 145(4): 041001.
Paper No: BIO-21-1404
DOI: https://doi.org/10.1115/1.4055856
Published Online: December 5, 2022
View Article titled, Impact of Blood Rheology on Transition to Turbulence and Wall Vibration Downstream of a Stenosis
Click here to open pdf in another window PDF for Impact of Blood Rheology on Transition to Turbulence and Wall Vibration Downstream of a Stenosis
Topics: Blood, Flow (Dynamics), Reynolds number, Rheology, Turbulence, Vibration, Water, Fluids, Pipes, Laser Doppler vibrometers
Journal Articles

Self-Efficacy Versus Gender: Project-Based Active Learning Techniques in Biomedical Engineering Introductory Computer Programming Courses

S. Cyrus Rezvanifar, Rouzbeh Amini
Journal: Journal of Biomechanical Engineering
Article Type: Research-Article
J Biomech Eng. November 2020, 142(11): 111004.
Paper No: BIO-20-1127
DOI: https://doi.org/10.1115/1.4047924
Published Online: September 4, 2020
View Article titled, Self-Efficacy Versus Gender: Project-Based Active Learning Techniques in Biomedical Engineering Introductory Computer Programming Courses
Click here to open pdf in another window PDF for Self-Efficacy Versus Gender: Project-Based Active Learning Techniques in Biomedical Engineering Introductory Computer Programming Courses
Topics: Biomedical engineering, Computer programming, Students
Journal Articles

Engineered Airway Models to Study Liquid Plug Splitting at Bifurcations: Effects of Orientation and Airway Size

Antonio Copploe, Morteza Vatani, Rouzbeh Amini, Jae-Won Choi, Hossein Tavana
Journal: Journal of Biomechanical Engineering
Article Type: Research-Article
J Biomech Eng. September 2018, 140(9): 091012.
Paper No: BIO-17-1548
DOI: https://doi.org/10.1115/1.4040456
Published Online: June 26, 2018
View Article titled, Engineered Airway Models to Study Liquid Plug Splitting at Bifurcations: Effects of Orientation and Airway Size
Click here to open pdf in another window PDF for Engineered Airway Models to Study Liquid Plug Splitting at Bifurcations: Effects of Orientation and Airway Size
Topics: Bifurcation, Fluids, Surfactants, Dynamics (Mechanics), Design, Lung, Gravity (Force)
Includes: Supplementary data
Journal Articles

Regional Quantification of Brain Tissue Strain Using Displacement-Encoding With Stimulated Echoes Magnetic Resonance Imaging

Soroush Heidari Pahlavian, John Oshinski, Xiaodong Zhong, Francis Loth, Rouzbeh Amini
Journal: Journal of Biomechanical Engineering
Article Type: Research-Article
J Biomech Eng. August 2018, 140(8): 081010.
Paper No: BIO-17-1563
DOI: https://doi.org/10.1115/1.4040227
Published Online: June 15, 2018
View Article titled, Regional Quantification of Brain Tissue Strain Using Displacement-Encoding With Stimulated Echoes Magnetic Resonance Imaging
Click here to open pdf in another window PDF for Regional Quantification of Brain Tissue Strain Using Displacement-Encoding With Stimulated Echoes Magnetic Resonance Imaging
Topics: Biological tissues, Brain, Displacement, Magnetic resonance imaging, Encryption
Journal Articles

Using Hands-On Physical Computing Projects to Teach Computer Programming to Biomedical Engineering Students

Trevor Ham, S. Cyrus Rezvanifar, Vineet S. Thomas, Rouzbeh Amini
Journal: Journal of Biomechanical Engineering
Article Type: Research-Article
J Biomech Eng. August 2018, 140(8): 081007.
Paper No: BIO-18-1008
DOI: https://doi.org/10.1115/1.4040226
Published Online: June 1, 2018
View Article titled, Using Hands-On Physical Computing Projects to Teach Computer Programming to Biomedical Engineering Students
Click here to open pdf in another window PDF for Using Hands-On Physical Computing Projects to Teach Computer Programming to Biomedical Engineering Students
Topics: Biomedical engineering, Computer programming, Students, Matlab, Springs, Computer programming languages
Includes: Supplementary data
Journal Articles

