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Andreas S. Anayiotos
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Proceedings Papers

Time Dependent Characteristics of Valvular Regurgitation: A Numerical Investigation

Jerry G. Myers, Jr., Andreas S. Anayiotos, Gilbert J. Perry
Proc. ASME. IMECE96, Advances in Bioengineering, 281-282, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-1224
https://doi.org/10.1115/IMECE1996-1224
View Paper titled, Time Dependent Characteristics of Valvular Regurgitation: A Numerical Investigation
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Topics: Approximation, Boundary-value problems, Computational fluid dynamics, Flow (Dynamics), Pressure gradient, Steady state
Proceedings Papers

A Numerical Simulation for Determination of Velocity Encoded MR Parameters

James F. Fox, II, Andreas S. Anayiotos, Mark Doyle
Proc. ASME. IMECE96, Advances in Bioengineering, 297-298, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-1232
https://doi.org/10.1115/IMECE1996-1232
View Paper titled, A Numerical Simulation for Determination of Velocity Encoded MR Parameters
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Topics: Computational fluid dynamics, Computer simulation, Encryption, Flow (Dynamics), Flow measurement, Imaging, Magnetic resonance, Simulation
Proceedings Papers

Evaluation of Valvular Regurgitation in a Porcine Bioprosthetic Valve

Barry K. Smith, Andreas S. Anayiotos, Michal Kolda, Navin C. Nanda
Proc. ASME. IMECE98, Advances in Bioengineering, 65-66, November 15–20, 1998
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-0033
https://doi.org/10.1115/IMECE1998-0033
View Paper titled, Evaluation of Valvular Regurgitation in a Porcine Bioprosthetic Valve
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Topics: Valves, Ultrasound, Decision making, Echocardiography, Flow (Dynamics)
Proceedings Papers

Flow Evaluation of a Compliant Coronary Artery Anastomosis Model

Andreas S. Anayiotos, Pedro D. Pedroso, Ramakrishna Venugopalan, Evangelos Eleftheriou, Maria A. Advincula
Proc. ASME. IMECE2001, Advances in Bioengineering, 247-248, November 11–16, 2001
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2001/BED-23123
https://doi.org/10.1115/IMECE2001/BED-23123
View Paper titled, Flow Evaluation of a Compliant Coronary Artery Anastomosis Model
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Topics: Coronary arteries, Flow (Dynamics), Failure, Aorta, Diseases, Geometry, Hemodynamics, Junctions, Particulate matter, Pressure
Journal Articles

The Computational Fluid Dynamics Rupture Challenge 2013—Phase II: Variability of Hemodynamic Simulations in Two Intracranial Aneurysms

Philipp Berg, Christoph Roloff, Oliver Beuing, Samuel Voss, Shin-Ichiro Sugiyama, Nicolas Aristokleous, Andreas S. Anayiotos, Neil Ashton, Alistair Revell, Neil W. Bressloff, Alistair G. Brown, Bong Jae Chung, Juan R. Cebral, Gabriele Copelli, Wenyu Fu, Aike Qiao, Arjan J. Geers, Simona Hodis, Dan Dragomir-Daescu, Emily Nordahl, Yildirim Bora Suzen, Muhammad Owais Khan, Kristian Valen-Sendstad, Kenichi Kono, Prahlad G. Menon, Priti G. Albal, Otto Mierka, Raphael Münster, Hernán G. Morales, Odile Bonnefous, Jan Osman, Leonid Goubergrits, Jordi Pallares, Salvatore Cito, Alberto Passalacqua, Senol Piskin, Kerem Pekkan, Susana Ramalho, Nelson Marques, Stéphane Sanchi, Kristopher R. Schumacher, Jess Sturgeon, Helena Švihlová, Jaroslav Hron, Gabriel Usera, Mariana Mendina, Jianping Xiang, Hui Meng, David A. Steinman, Gábor Janiga
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. December 2015, 137(12): 121008.
Paper No: BIO-14-1543
https://doi.org/10.1115/1.4031794
Published Online: November 5, 2015
View Article titled, The Computational Fluid Dynamics Rupture Challenge 2013—Phase II: Variability of Hemodynamic Simulations in Two Intracranial Aneurysms
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Topics: Aneurysms, Computational fluid dynamics, Engineering simulation, Flow (Dynamics), Hemodynamics, Rupture, Simulation, Pressure, Cycles, Computation
Proceedings Papers

