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Proceedings Papers

Developing an Active Ankle Foot Orthosis Based on Shape Memory Alloy Actuators

Ehsan Tarkesh, Mohammad H. Elahinia, Mohamed Samir Hefzy
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 769-770, June 20–24, 2007
Paper No: SBC2007-176911
https://doi.org/10.1115/SBC2007-176911
View Paper titled, Developing an Active Ankle Foot Orthosis Based on Shape Memory Alloy Actuators
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Topics: Actuators, Orthotics, Shape memory alloys, Muscle, Drag (Fluid dynamics)
Proceedings Papers

Experimental and Numerical Modelling of the Ventriculo-Sinus Shunt to Treat Malresoptive Hydrocephalus

Koen Van Canneyt, Jan Kips, Guy Mareels, Edward Baert, Dirk Van Roost, Pascal Verdonck
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 771-772, June 20–24, 2007
Paper No: SBC2007-177054
https://doi.org/10.1115/SBC2007-177054
View Paper titled, Experimental and Numerical Modelling of the Ventriculo-Sinus Shunt to Treat Malresoptive Hydrocephalus
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Topics: Blood, Computer simulation, Dimensions, Magnetic resonance imaging, Modeling, Patient treatment, Pressure
Proceedings Papers

Frequency Dependence of Viscoelastic Materials for Small Joint Replacements

Aziza Mahomed, David W. Hukins, Duncan E. T. Shepherd, Stephen N. Kukureka
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 675-676, June 20–24, 2007
Paper No: SBC2007-169756
https://doi.org/10.1115/SBC2007-169756
View Paper titled, Frequency Dependence of Viscoelastic Materials for Small Joint Replacements
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Topics: Arthroplasty, Biomedicine, Compression, Elastomers, Fracture (Materials), Fracture (Process), Silicones, Storage, Viscoelastic materials
Proceedings Papers

Evaluation of the Effect of Stent Strut Profile on Shear Stress Distribution

Bilal Ruzzeh, Rosaire Mongrain, Richard Leask, Olivier Bertrand
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 773-774, June 20–24, 2007
Paper No: SBC2007-177056
https://doi.org/10.1115/SBC2007-177056
View Paper titled, Evaluation of the Effect of Stent Strut Profile on Shear Stress Distribution
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Topics: Shear stress, Stents, Struts (Engineering), Coronary arteries, Flow (Dynamics), Shapes
Proceedings Papers

Kinetic and Biomechanical Testing of Two-Level Cervical Disc Replacement

Kirk C. McGilvray, Amy S. Lyons, A. Simon Turner, Vikas V. Patel, Christian M. Puttlitz
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 677-678, June 20–24, 2007
Paper No: SBC2007-175338
https://doi.org/10.1115/SBC2007-175338
View Paper titled, Kinetic and Biomechanical Testing of Two-Level Cervical Disc Replacement
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Topics: Biomechanics, Disks, Testing, Kinematics, Plating, Prostheses, Salvage (Wastes)
Proceedings Papers

A Fluid Dynamics Study Focusing on Wall Shear Rates Within the Penn State 12 cc Pulsatile Pediatric Ventricular Assist Device: A Comparison of Mechanical Heart Valve Types

Benjamin T. Cooper, Breigh N. Roszelle, Tobias C. Long, Steven Deutsch, Keefe B. Manning
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 679-680, June 20–24, 2007
Paper No: SBC2007-175441
https://doi.org/10.1115/SBC2007-175441
View Paper titled, A Fluid Dynamics Study Focusing on Wall Shear Rates Within the Penn State 12 cc Pulsatile Pediatric Ventricular Assist Device: A Comparison of Mechanical Heart Valve Types
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Topics: Fluid dynamics, Heart valve prostheses, Pediatrics, Shear rate, Ventricular assist devices, Valves, Flow (Dynamics), Disks, Jets, Particulate matter
Proceedings Papers