Quantification of Material Constants for a Phenomenological Constitutive Model of Porcine Tricuspid Valve Leaflets for Simulation Applications

Keyvan Amini Khoiy, Anup D. Pant, Rouzbeh Amini
Journal: Journal of Biomechanical Engineering
Article Type: Technical Briefs
J Biomech Eng. September 2018, 140(9): 094503.
Paper No: BIO-17-1432
DOI: https://doi.org/10.1115/1.4040126
Published Online: May 24, 2018
View Article titled, Quantification of Material Constants for a Phenomenological Constitutive Model of Porcine Tricuspid Valve Leaflets for Simulation Applications
Click here to open pdf in another window PDF for Quantification of Material Constants for a Phenomenological Constitutive Model of Porcine Tricuspid Valve Leaflets for Simulation Applications
Topics: Constitutive equations, Stress, Tension, Valves, Anisotropy, Biological tissues, Modeling
Includes: Supplementary data
Journal Articles

Appropriate Objective Functions for Quantifying Iris Mechanical Properties Using Inverse Finite Element Modeling

Anup D. Pant, Syril K. Dorairaj, Rouzbeh Amini
Journal: Journal of Biomechanical Engineering
Article Type: Technical Briefs
J Biomech Eng. July 2018, 140(7): 074502.
Paper No: BIO-17-1298
DOI: https://doi.org/10.1115/1.4039679
Published Online: April 30, 2018
View Article titled, Appropriate Objective Functions for Quantifying Iris Mechanical Properties Using Inverse Finite Element Modeling
Click here to open pdf in another window PDF for Appropriate Objective Functions for Quantifying Iris Mechanical Properties Using Inverse Finite Element Modeling
Topics: Chords (Trusses), Displacement, Errors, Finite element analysis, Mechanical properties, Modeling, Noise (Sound), Imaging, Deformation
Includes: Supplementary data
Journal Articles

Surface Strains of Porcine Tricuspid Valve Septal Leaflets Measured in Ex Vivo Beating Hearts

Keyvan Amini Khoiy, Dipankar Biswas, Thomas N. Decker, Kourosh T. Asgarian, Francis Loth, Rouzbeh Amini
Journal: Journal of Biomechanical Engineering
Article Type: Research-Article
J Biomech Eng. November 2016, 138(11): 111006.
Paper No: BIO-16-1216
DOI: https://doi.org/10.1115/1.4034621
Published Online: October 21, 2016
View Article titled, Surface Strains of Porcine Tricuspid Valve Septal Leaflets Measured in Ex Vivo Beating Hearts
Click here to open pdf in another window PDF for Surface Strains of Porcine Tricuspid Valve Septal Leaflets Measured in Ex Vivo Beating Hearts
Topics: Deformation, Pressure, Valves, Pulmonary artery, Annulus, Pumps, Flow (Dynamics), Errors
Includes: Supplementary data
Journal Articles

On the Biaxial Mechanical Response of Porcine Tricuspid Valve Leaflets

Keyvan Amini Khoiy, Rouzbeh Amini
Journal: Journal of Biomechanical Engineering
Article Type: Technical Briefs
J Biomech Eng. October 2016, 138(10): 104504.
Paper No: BIO-15-1625
DOI: https://doi.org/10.1115/1.4034426
Published Online: August 24, 2016
View Article titled, On the Biaxial Mechanical Response of Porcine Tricuspid Valve Leaflets
Click here to open pdf in another window PDF for On the Biaxial Mechanical Response of Porcine Tricuspid Valve Leaflets
Topics: Stress, Tensile testing, Valves, Tension, Anisotropy, Mechanical properties, Biological tissues, Deformation, Biomechanics, Blood
Proceedings Papers

Mechanical Properties of the Porcine Lens Capsule

Rouzbeh Amini, Alina Oltean, Vincent Barnett, Yoav Segal, Victor H. Barocas
Proc. ASME. SBC2008, ASME 2008 Summer Bioengineering Conference, Parts A and B, 1019-1020, June 25–29, 2008
Paper No: SBC2008-192664
DOI: https://doi.org/10.1115/SBC2008-192664
View Paper titled, Mechanical Properties of the Porcine Lens Capsule
Click here to open pdf in another window PDF for Mechanical Properties of the Porcine Lens Capsule
Topics: Lenses (Optics), Mechanical properties, Membranes, Diseases, Kidney, Mechanical testing, Muscle
Journal Articles

