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Proceedings Papers

Subject Specific In-Vivo CFD Estimated Aortic WSS: Comparison Between Manual and Automated Segmentation Methods

Johan Renner, Roland Gårdhagen, Matts Karlsson
Proc. ASME. SBC2008, ASME 2008 Summer Bioengineering Conference, Parts A and B, 425-426, June 25–29, 2008
Paper No: SBC2008-192735
DOI: https://doi.org/10.1115/SBC2008-192735
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Topics: Computational fluid dynamics, Image segmentation, Biomedical imaging, Magnetic resonance imaging, Aorta, Atherosclerosis, Geometry, Shear stress, Three-dimensional models
Proceedings Papers

CT Imaging of Abdominal Aortic Aneurysms: Semi-Automatic Vessel Wall Detection and Quantification of Wall Thickness

Judy Shum, Adam Goldhammer, Elena DiMartino, Ender Finol
Proc. ASME. SBC2008, ASME 2008 Summer Bioengineering Conference, Parts A and B, 883-884, June 25–29, 2008
Paper No: SBC2008-192638
DOI: https://doi.org/10.1115/SBC2008-192638
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Topics: Aneurysms, Imaging, Vessels, Wall thickness, Algorithms, Image segmentation, Aorta, Artificial neural networks, Biomedical imaging, Blood vessels
Proceedings Papers

Cartilage Deformation Measured by MRI Image Segmentation Validates MRI-Based Modeling Results

Kenneth J. Fischer, Alexander J. Waller, Mehmet Bilgen, E. Bruce Toby, Manuela Kunz, Terence E. McIff, Felix Eckstein
Proc. ASME. SBC2008, ASME 2008 Summer Bioengineering Conference, Parts A and B, 589-590, June 25–29, 2008
Paper No: SBC2008-193037
DOI: https://doi.org/10.1115/SBC2008-193037
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Topics: Cartilage, Deformation, Image segmentation, Magnetic resonance imaging, Modeling, Joint mechanics, Pressure, Kinematics
Proceedings Papers

Modeling and Realistic Simulation of the Carotid Artery Birfurcation Using 3-D Image Segmentation Implemented in a Commercial Software Package for Hemodynamic Simulation (cvSim™)

Nathan M. Wilson, Raymond Q. Migrino, Leanne Harmann, Robert W. Prost, John F. LaDisa, Jr.
Proc. ASME. SBC2008, ASME 2008 Summer Bioengineering Conference, Parts A and B, 797-798, June 25–29, 2008
Paper No: SBC2008-193258
DOI: https://doi.org/10.1115/SBC2008-193258
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Topics: Carotid arteries, Computer software, Hemodynamics, Image segmentation, Modeling, Simulation, Computational fluid dynamics, Atherosclerosis, Construction, Imaging
Proceedings Papers

Accuracy of Cartilage Geometry Reconstruction From Volumetric CT Data: A Phantom Study

Andrew E. Anderson, Benjamin J. Ellis, Christopher L. Peters, Jeffrey A. Weiss
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 537-538, June 20–24, 2007
Paper No: SBC2007-174936
DOI: https://doi.org/10.1115/SBC2007-174936
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Topics: Cartilage, Geometry, Phantoms, Imaging, Biomedical imaging, Computer simulation, Computerized tomography, Construction, Image segmentation, Knee
Proceedings Papers

Automated Segmentation and Morphometric Measurement of a Human Airway Tree From Multi-Detector CT Images Toward the Numerical Analysis of Pulmonary Flow Dynamics

Masanori Nakamura, Yasuhiro Shimada, Takahito Miki, Yohsuke Imai, Yuji Suda, Gen Tamura, Shigeo Wada
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 559-560, June 20–24, 2007
Paper No: SBC2007-176330
DOI: https://doi.org/10.1115/SBC2007-176330
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Topics: Flow (Dynamics), Image segmentation, Numerical analysis, Sensors, Imaging, Computerized tomography
Proceedings Papers