Local Release of Metallic Ions From Stents Into Vascular Tissue and Associated Alterations of Stent Surfaces

Dina O. Halwani, Peter G. Anderson, Brigitta C. Brott, Andreas S. Anayiotos, Jack E. Lemons
Proc. ASME. SBC2008, ASME 2008 Summer Bioengineering Conference, Parts A and B, 759-760, June 25–29, 2008
Publisher: American Society of Mechanical Engineers
Paper No: SBC2008-193198
https://doi.org/10.1115/SBC2008-193198
View Paper titled, Local Release of Metallic Ions From Stents Into Vascular Tissue and Associated Alterations of Stent Surfaces
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Topics: Biological tissues, Ions, Stents, Corrosion, Fracture (Materials), Fracture (Process), Nickel titanium alloys, Mechanical properties, Nickel, Titanium
Proceedings Papers

MRI Evaluation of a Stented Abdominal Aorta of a Rabbit

Minchul Shin, Brigitta C. Brott, Steven G. Lloyd, William T. Evanochko, Pál Kiss, Robert A. Baker, Andreas S. Anayiotos
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 727-728, June 20–24, 2007
Publisher: American Society of Mechanical Engineers
Paper No: SBC2007-176395
https://doi.org/10.1115/SBC2007-176395
View Paper titled, MRI Evaluation of a Stented Abdominal Aorta of a Rabbit
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Topics: Aorta, Magnetic resonance imaging, Vessels, Blood, Blood flow, Magnetic resonance, Pressure gradient, Radiation (Physics), Stents
Proceedings Papers

Numerical and Experimental Study of a Novel Phase Contrast Technique: Self Reference Phase-Contrast Magnetic Resonance Imaging

Longchuan Li, Mark Doyle, Geetha Rayarao, Eduardo Kortright, Andreas S. Anayiotos
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 313-314, June 20–24, 2007
Publisher: American Society of Mechanical Engineers
Paper No: SBC2007-175397
https://doi.org/10.1115/SBC2007-175397
View Paper titled, Numerical and Experimental Study of a Novel Phase Contrast Technique: Self Reference Phase-Contrast Magnetic Resonance Imaging
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Topics: Magnetic resonance imaging, Blood flow, Blood flow measurement, Magnetic resonance, Resolution (Optics), Valves
Proceedings Papers

Head Rotation Effects on the Flow and Hemodynamics of the Human Carotid Bifurcation

Nicolas Aristokleous, Yannis Papaharilaou, Ioannis Seimenis, Georgios C. Georgiou, Brigitta C. Brott, Andreas S. Anayiotos
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, V01AT03A004, June 26–29, 2013
Publisher: American Society of Mechanical Engineers
Paper No: SBC2013-14708
https://doi.org/10.1115/SBC2013-14708
View Paper titled, Head Rotation Effects on the Flow and Hemodynamics of the Human Carotid Bifurcation
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Topics: Bifurcation, Flow (Dynamics), Hemodynamics, Rotation, Magnetic resonance imaging, Blood, Carotid arteries, Computer simulation, Blood flow, Geometry
Proceedings Papers

Corrosion of Metallic Endovascular Stents and Analyses of Wear Debris in Tissues

Dina O. Halwani, Peter G. Anderson, Brigitta C. Brott, Andreas S. Anayiotos, Jack E. Lemons
Proc. ASME. SBC2009, ASME 2009 Summer Bioengineering Conference, Parts A and B, 1125-1126, June 17–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: SBC2009-206713
https://doi.org/10.1115/SBC2009-206713
View Paper titled, Corrosion of Metallic Endovascular Stents and Analyses of Wear Debris in Tissues
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Topics: Biological tissues, Corrosion, Stents, Wear, Alloys, Cobalt, Tantalum, Anatomy, Corrosion resistance, Nickel
Proceedings Papers

Head Rotation Influences the Geometric Features of the Stenotic Carotid Bifurcation