A Method for Predicting Collagen Fiber Realignment in Non-Planar Tissue Surfaces as Applied to Glenohumeral Capsule During Clinically Relevant Deformation

Rouzbeh Amini, Carrie A. Voycheck, Richard E. Debski
Journal: Journal of Biomechanical Engineering
Article Type: Research-Article
J Biomech Eng. March 2014, 136(3): 031003.
Paper No: BIO-13-1173
DOI: https://doi.org/10.1115/1.4026105
Published Online: February 13, 2014
View Article titled, A Method for Predicting Collagen Fiber Realignment in Non-Planar Tissue Surfaces as Applied to Glenohumeral Capsule During Clinically Relevant Deformation
Click here to open pdf in another window PDF for A Method for Predicting Collagen Fiber Realignment in Non-Planar Tissue Surfaces as Applied to Glenohumeral Capsule During Clinically Relevant Deformation
Topics: Biological tissues, Deformation, Fibers
Journal Articles

Insights Into Regional Adaptations in the Growing Pulmonary Artery Using a Meso-Scale Structural Model: Effects of Ascending Aorta Impingement

Bahar Fata, Will Zhang, Rouzbeh Amini, Michael S. Sacks
Journal: Journal of Biomechanical Engineering
Article Type: Research-Article
J Biomech Eng. February 2014, 136(2): 021009.
Paper No: BIO-13-1498
DOI: https://doi.org/10.1115/1.4026457
Published Online: February 5, 2014
View Article titled, Insights Into Regional Adaptations in the Growing Pulmonary Artery Using a Meso-Scale Structural Model: Effects of Ascending Aorta Impingement
Click here to open pdf in another window PDF for Insights Into Regional Adaptations in the Growing Pulmonary Artery Using a Meso-Scale Structural Model: Effects of Ascending Aorta Impingement
Topics: Biological tissues, Constitutive equations, Fibers, Stress, Aorta, Pulmonary artery
Proceedings Papers

The Impact of Boundary Conditions on Surface Curvature Measurements of Polypropylene Mesh in Response to Uniaxial Loading

William R. Barone, Rouzbeh Amini, Spandan Maiti, Pamela Moalli, Steven Abramowitch
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, V01AT05A011, June 26–29, 2013
Paper No: SBC2013-14598
DOI: https://doi.org/10.1115/SBC2013-14598
View Paper titled, The Impact of Boundary Conditions on Surface Curvature Measurements of Polypropylene Mesh in Response to Uniaxial Loading
Click here to open pdf in another window PDF for The Impact of Boundary Conditions on Surface Curvature Measurements of Polypropylene Mesh in Response to Uniaxial Loading
Topics: Biological tissues, Boundary-value problems, Buckling, Canals, Erosion, Package on package, Risk, Surgery
Proceedings Papers

The Effect of the Posterior Location of the Dilator on the Iris Concavity

Rouzbeh Amini, Julie E. Whitcomb, Muhammad K. Al-Qaisi, Taner Akkin, Victor H. Barocas
Proc. ASME. SBC2009, ASME 2009 Summer Bioengineering Conference, Parts A and B, 973-974, June 17–21, 2009
Paper No: SBC2009-205186
DOI: https://doi.org/10.1115/SBC2009-205186
View Paper titled, The Effect of the Posterior Location of the Dilator on the Iris Concavity
Click here to open pdf in another window PDF for The Effect of the Posterior Location of the Dilator on the Iris Concavity
Topics: Biological tissues, Cornea, Flow (Dynamics), Lenses (Optics), Outflow, Oxygen, Pressure, Shapes
Proceedings Papers

