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Proceedings Papers

Risk of Rupture in Abdominal Aortic Aneurysms and Vulnerable Plaques: A Patient Based Fluid Structure Interaction Approach

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Danny Bluestein, Yared Alemu, Michalis Xenos, Peter Rissland, Jawaad Sheriff, Luis Gruberg, Shmuel Einav, John J. Ricotta
Proc. ASME. SBC2008, ASME 2008 Summer Bioengineering Conference, Parts A and B, 891-892, June 25–29, 2008
Publisher: American Society of Mechanical Engineers
Paper No: SBC2008-192828
https://doi.org/10.1115/SBC2008-192828
View Paper titled, Risk of Rupture in Abdominal Aortic Aneurysms and Vulnerable Plaques: A Patient Based Fluid Structure Interaction Approach
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Topics: Aneurysms, Fluid structure interaction, Risk, Rupture, Engineering simulation, Simulation, Stress, Anisotropy, Geometry, Deformation
Proceedings Papers

Damage Accumulation Model of Prosthetic Heart Valves in Forward and Reverse Flow Phases

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Yared Alemu, Michalis Xenos, Yuefan Deng, Rui Feng, Shmuel Einav, Danny Bluestein
Proc. ASME. SBC2008, ASME 2008 Summer Bioengineering Conference, Parts A and B, 1097-1098, June 25–29, 2008
Publisher: American Society of Mechanical Engineers
Paper No: SBC2008-193010
https://doi.org/10.1115/SBC2008-193010
View Paper titled, Damage Accumulation Model of Prosthetic Heart Valves in Forward and Reverse Flow Phases
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Topics: Damage, Flow (Dynamics), Heart valve prostheses, Geometry, Platelets, Blood, Blood flow, Dynamics (Mechanics), Engineering simulation, Multiscale modeling
Proceedings Papers

Vulnerable Plaque Rupture Due to Stress Concentration Around Microcalcifications in the Thin Fibrous Cap

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Yuliya Vengrenyuk, Luis Cardoso Landa, Stéphane Carlier, Shmuel Einav, Sheldon Weinbaum
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 181-182, June 20–24, 2007
Publisher: American Society of Mechanical Engineers
Paper No: SBC2007-176283
https://doi.org/10.1115/SBC2007-176283
View Paper titled, Vulnerable Plaque Rupture Due to Stress Concentration Around Microcalcifications in the Thin Fibrous Cap
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Topics: Rupture, Stress concentration, Stress, Vessels, Biological tissues, Finite element methods, Finite element model, Fluid structure interaction, Coronary arteries, Diluents
Proceedings Papers

Risk of Rupture in AAA and Vulnerable Plaques: Patient Based FSI Simulation

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Danny Bluestein, Yared Alemu, Peter Rissland, Mikahil Britan, Idit Avrahami, Shmuel Einav, John Ricotta
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 533-534, June 20–24, 2007
Publisher: American Society of Mechanical Engineers
Paper No: SBC2007-176781
https://doi.org/10.1115/SBC2007-176781
View Paper titled, Risk of Rupture in AAA and Vulnerable Plaques: Patient Based FSI Simulation
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Topics: Fluid structure interaction, Risk, Rupture, Simulation, Stress, Geometry, Aneurysms, Failure, Anisotropy, Coronary arteries
Journal Articles

Thromboresistance Comparison of the HeartMate II Ventricular Assist Device With the Device Thrombogenicity Emulation-Optimized HeartAssist 5 VAD

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Wei-Che Chiu, Gaurav Girdhar, Michalis Xenos, Yared Alemu, Jõao S. Soares, Shmuel Einav, Marvin Slepian, Danny Bluestein
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. February 2014, 136(2): 021014.
Paper No: BIO-13-1418
https://doi.org/10.1115/1.4026254
Published Online: February 5, 2014
View Articletitled, Thromboresistance Comparison of the HeartMate II Ventricular Assist Device With the Device Thrombogenicity Emulation-Optimized HeartAssist 5 VAD
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Topics: Computer simulation, Flow (Dynamics), Impellers, Platelets, Thrombosis, Ventricular assist devices, Stress
Proceedings Papers