Nicolas Aristokleous, Ioannis Seimenis, Yannis Papaharilaou, Eleni Eracleous, Georgios C. Georgiou, Brigitta C. Brott, Andreas S. Anayiotos
Proc. ASME. SBC2012, ASME 2012 Summer Bioengineering Conference, Parts A and B, 917-918, June 20–23, 2012
Publisher: American Society of Mechanical Engineers
Paper No: SBC2012-80611
https://doi.org/10.1115/SBC2012-80611
View Paper titled, Head Rotation Influences the Geometric Features of the Stenotic Carotid Bifurcation
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Topics: Bifurcation, Rotation, Atherosclerosis, Geometry, Hemodynamics, Carotid arteries, Diseases, Sleep
Proceedings Papers

CFD Challenge: Solutions Using the Commercial Finite Volume Solver, Fluent

Nicolas Aristokleous, Mohammad Iman Khozeymeh, Yannis Papaharilaou, Georgios C. Georgiou, Andreas S. Anayiotos
Proc. ASME. SBC2012, ASME 2012 Summer Bioengineering Conference, Parts A and B, 149-150, June 20–23, 2012
Publisher: American Society of Mechanical Engineers
Paper No: SBC2012-80691
https://doi.org/10.1115/SBC2012-80691
View Paper titled, CFD Challenge: Solutions Using the Commercial Finite Volume Solver, Fluent
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Topics: Computational fluid dynamics, Biomechanics, Computer software, Biology, Biomedicine, Cardiovascular system, Diseases, Flow simulation, Systems analysis
Proceedings Papers

Rightward and Leftward Head Rotation Influence the Geometric Features of the Healthy Carotid Bifurcation

Nicolas Aristokleous, Ioannis Seimenis, Yannis Papaharilaou, Georgios Georgiou, Brigitta C. Brott, Andreas S. Anayiotos
Proc. ASME. SBC2011, ASME 2011 Summer Bioengineering Conference, Parts A and B, 17-18, June 22–25, 2011
Publisher: American Society of Mechanical Engineers
Paper No: SBC2011-53243
https://doi.org/10.1115/SBC2011-53243
View Paper titled, Rightward and Leftward Head Rotation Influence the Geometric Features of the Healthy Carotid Bifurcation
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Topics: Bifurcation, Rotation, Geometry, Sleep, Hemodynamics, Atherosclerosis, Carotid arteries, Particulate matter, Shear stress
Proceedings Papers

Effect of Head Rotation at the Prone Position on the Geometric Features of the Healthy Carotid Bifurcation

Nicolas Aristokleous, Ioannis Seimenis, Yannis Papaharilaou, Georgios Georgiou, Brigitta C. Brott, Andreas S. Anayiotos
Proc. ASME. SBC2010, ASME 2010 Summer Bioengineering Conference, Parts A and B, 209-210, June 16–19, 2010
Publisher: American Society of Mechanical Engineers
Paper No: SBC2010-19435
https://doi.org/10.1115/SBC2010-19435
View Paper titled, Effect of Head Rotation at the Prone Position on the Geometric Features of the Healthy Carotid Bifurcation
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Topics: Bifurcation, Rotation, Geometry, Hemodynamics, Atherosclerosis, Particulate matter, Shear stress
Journal Articles

Variability of Computational Fluid Dynamics Solutions for Pressure and Flow in a Giant Aneurysm: The ASME 2012 Summer Bioengineering Conference CFD Challenge

David A. Steinman, Yiemeng Hoi, Paul Fahy, Liam Morris, Michael T. Walsh, Nicolas Aristokleous, Andreas S. Anayiotos, Yannis Papaharilaou, Amirhossein Arzani, Shawn C. Shadden, Philipp Berg, Gábor Janiga, Joris Bols, Patrick Segers, Neil W. Bressloff, Merih Cibis, Frank H. Gijsen, Salvatore Cito, Jordi Pallarés, Leonard D. Browne, Jennifer A. Costelloe, Adrian G. Lynch, Joris Degroote, Jan Vierendeels, Wenyu Fu, Aike Qiao, Simona Hodis, David F. Kallmes, Hardeep Kalsi, Quan Long, Vitaly O. Kheyfets, Ender A. Finol, Kenichi Kono, Adel M. Malek, Alexandra Lauric, Prahlad G. Menon, Kerem Pekkan, Mahdi Esmaily Moghadam, Alison L. Marsden, Marie Oshima, Kengo Katagiri, Véronique Peiffer, Yumnah Mohamied, Spencer J. Sherwin, Jens Schaller, Leonid Goubergrits, Gabriel Usera, Mariana Mendina, Kristian Valen-Sendstad, Damiaan F. Habets, Jianping Xiang, Hui Meng, Yue Yu, George E. Karniadakis, Nicholas Shaffer, Francis Loth
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. February 2013, 135(2): 021016.
Paper No: BIO-12-1542
https://doi.org/10.1115/1.4023382
Published Online: February 11, 2013
View Article titled, Variability of Computational Fluid Dynamics Solutions for Pressure and Flow in a Giant Aneurysm: The ASME 2012 Summer Bioengineering Conference CFD Challenge
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Topics: Computational fluid dynamics, Flow (Dynamics), Pressure, Pressure drop, Aneurysms, Cycles
Proceedings Papers