Mechanical Properties of the Iris Dilator and Stroma Using Nanoindentation

Julie E. Whitcomb, Rouzbeh Amini, Narendra Simha, Victor H. Barocas
Proc. ASME. SBC2009, ASME 2009 Summer Bioengineering Conference, Parts A and B, 1059-1060, June 17–21, 2009
Paper No: SBC2009-206373
DOI: https://doi.org/10.1115/SBC2009-206373
View Paper titled, Mechanical Properties of the Iris Dilator and Stroma Using Nanoindentation
Click here to open pdf in another window PDF for Mechanical Properties of the Iris Dilator and Stroma Using Nanoindentation
Topics: Biological tissues, Flow (Dynamics), Mechanical properties, Muscle, Nanoindentation, Outflow, Pressure, Shapes, Stress, Structural mechanics
Proceedings Papers

Alterations in the Microstructure of the Anterior Mitral Valve Leaflet Under Physiological Stress

Christopher A. Carruthers, Bryan Good, Antonio D’Amore, Jun Liao, Rouzbeh Amini, Simon C. Watkins, Michael S. Sacks
Proc. ASME. SBC2012, ASME 2012 Summer Bioengineering Conference, Parts A and B, 227-228, June 20–23, 2012
Paper No: SBC2012-80820
DOI: https://doi.org/10.1115/SBC2012-80820
View Paper titled, Alterations in the Microstructure of the Anterior Mitral Valve Leaflet Under Physiological Stress
Click here to open pdf in another window PDF for Alterations in the Microstructure of the Anterior Mitral Valve Leaflet Under Physiological Stress
Topics: Physiology, Stress, Valves, Deformation, Fibers, Biological tissues, Diseases, Patient treatment, Proteins, Signals
Proceedings Papers

Integration of Microstructural Architecture of the Mitral Valve Into an Anatomically Accurate Finite Element Mesh

Rouzbeh Amini, Inge van Loosdregt, Kevin Koomalsingh, Robert C. Gorman, Joseph H. Gorman, III, Michael S. Sacks
Proc. ASME. SBC2012, ASME 2012 Summer Bioengineering Conference, Parts A and B, 1045-1046, June 20–23, 2012
Paper No: SBC2012-80752
DOI: https://doi.org/10.1115/SBC2012-80752
View Paper titled, Integration of Microstructural Architecture of the Mitral Valve Into an Anatomically Accurate Finite Element Mesh
Click here to open pdf in another window PDF for Integration of Microstructural Architecture of the Mitral Valve Into an Anatomically Accurate Finite Element Mesh
Topics: Finite element analysis, Valves, Stress, Durability, Geometry, Maintenance, Fibers, Bearings, Biological tissues, Constitutive equations
Proceedings Papers

Contribution of Different Physiological and Anatomical Factors to the Anterior Chamber Angle During Pupil Dilation

Sara Jouzdani, Rouzbeh Amini, Victor H. Barocas
Proc. ASME. SBC2012, ASME 2012 Summer Bioengineering Conference, Parts A and B, 1175-1176, June 20–23, 2012
Paper No: SBC2012-80453
DOI: https://doi.org/10.1115/SBC2012-80453
View Paper titled, Contribution of Different Physiological and Anatomical Factors to the Anterior Chamber Angle During Pupil Dilation
Click here to open pdf in another window PDF for Contribution of Different Physiological and Anatomical Factors to the Anterior Chamber Angle During Pupil Dilation
Topics: Physiology, Muscle
Proceedings Papers

A Method for Predicting Collagen Fiber Alignment in the Glenohumeral Capsule During Clinically Relevant Deformations

Carrie A. Rainis, Rouzbeh Amini, Richard E. Debski
Proc. ASME. SBC2012, ASME 2012 Summer Bioengineering Conference, Parts A and B, 445-446, June 20–23, 2012
Paper No: SBC2012-80300
DOI: https://doi.org/10.1115/SBC2012-80300
View Paper titled, A Method for Predicting Collagen Fiber Alignment in the Glenohumeral Capsule During Clinically Relevant Deformations
Click here to open pdf in another window PDF for A Method for Predicting Collagen Fiber Alignment in the Glenohumeral Capsule During Clinically Relevant Deformations
Topics: Deformation, Fibers, Approximation, Biological tissues, Constitutive equations, Dislocations, Finite element model, Glenohumeral ligaments, Kinematics, Maintenance