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Journal Articles

Computed Poststenotic Flow Instabilities Correlate Phenotypically With Vibrations Measured Using Laser Doppler Vibrometry: Perspectives for a Promising In Vivo Device for Early Detection of Moderate and Severe Carotid Stenosis

Viviana Mancini, Aslak W. Bergersen, Kristian Valen-Sendstad, Patrick Segers
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. September 2020, 142(9): 091007.
Paper No: BIO-19-1405
https://doi.org/10.1115/1.4046586
Published Online: April 27, 2020
View Article titled, Computed Poststenotic Flow Instabilities Correlate Phenotypically With Vibrations Measured Using Laser Doppler Vibrometry: Perspectives for a Promising In Vivo Device for Early Detection of Moderate and Severe Carotid Stenosis
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Topics: Computational fluid dynamics, Flow (Dynamics), Flow instability, Pressure, Laser Doppler vibrometers, Vibration
Journal Articles

A Multilevel Modeling Framework to Study Hepatic Perfusion Characteristics in Case of Liver Cirrhosis

Geert Peeters, Charlotte Debbaut, Pieter Cornillie, Thomas De Schryver, Diethard Monbaliu, Wim Laleman, Patrick Segers
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. May 2015, 137(5): 051007.
Paper No: BIO-14-1475
https://doi.org/10.1115/1.4029280
Published Online: May 1, 2015
View Article titled, A Multilevel Modeling Framework to Study Hepatic Perfusion Characteristics in Case of Liver Cirrhosis
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Topics: Liver, Permeability, Modeling, Computational fluid dynamics
Includes: Supplementary data
Proceedings Papers

Using Flow Waveform Approximations for Aortic Wave Reflection and Pulse Transit Time Assessment: A Critical Evaluation

Jan G. Kips, Ernst R. Rietzschel, Marc L. De Buyzere, Thierry C. Gillebert, Luc M. Van Bortel, Patrick Segers
Proc. ASME. SBC2008, ASME 2008 Summer Bioengineering Conference, Parts A and B, 421-422, June 25–29, 2008
Publisher: American Society of Mechanical Engineers
Paper No: SBC2008-192730
https://doi.org/10.1115/SBC2008-192730
View Paper titled, Using Flow Waveform Approximations for Aortic Wave Reflection and Pulse Transit Time Assessment: A Critical Evaluation
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Topics: Approximation, Flow (Dynamics), Reflection, Waves, Pressure, Blood, Cardiovascular system, Composite materials, Risk, Stress
Proceedings Papers

Carotid Plaque and its Effect on Ultrasound Carotid Distension Measurements: An In Vitro Study

Jan G. Kips, Thomas De Schryver, Abigail Swillens, Luc M. Van Bortel, Patrick Segers
Proc. ASME. SBC2008, ASME 2008 Summer Bioengineering Conference, Parts A and B, 423-424, June 25–29, 2008
Publisher: American Society of Mechanical Engineers
Paper No: SBC2008-192734
https://doi.org/10.1115/SBC2008-192734
View Paper titled, Carotid Plaque and its Effect on Ultrasound Carotid Distension Measurements: An In Vitro Study
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Topics: Atherosclerosis, Carotid arteries, Kinematics, Mechanical properties, Rupture, Stress, Ultrasound
Proceedings Papers

A New Non-Invasive Method for Assessing the Intrinsic Active Strength of Human Left Ventricular Tissue

Tom E. Claessens, Ernst R. Rietzschel, Marc L. De Buyzere, Dirk De Bacquer, Guy De Backer, Thierry C. Gillebert, Peter Van Ransbeeck, Pascal R. Verdonck, Patrick Segers
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 185-186, June 20–24, 2007
Publisher: American Society of Mechanical Engineers
Paper No: SBC2007-176314
https://doi.org/10.1115/SBC2007-176314
View Paper titled, A New Non-Invasive Method for Assessing the Intrinsic Active Strength of Human Left Ventricular Tissue
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Topics: Biological tissues, Corners (Structural elements), Pressure
Proceedings Papers

The Impact of an Abdominal Aortic Aneurysm on Aortic Wave Reflection

Abigail Swillens, Lieve Lanoye, Julie De Backer, Nikos Stergiopulos, Frank Vermassen, Pascal Verdonck, Patrick Segers
Proc. ASME. SBC2007, ASME 2007 Summer Bioengineering Conference, 137-138, June 20–24, 2007
Publisher: American Society of Mechanical Engineers
Paper No: SBC2007-175514
https://doi.org/10.1115/SBC2007-175514
View Paper titled, The Impact of an Abdominal Aortic Aneurysm on Aortic Wave Reflection
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Topics: Aneurysms, Reflection, Waves, Aorta, Cardiovascular system, Computer simulation, Diseases, Hemodynamics, Numerical analysis, Rupture
Proceedings Papers