Segmentation of Rat Brain MR Images Using Artificial Neural Network Classifier

K. N. Magdoom, Thomas H. Mareci, Malisa Sarntinoranont
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, V01AT20A019, June 26–29, 2013
Paper No: SBC2013-14399
DOI: https://doi.org/10.1115/SBC2013-14399
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Topics: Artificial neural networks, Brain, Image segmentation, Drugs, Biological tissues, Anticancer drugs, Catheters, Cerebrospinal fluid, Drug delivery systems, Hydraulic conductivity
Proceedings Papers

Image Based Flow Computations Without User Generated Meshes

Seth Dillard, John Mousel, Liza Shrestha, Madhavan Raghavan, Sarah Vigmostad
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, V01AT13A006, June 26–29, 2013
Paper No: SBC2013-14224
DOI: https://doi.org/10.1115/SBC2013-14224
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Topics: Computation, Flow (Dynamics), Modeling, Mesh generation, Aneurysms, Approximation, Computer software, Computerized tomography, Fluid dynamics, Image reconstruction
Proceedings Papers

Wall Stress Estimation of Human Heart Under the Effect of High Accelerations

Masood Jamshidi, Mohammad Taghi Ahmadian
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, V01BT61A007, June 26–29, 2013
Paper No: SBC2013-14574
DOI: https://doi.org/10.1115/SBC2013-14574
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Topics: Stress, Myocardium, Compression, Curve fitting, Dimensions, Finite element analysis, Finite element methods, Image segmentation, Magnetic resonance imaging, Mechanical behavior
Proceedings Papers

Individual Trabecula Segmentation (ITS)-Based Plate-Rod Microstructural Finite Element Model Predicts Nonlinear Mechanical Properties of Human Trabecular Bone

Bin Zhou, Ji Wang, Arnav Sanyal, Aaron J. Fields, Hong Wang, Tony M. Keaveny, Baohua Ji, X. Sherry Liu, X. Edward Guo
Proc. ASME. SBC2012, ASME 2012 Summer Bioengineering Conference, Parts A and B, 403-404, June 20–23, 2012
Paper No: SBC2012-80652
DOI: https://doi.org/10.1115/SBC2012-80652
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Topics: Bone, Finite element model, Image segmentation, Mechanical properties, Resolution (Optics), Bricks, Computers, Diseases, Mechanical testing, Modeling
Proceedings Papers

A Comprehensive Tool for Patient-Specific AAA Geometry and Biomechanics Assessment

S. S. Raut, S. Chandra, J. Shum, P. Liu, E. S. Di Martino, T. Doehring, A. Jana, E. A. Finol
Proc. ASME. SBC2012, ASME 2012 Summer Bioengineering Conference, Parts A and B, 901-902, June 20–23, 2012
Paper No: SBC2012-80397
DOI: https://doi.org/10.1115/SBC2012-80397
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Topics: Biomechanics, Geometry, Computer software, Risk, Boundary-value problems, Rupture, Aneurysms, Biological tissues, Biomedical imaging, Finite element analysis
Proceedings Papers

Quantification of Sternal Morphology Across Ages and Genders Using Image Segmentation and Registration Techniques

Ashley A. Weaver, Callistus M. Nguyen, Joel D. Stitzel
Proc. ASME. SBC2012, ASME 2012 Summer Bioengineering Conference, Parts A and B, 43-44, June 20–23, 2012
Paper No: SBC2012-80653
DOI: https://doi.org/10.1115/SBC2012-80653
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Topics: Image segmentation, Motor vehicles, Physiology, Resilience, Wounds
Proceedings Papers

Parametric Hexahedral Patient-Specific Mesh Generation From Coronary Angiography Using PyFormex

Gianluca De Santis, Peter Mortier, Matthieu De Beule, Yves Taeymans, Patrick Segers, Pascal Verdonck, Benedict Verhegghe
Proc. ASME. SBC2009, ASME 2009 Summer Bioengineering Conference, Parts A and B, 965-966, June 17–21, 2009
Paper No: SBC2009-205050
DOI: https://doi.org/10.1115/SBC2009-205050
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Topics: Mesh generation, Computational fluid dynamics, Computer software, Finite element analysis, Image segmentation, Magnetic resonance imaging
Proceedings Papers

Simulation of Blood Flow in Deformable Arteries Using Subject-Specific Geometry and Variable Vessel Wall Properties