Experimental In-Vitro Method to Measure the Migration of Cementless Prosthesis

Ivan Zivkovic, Farid Amirouche, Mark Gonzalez
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 681-682, June 20–24, 2007
Paper No: SBC2007-175545
https://doi.org/10.1115/SBC2007-175545
View Paper titled, Experimental In-Vitro Method to Measure the Migration of Cementless Prosthesis
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Topics: Prostheses, Arthroplasty, Bone, Performance evaluation, Stability
Proceedings Papers

Advanced Material Modeling of UHMWPE for Orthopaedic Implant Design

Jeffrey E. Bischoff, Mehul A. Dharia, Danny L. Levine
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 683-684, June 20–24, 2007
Paper No: SBC2007-175828
https://doi.org/10.1115/SBC2007-175828
View Paper titled, Advanced Material Modeling of UHMWPE for Orthopaedic Implant Design
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Topics: Advanced materials, Design, Modeling, Orthopedics, Tension, Compression, Failure, Molecular weight, Testing
Proceedings Papers

Thrombotic Potential of a Prosthetic Vein Valve

Laura-Lee Farrell, Deepak Nair, Ross Milner, David Ku
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 685-686, June 20–24, 2007
Paper No: SBC2007-175925
https://doi.org/10.1115/SBC2007-175925
View Paper titled, Thrombotic Potential of a Prosthetic Vein Valve
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Topics: Artificial limbs, Valves, Patient treatment, Blood, Diseases, Skin, Surgery, Thrombosis
Proceedings Papers

Fluid Mechanical Analysis at Closure of the On-X Mechanical Heart Valve

Christopher M. Haggerty, Luke H. Herbertson, Steven Deutsch, Keefe B. Manning
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 687-688, June 20–24, 2007
Paper No: SBC2007-175949
https://doi.org/10.1115/SBC2007-175949
View Paper titled, Fluid Mechanical Analysis at Closure of the On-X Mechanical Heart Valve
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Topics: Fluid mechanics, Heart valve prostheses, Valves, Flow (Dynamics), Biomedicine, Carbon, Dynamics (Mechanics), Geometry, Hinges, Laser Doppler anemometry
Proceedings Papers

Grasping Contact Analysis of Tissues With Semi-Cylindrical Teeth Grasper for Minimally Invasive Surgery Applications

Ali Bonakdar, Marjan Molavi, Javad Dargahi, Rama Bhat
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 689-690, June 20–24, 2007
Paper No: SBC2007-175963
https://doi.org/10.1115/SBC2007-175963
View Paper titled, Grasping Contact Analysis of Tissues With Semi-Cylindrical Teeth Grasper for Minimally Invasive Surgery Applications
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Topics: Biological tissues, Grasping, Surgery, Pressure, Analytical methods, Damage, Endoscopes, Endoscopic devices
Proceedings Papers

Transitional Stiffness Intramedullary Stems to Reduce Periprosthetic Pain

R. D. Crowninshield, D. Wentz, W. Paprosky, A. Rosenberg, A. Stoller
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 691-692, June 20–24, 2007
Paper No: SBC2007-175997
https://doi.org/10.1115/SBC2007-175997
View Paper titled, Transitional Stiffness Intramedullary Stems to Reduce Periprosthetic Pain
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Topics: Stiffness, Artificial limbs, Stress, Bone, Canals, Design, Pressure, Prostheses, Symmetry (Physics)
Proceedings Papers

Finite Element Method to Evaluate Effects of Hip Implant Geometry on Bone Cement Stress Distribution

Yang W. Son, Douglas H. Wentz, Danny L. Levine, Todd S. Johnson
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 693-694, June 20–24, 2007
Paper No: SBC2007-176026
https://doi.org/10.1115/SBC2007-176026
View Paper titled, Finite Element Method to Evaluate Effects of Hip Implant Geometry on Bone Cement Stress Distribution
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Topics: Bone, Cements (Adhesives), Finite element methods, Geometry, Hip joint prostheses, Stress concentration, Failure mechanisms, Stability, Stress
Proceedings Papers