Finite Element Modeling of Biodegradable Stents

Nic Debusschere, Matthieu De Beule, Peter Dubruel, Patrick Segers, Benedict Verhegghe
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, V01BT36A003, June 26–29, 2013
Publisher: American Society of Mechanical Engineers
Paper No: SBC2013-14493
https://doi.org/10.1115/SBC2013-14493
View Paper titled, Finite Element Modeling of Biodegradable Stents
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Topics: Biodegradation, Finite element analysis, Modeling, Stents, Mechanical behavior, Blood vessels, Damage, Design, Engineering simulation, Equipment performance
Proceedings Papers

Automated Hexahedral Mesh Generation in a Complex Vascular Tree: The Extended Treemesh Method

Joris Bols, Gianluca De Santis, Joris Degroote, Benedict Verhegghe, Patrick Segers, Jan Vierendeels
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, V01AT13A019, June 26–29, 2013
Publisher: American Society of Mechanical Engineers
Paper No: SBC2013-14532
https://doi.org/10.1115/SBC2013-14532
View Paper titled, Automated Hexahedral Mesh Generation in a Complex Vascular Tree: The Extended Treemesh Method
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Topics: Algorithms, Biomedical imaging, Biomedicine, Cardiovascular system, Computation, Computational methods, Computer simulation, Diseases, Fluids, Geometry
Proceedings Papers

Electrical Analog Models to Simulate the Impact of Partial Hepatectomy on Hepatic Hemodynamics

Charlotte Debbaut, David De Wilde, Christophe Casteleyn, Pieter Cornillie, Manuel Dierick, Luc Van Hoorebeke, Diethard Monbaliu, Ye-Dong Fan, Patrick Segers
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, V01AT19A004, June 26–29, 2013
Publisher: American Society of Mechanical Engineers
Paper No: SBC2013-14266
https://doi.org/10.1115/SBC2013-14266
View Paper titled, Electrical Analog Models to Simulate the Impact of Partial Hepatectomy on Hepatic Hemodynamics
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Topics: Hemodynamics, Liver, Gates (Closures), Biological tissues, Damage, Endothelial cells, Failure, Inflow, Kidney, Risk
Proceedings Papers

Effects of Plaque on Carotid Wall Deformation Studied Using a Finite Element Model

Thomas De Schryver, Jan Kips, Abigail Swillens, Patrick Segers
Proc. ASME. SBC2009, ASME 2009 Summer Bioengineering Conference, Parts A and B, 1313-1314, June 17–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: SBC2009-206449
https://doi.org/10.1115/SBC2009-206449
View Paper titled, Effects of Plaque on Carotid Wall Deformation Studied Using a Finite Element Model
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Topics: Atherosclerosis, Biomechanics, Cardiovascular system, Carotid arteries, Deformation, Diseases, Finite element model, Rupture, Stress, Ultrasound
Proceedings Papers

Hemodynamics in Ascending and Abdominal Aorta Aneurysm Formation in the ApoE −/− Angiotensin II Mouse Model

Bram Trachet, Marjolijn Renard, Joris Bols, Steven Staelens, Bart Loeys, Patrick Segers
Proc. ASME. SBC2012, ASME 2012 Summer Bioengineering Conference, Parts A and B, 5-6, June 20–23, 2012
Publisher: American Society of Mechanical Engineers
Paper No: SBC2012-80243
https://doi.org/10.1115/SBC2012-80243
View Paper titled, Hemodynamics in Ascending and Abdominal Aorta Aneurysm Formation in the ApoE −/− Angiotensin II Mouse Model
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Topics: Aneurysms, Aorta, Hemodynamics, Diseases, Biomechanics, Flow (Dynamics), Imaging, Rupture
Proceedings Papers

CFD Challenge: Solutions Using an Open-Source Finite Volume Solver, OpenFOAM

Joris Degroote, Patrick Segers, Jan Vierendeels
Proc. ASME. SBC2012, ASME 2012 Summer Bioengineering Conference, Parts A and B, 139-140, June 20–23, 2012
Publisher: American Society of Mechanical Engineers
Paper No: SBC2012-80535
https://doi.org/10.1115/SBC2012-80535
View Paper titled, CFD Challenge: Solutions Using an Open-Source Finite Volume Solver, OpenFOAM
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Topics: Computational fluid dynamics, Algorithms, Flow (Dynamics), Fluid structure interaction, Simulation, Biomedicine, Blood flow, Combustion, Heat, Mesh generation
Proceedings Papers