Preliminary Near Wall Hemodynamic Evaluation of a Coronary Artery Bypass Graft Model With a Flow Streamlining Implant

Pedro D. Pedroso, Andreas S. Anayiotos, Brad L. Hershey, Evangelos Eleftheriou, William L. Holman
Proc. ASME. IMECE2002, Advances in Bioengineering, 271-272, November 17–22, 2002
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2002-32566
https://doi.org/10.1115/IMECE2002-32566
View Paper titled, Preliminary Near Wall Hemodynamic Evaluation of a Coronary Artery Bypass Graft Model With a Flow Streamlining Implant
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Topics: Coronary arteries, Flow (Dynamics), Hemodynamics, Computer-aided design, Shear stress, Blood flow, Diseases, Failure, Junctions, Shear (Mechanics)
Proceedings Papers

Phase Velocity Mapping Through a NiTi Stent With Different Levels of Stenosis

Andrea D. Holton, Ramakrishna Venugopalan, Edward G. Walsh, Brigitta C. Brott, Andreas S. Anayiotos
Proc. ASME. IMECE2003, Advances in Bioengineering, 85-86, November 15–21, 2003
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2003-43484
https://doi.org/10.1115/IMECE2003-43484
View Paper titled, Phase Velocity Mapping Through a NiTi Stent With Different Levels of Stenosis
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Topics: Nickel titanium alloys, Stents, Flow (Dynamics), Magnetic resonance imaging, Cardiovascular system, Diseases, Imaging, Magnetic resonance
Proceedings Papers

Fast MRI Flow Imaging by Sparse Sampling and Segmentation

Bradley L. Hershey, Rohan A. More, Mark Doyle, Eduardo Kortright, Andreas S. Anayiotos
Proc. ASME. IMECE2004, Advances in Bioengineering, 11-12, November 13–19, 2004
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2004-59446
https://doi.org/10.1115/IMECE2004-59446
View Paper titled, Fast MRI Flow Imaging by Sparse Sampling and Segmentation
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Topics: Flow (Dynamics), Image segmentation, Imaging, Magnetic resonance imaging, Interpolation
Proceedings Papers

Comparative Computational Fluid Dynamics and Experimental Phase-Contrast MRI: Evaluations of In-Stent Restenosis

Andrea D. Holton, Brigitta C. Brott, Edward G. Walsh, Ramakrishna Venugopalan, Alan M. Shih, Roy Koomullil, Yasushi Ito, Andreas S. Anayiotos
Proc. ASME. IMECE2004, Advances in Bioengineering, 7-8, November 13–19, 2004
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2004-59355
https://doi.org/10.1115/IMECE2004-59355
View Paper titled, Comparative Computational Fluid Dynamics and Experimental Phase-Contrast MRI: Evaluations of In-Stent Restenosis
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Topics: Computational fluid dynamics, Magnetic resonance imaging, Stents, Catheters, Flow (Dynamics), Imaging, Magnetic susceptibility, Metals, Nickel titanium alloys, Phantoms
Journal Articles

Turbulent Flow Evaluation of the Venous Needle During Hemodialysis

Sunil Unnikrishnan, Thanh N. Huynh, B. C. Brott, Y. Ito, C. H. Cheng, A. M. Shih, M. Allon, Andreas S. Anayiotos
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Papers
J Biomech Eng. December 2005, 127(7): 1141–1146.
https://doi.org/10.1115/1.2112927
Published Online: July 26, 2005
View Article titled, Turbulent Flow Evaluation of the Venous Needle During Hemodialysis
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Topics: Flow (Dynamics), Hemodialysis, Needles, Turbulence, Flow visualization