Comparative Studies of Axial Ventricular Assist Devices (VAD) and the Effect of Outflow Cannulation

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Wei-Che Chiu, Yared Alemu, Bryan Lynch, Shmuel Einav, Marvin Slepian, Danny Bluestein
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, V01BT46A001, June 26–29, 2013
Publisher: American Society of Mechanical Engineers
Paper No: SBC2013-14102
https://doi.org/10.1115/SBC2013-14102
View Paper titled, Comparative Studies of Axial Ventricular Assist Devices (VAD) and the Effect of Outflow Cannulation
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Topics: Outflow, Ventricular assist devices, Heart failure, Blood flow, Bridges (Structures), Design, Flow (Dynamics), Patient treatment, Physiology, Pulsatile flow
Proceedings Papers

Dynamic Shear Stress Induced Platelet Activation in Blood Recirculation Devices: Implications for Thrombogenicity Minimization

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Gaurav Girdhar, Jawaad Sheriff, Michalis Xenos, Yared Alemu, Thomas Claiborne, Marvin Slepian, Jolyon Jesty, Shmuel Einav, Danny Bluestein
Proc. ASME. SBC2009, ASME 2009 Summer Bioengineering Conference, Parts A and B, 231-232, June 17–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: SBC2009-206353
https://doi.org/10.1115/SBC2009-206353
View Paper titled, Dynamic Shear Stress Induced Platelet Activation in Blood Recirculation Devices: Implications for Thrombogenicity Minimization
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Topics: Blood, Platelets, Shear stress, Flow (Dynamics), Artificial hearts, Blood flow, Bridges (Structures), Cardiovascular system, Design, Diseases
Proceedings Papers

Thrombogenicity Comparison of Axial Ventricular Assist Devices by DTE Methodology: MicroMed HeartAssist 5 and Thoratec Heartmate II

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Wei-Che Chiu, Michalis Xenos, Yared Alemu, Gaurav Girdhar, Bryan Lynch, Jolyon Jesty, Marvin Slepian, Shmuel Einav, Danny Bluestein
Proc. ASME. SBC2012, ASME 2012 Summer Bioengineering Conference, Parts A and B, 63-64, June 20–23, 2012
Publisher: American Society of Mechanical Engineers
Paper No: SBC2012-80190
https://doi.org/10.1115/SBC2012-80190
View Paper titled, Thrombogenicity Comparison of Axial Ventricular Assist Devices by DTE Methodology: MicroMed HeartAssist 5 and Thoratec Heartmate II
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Topics: Ventricular assist devices, Blood flow, Bridges (Structures), Cardiovascular system, Design, Diseases, Flow (Dynamics), Heart failure, Hemodynamics, Patient treatment
Proceedings Papers

Effect of Arterial Distensibility and Stenoses on Pressure Drop in Pulsatile Flow

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Oren Rotman, Uri Zaretsky, Avraham Shitzer, Shmuel Einav
Proc. ASME. SBC2012, ASME 2012 Summer Bioengineering Conference, Parts A and B, 587-588, June 20–23, 2012
Publisher: American Society of Mechanical Engineers
Paper No: SBC2012-80058
https://doi.org/10.1115/SBC2012-80058
View Paper titled, Effect of Arterial Distensibility and Stenoses on Pressure Drop in Pulsatile Flow
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Topics: Cardiovascular system, Flow (Dynamics), Hemodynamics, Pressure drop, Pressure measurement, Pulsatile flow, Vessels
Proceedings Papers

Turbulent and Direct Numerical Simulations for Optimizing Mechanical Heart Valve Designs

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Michalis Xenos, Yared Alemu, Shmuel Einav, Danny Bluestein
Proc. ASME. SBC2009, ASME 2009 Summer Bioengineering Conference, Parts A and B, 65-66, June 17–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: SBC2009-206501
https://doi.org/10.1115/SBC2009-206501
View Paper titled, Turbulent and Direct Numerical Simulations for Optimizing Mechanical Heart Valve Designs
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Topics: Computer simulation, Heart valve prostheses, Turbulence, Platelets, Damage, Flow (Dynamics), Stress, Blood, Die cutting, Drugs
Proceedings Papers