Guanglei Xiong, C. Alberto Figueroa, Nan Xiao, Charles A. Taylor
Proc. ASME. SBC2009, ASME 2009 Summer Bioengineering Conference, Parts A and B, 389-390, June 17–21, 2009
Paper No: SBC2009-206183
DOI: https://doi.org/10.1115/SBC2009-206183
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Topics: Blood flow, Geometry, Simulation, Vessels, Dynamics (Mechanics), Aneurysms, Construction, Image segmentation, Mechanical properties, Workflow
Proceedings Papers

Inter-Operator Segmentation Differences Impact Wall Shear Stress Distributions in Patient-Specific Computational Fluid Dynamic Models

Ian C. Campbell, William W. Sprague, Marina Piccinelli, Alessandro Veneziani, John N. Oshinski
Proc. ASME. SBC2009, ASME 2009 Summer Bioengineering Conference, Parts A and B, 1017-1018, June 17–21, 2009
Paper No: SBC2009-206150
DOI: https://doi.org/10.1115/SBC2009-206150
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Topics: Computational fluid dynamics, Image segmentation, Shear stress, Geometry, Hemodynamics, Imaging, Magnetic resonance, Modeling, Risk, Rupture
Proceedings Papers

CFD Challenge Solution Using the Commercial Finite Volume Solver Fluent

Simona Hodis, David F. Kallmes, Dan Dragomir-Daescu
Proc. ASME. SBC2012, ASME 2012 Summer Bioengineering Conference, Parts A and B, 141-142, June 20–23, 2012
Paper No: SBC2012-80564
DOI: https://doi.org/10.1115/SBC2012-80564
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Topics: Computational fluid dynamics, Modeling, Simulation, Aneurysms, Computer simulation, Engineers, Image segmentation, Imaging, Particulate matter
Proceedings Papers

Smooth Mesh Generation for Numerical Analysis of Blood Vessel Fluid Flow

Juraj Culak, Yulia V. Peet, David L. Chopp
Proc. ASME. SBC2011, ASME 2011 Summer Bioengineering Conference, Parts A and B, 927-928, June 22–25, 2011
Paper No: SBC2011-53653
DOI: https://doi.org/10.1115/SBC2011-53653
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Topics: Blood vessels, Fluid dynamics, Mesh generation, Numerical analysis, Blood flow, Carotid arteries, Engineering simulation, Image segmentation, Matlab, Simulation
Proceedings Papers

On the Role of Modeling Choices in Estimation of Cerebral Aneurysm Wall Tension

Manasi Ramachandran, Shouhua Hu, Jia Lu, Aki Laakso, Robert E. Harbaugh, Madhavan L. Raghavan
Proc. ASME. SBC2011, ASME 2011 Summer Bioengineering Conference, Parts A and B, 699-700, June 22–25, 2011
Paper No: SBC2011-53500
DOI: https://doi.org/10.1115/SBC2011-53500
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Topics: Aneurysms, Modeling, Tension, Pressure, Errors, Shells, Anisotropy, Deformation, Geometry, Image segmentation
Proceedings Papers

A Comparison of Two Automated Block Placement Methods for Multi-Block Hexahedral Finite Element Meshing

Austin J. Ramme, Kiran H. Shivanna, Vincent A. Magnotta, Nicole M. Grosland
Proc. ASME. SBC2010, ASME 2010 Summer Bioengineering Conference, Parts A and B, 749-750, June 16–19, 2010
Paper No: SBC2010-19106
DOI: https://doi.org/10.1115/SBC2010-19106
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Topics: Finite element analysis, Biomechanics, Biomedical imaging, Boundary-value problems, Continuum mechanics, Finite element model, Image segmentation, Materials properties, Mesh generation
Proceedings Papers

Geometry Quantification of Abdominal Aortic Aneurysms

Judy Shum, Elena Di Martino, Satish Muluk, Ender A. Finol
Proc. ASME. SBC2010, ASME 2010 Summer Bioengineering Conference, Parts A and B, 11-12, June 16–19, 2010
Paper No: SBC2010-19682
DOI: https://doi.org/10.1115/SBC2010-19682
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Topics: Aneurysms, Geometry, Rupture, Shapes, Wall thickness, Risk, Algorithms, Computerized tomography, Image segmentation, Maintenance