The Effect of Red Cell Dynamics on Platelet Spatial Distribution in Sudden Expansion

Rui Zhao, Joie Marhefka, Marina Kameneva, James Antaki
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 695-696, June 20–24, 2007
Paper No: SBC2007-176027
https://doi.org/10.1115/SBC2007-176027
View Paper titled, The Effect of Red Cell Dynamics on Platelet Spatial Distribution in Sudden Expansion
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Topics: Dynamics (Mechanics), Erythrocytes, Platelets, Blood, Flow (Dynamics), Thrombosis
Proceedings Papers

CFD Modeling of Transient Flow Phenomena in an Axial Flow VAD

Alexandrina Untaroiu, Amy L. Throckmorton, Houston G. Wood, Paul E. Allaire
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 697-698, June 20–24, 2007
Paper No: SBC2007-176041
https://doi.org/10.1115/SBC2007-176041
View Paper titled, CFD Modeling of Transient Flow Phenomena in an Axial Flow VAD
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Topics: Axial flow, Computational fluid dynamics, Modeling, Unsteady flow, Design, Pumps, Flow (Dynamics), Blood flow, Blood, Dimensions
Proceedings Papers

MR Safety and In Vivo Thermal Characterization of an RF Coil at 9.4T

Devashish Shrivastava, Timothy Hanson, Robert Schlentz, William Gallagher, Carl Snyder, Lance DelaBarre, Surya Prakash, Paul Iaizzo, J. Thomas Vaughan
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 699-700, June 20–24, 2007
Paper No: SBC2007-176078
https://doi.org/10.1115/SBC2007-176078
View Paper titled, MR Safety and In Vivo Thermal Characterization of an RF Coil at 9.4T
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Topics: Safety, Thermal characterization, Temperature, Brain, Heating, Probes, Absorption, Biological tissues, Blood, Electrical properties
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
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

Diastolic Dysfunction Persists After Unloading by Left Ventricular Assist Device (LVAD) Support

Sherket B. Peterson, Branislav Radovancevic, Antonietta Hernandez, Rajko Radovancevic, Allison Droddy, Sylvia Carranza, Raymond Stainback, K. Jane Grande-Allen
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 703-704, June 20–24, 2007
Paper No: SBC2007-176158
https://doi.org/10.1115/SBC2007-176158
View Paper titled, Diastolic Dysfunction Persists After Unloading by Left Ventricular Assist Device (LVAD) Support
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Topics: Ventricular assist devices, Heart failure, Pressure, Blood, Blood flow, Echocardiography, Relaxation (Physics), Stress, Thin wall structures, Valves
Proceedings Papers

Identification of a Mathematical Model for the Prediction of Platelet Damage Accumulation in Artificial Organs: A Preliminary Study

Matteo Nobili, Jawaad Sheriff, Umberto Morbiducci, Alberto Redaelli, Danny Bluestein
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 705-706, June 20–24, 2007
Paper No: SBC2007-176165
https://doi.org/10.1115/SBC2007-176165
View Paper titled, Identification of a Mathematical Model for the Prediction of Platelet Damage Accumulation in Artificial Organs: A Preliminary Study
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Topics: Artificial organs, Damage, Platelets, Blood, Bridges (Structures), Computer simulation, Die cutting, Flow (Dynamics), Gases, Genetic algorithms
Proceedings Papers

Impact of the Balloon Folding Pattern on the Transient Stent Expansion Behaviour: A Finite Element Study

Peter Mortier, Matthieu De Beule, Denis Van Loo, Rudy Van Impe, Benedict Verhegghe, Pascal Verdonck
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 707-708, June 20–24, 2007
Paper No: SBC2007-176189
https://doi.org/10.1115/SBC2007-176189
View Paper titled, Impact of the Balloon Folding Pattern on the Transient Stent Expansion Behaviour: A Finite Element Study
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Topics: Finite element analysis, Stents, Transients (Dynamics), Biomedicine, Blood flow, Catheters