Analysis of Biomechanical Forces Influencing Atherosclerotic Plaque Vulnerability

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Ze’ev Aronis, Shmuel Einav
Proc. ASME. SBC2009, ASME 2009 Summer Bioengineering Conference, Parts A and B, 183-184, June 17–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: SBC2009-206454
https://doi.org/10.1115/SBC2009-206454
View Paper titled, Analysis of Biomechanical Forces Influencing Atherosclerotic Plaque Vulnerability
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Topics: Atherosclerosis, Biomechanics, Rupture, Cardiovascular system, Diseases, Performance, Thrombosis
Proceedings Papers

Bio-Mechanical Aspects of Short Peripheral Catheter Thrombophlebitis

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Oren Rotman, Dalit Shav, Uri Zaretsky, Shmuel Einav
Proc. ASME. SBC2009, ASME 2009 Summer Bioengineering Conference, Parts A and B, 791-792, June 17–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: SBC2009-205445
https://doi.org/10.1115/SBC2009-205445
View Paper titled, Bio-Mechanical Aspects of Short Peripheral Catheter Thrombophlebitis
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Topics: Catheters, Statistical process control, Thrombosis, Biomedicine, Blood, Drugs, Fluids, Wounds
Proceedings Papers

A Patient Based Approach for Fluid Structure Interaction in Ruptured Abdominal Aortic Aneurysms

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Michalis Xenos, Suraj Rambhia, Yared Alemu, Shmuel Einav, John J. Ricotta, Nicos Labropoulos, Apostolos Tassiopoulos, Danny Bluestein
Proc. ASME. SBC2009, ASME 2009 Summer Bioengineering Conference, Parts A and B, 5-6, June 17–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: SBC2009-206490
https://doi.org/10.1115/SBC2009-206490
View Paper titled, A Patient Based Approach for Fluid Structure Interaction in Ruptured Abdominal Aortic Aneurysms
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Topics: Aneurysms, Fluid structure interaction, Rupture, Stress, Anisotropy, Bifurcation, Engineering simulation, Risk, Simulation, Fibers
Proceedings Papers

Development and Optimization of a Novel Polymeric Prosthetic Heart Valve Using the Device Thrombogenicity Emulation (DTE) Methodology

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Thomas E. Claiborne, Michalis Xenos, Jawaad Sheriff, Dinesh Peter, Yared Alemu, Yasushi Kato, Leonard Pinchuk, Shmuel Einav, Jolyon Jesty, Danny Bluestein
Proc. ASME. SBC2012, ASME 2012 Summer Bioengineering Conference, Parts A and B, 465-466, June 20–23, 2012
Publisher: American Society of Mechanical Engineers
Paper No: SBC2012-80186
https://doi.org/10.1115/SBC2012-80186
View Paper titled, Development and Optimization of a Novel Polymeric Prosthetic Heart Valve Using the Device Thrombogenicity Emulation (DTE) Methodology
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Topics: Heart valve prostheses, Optimization, Valves, Diseases, Biological tissues, Surgery, Artificial hearts, Biocompatibility, Patient treatment
Proceedings Papers

Dynamic Numerical and Experimental Evaluation of Trileaflet Polymer Prosthetic Heart Valves

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Thomas E. Claiborne, Michalis Xenos, Gaurav Girdhar, Yared Alemu, Jawaad Sheriff, Marvin Slepian, Leonard Pinchuk, Jolyon Jesty, Shmuel Einav, Danny Bluestein
Proc. ASME. SBC2011, ASME 2011 Summer Bioengineering Conference, Parts A and B, 1205-1206, June 22–25, 2011
Publisher: American Society of Mechanical Engineers
Paper No: SBC2011-53176
https://doi.org/10.1115/SBC2011-53176
View Paper titled, Dynamic Numerical and Experimental Evaluation of Trileaflet Polymer Prosthetic Heart Valves
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Topics: Heart valve prostheses, Polymers, Valves, Artificial hearts, Biological tissues, Diseases, Durability, Food and Drug Administration, Frequency-domain analysis, Hemodynamics
Proceedings Papers

Influence of Microcalcifications on Stress Development Within a Vulnerable Plaque’s Cap

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Ze’ev Aronis, Erez Kanka, Eyass Massarwa, Rami Haj-Ali, Shmuel Einav
Proc. ASME. SBC2011, ASME 2011 Summer Bioengineering Conference, Parts A and B, 719-720, June 22–25, 2011
Publisher: American Society of Mechanical Engineers
Paper No: SBC2011-53197
https://doi.org/10.1115/SBC2011-53197
View Paper titled, Influence of Microcalcifications on Stress Development Within a Vulnerable Plaque’s Cap
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Topics: Stress, Rupture, Fluid structure interaction, Accounting, Constitutive equations, Diseases, Fatigue, Finite element analysis, Finite element methods, Finite element model
Proceedings Papers

Vulnerable Plaque Detection Using Intracoronary Thermography and Cold Saline Injection

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Oren Rotman, Uri Zaretsky, Shmuel Einav
Proc. ASME. SBC2011, ASME 2011 Summer Bioengineering Conference, Parts A and B, 1101-1102, June 22–25, 2011
Publisher: American Society of Mechanical Engineers
Paper No: SBC2011-53121
https://doi.org/10.1115/SBC2011-53121
View Paper titled, Vulnerable Plaque Detection Using Intracoronary Thermography and Cold Saline Injection
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Topics: Thermography, Catheters, Atherosclerosis, Risk, Temperature, Temperature sensors
Proceedings Papers

Evaluation of Syncardia Total Artificial Heart Using Device Thrombogenicity Emulator

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Yared Alemu, Gaurav Girdhar, Michalis Xenos, Thomas Claiborne, Jolyon Jesty, Shmuel Einav, Marvin Slepian, Danny Bluestein
Proc. ASME. SBC2011, ASME 2011 Summer Bioengineering Conference, Parts A and B, 163-164, June 22–25, 2011
Publisher: American Society of Mechanical Engineers
Paper No: SBC2011-53420
https://doi.org/10.1115/SBC2011-53420
View Paper titled, Evaluation of Syncardia Total Artificial Heart Using Device Thrombogenicity Emulator
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Topics: Artificial hearts, Platelets, Stress, Fluid structure interaction, Simulation, Cardiac cycle, Computer simulation, Computers, Density, Design
Proceedings Papers

Risk of Rupture in Coronary Vulnerable Plaques: Fluid-Structure Interaction Studies Using Patient Based Micro-CT and IVUS Measurements

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Xuan Liang, Suraj Rambhia, Michalis Xenos, Yared Alemu, Natalia Maldonado, Adreanne Kelly, Ifat Lavi, Shmuel Einav, Sheldon Weinbaum, Luis Cardoso, Danny Bluestein
Proc. ASME. SBC2011, ASME 2011 Summer Bioengineering Conference, Parts A and B, 29-30, June 22–25, 2011
Publisher: American Society of Mechanical Engineers
Paper No: SBC2011-53143
https://doi.org/10.1115/SBC2011-53143
View Paper titled, Risk of Rupture in Coronary Vulnerable Plaques: Fluid-Structure Interaction Studies Using Patient Based Micro-CT and IVUS Measurements
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Topics: Fluid structure interaction, Risk, Rupture, Stress, Vessels, Anisotropy, Biological tissues, Engineering simulation, Failure, Resolution (Optics)
Proceedings Papers

Design Optimization of Rotary Blood Pumps: Alternatives to Anticoagulation Therapy

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Gaurav Girdhar, Michalis Xenos, Wei-Che Chiu, Yared Alemu, Bryan Lynch, Jolyon Jesty, Marvin Slepian, Shmuel Einav, Danny Bluestein
Proc. ASME. SBC2011, ASME 2011 Summer Bioengineering Conference, Parts A and B, 173-174, June 22–25, 2011
Publisher: American Society of Mechanical Engineers
Paper No: SBC2011-53171
https://doi.org/10.1115/SBC2011-53171
View Paper titled, Design Optimization of Rotary Blood Pumps: Alternatives to Anticoagulation Therapy
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Topics: Blood, Design, Optimization, Patient treatment, Pumps, Platelets, Bridges (Structures), Computer simulation, Flow (Dynamics), Heart failure