CFD Challenge: Solutions Using the Commercial Finite Volume Solver, Fluent, and a pyFormex-Generated Full Hexahedral Mesh

Joris Bols, Joris Degroote, Gianluca De Santis, Bram Trachet, Patrick Segers, Jan Vierendeels
Proc. ASME. SBC2012, ASME 2012 Summer Bioengineering Conference, Parts A and B, 151-152, June 20–23, 2012
Publisher: American Society of Mechanical Engineers
Paper No: SBC2012-80755
https://doi.org/10.1115/SBC2012-80755
View Paper titled, CFD Challenge: Solutions Using the Commercial Finite Volume Solver, Fluent, and a pyFormex-Generated Full Hexahedral Mesh
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Topics: Algorithms, Aneurysms, Biomedicine, Collaboration, Combustion, Computational fluid dynamics, Engineering simulation, Flow (Dynamics), Fluid mechanics, Fluid structure interaction
Proceedings Papers

Numerical Simulation of Ultrasonic Color Blood Flow Imaging in the Carotid Artery: Comparing a 1 st Order and Fully Coupled Approach

Abigail Swillens, Lasse Løvstakken, Thomas De Schryver, Hans Torp, Patrick Segers
Proc. ASME. SBC2009, ASME 2009 Summer Bioengineering Conference, Parts A and B, 1015-1016, June 17–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: SBC2009-206142
https://doi.org/10.1115/SBC2009-206142
View Paper titled, Numerical Simulation of Ultrasonic Color Blood Flow Imaging in the Carotid Artery: Comparing a 1 st Order and Fully Coupled Approach
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Topics: Blood flow, Carotid arteries, Computer simulation, Imaging, Computational fluid dynamics, Ultrasonic imaging, Ultrasound, Flow (Dynamics), Computer software, Dynamics (Mechanics)
Proceedings Papers

Patient-Specific Modelling of Aortic Arch Wall Shear Stress Patterns in Patients With Marfan Syndrome

Bram Trachet, Daniel Devos, Julie De Backer, Anne De Paepe, Bart L. Loeys, Patrick Segers
Proc. ASME. SBC2009, ASME 2009 Summer Bioengineering Conference, Parts A and B, 439-440, June 17–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: SBC2009-206340
https://doi.org/10.1115/SBC2009-206340
View Paper titled, Patient-Specific Modelling of Aortic Arch Wall Shear Stress Patterns in Patients With Marfan Syndrome
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Topics: Aortic arch, Modeling, Shear stress, Aneurysms, Diseases, Aorta, Atherosclerosis, Biological tissues, Biomechanics, Cardiovascular system
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
Publisher: American Society of Mechanical Engineers
Paper No: SBC2009-205050
https://doi.org/10.1115/SBC2009-205050
View Paper titled, Parametric Hexahedral Patient-Specific Mesh Generation From Coronary Angiography Using PyFormex
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Topics: Mesh generation, Computational fluid dynamics, Computer software, Finite element analysis, Image segmentation, Magnetic resonance imaging
Proceedings Papers

Modeling of Coated Biodegradable Stents

Nic Debusschere, Matthieu De Beule, Patrick Segers, Benedict Verhegghe, Peter Dubruel
Proc. ASME. SBC2012, ASME 2012 Summer Bioengineering Conference, Parts A and B, 65-66, June 20–23, 2012
Publisher: American Society of Mechanical Engineers
Paper No: SBC2012-80425
https://doi.org/10.1115/SBC2012-80425
View Paper titled, Modeling of Coated Biodegradable Stents
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Topics: Biodegradation, Modeling, Stents, Polymers, Corrosion, Mechanical properties, Alloys, Biomaterials, Blood vessels, Coating processes
Proceedings Papers

Modeling the Human Hepatic Terminal Microcirculation Using 3D Computational Fluid Dynamics

Charlotte Debbaut, Jan Vierendeels, Denis Van Loo, Christophe Casteleyn, Pieter Cornillie, Luc Van Hoorebeke, Diethard Monbaliu, Patrick Segers
Proc. ASME. SBC2012, ASME 2012 Summer Bioengineering Conference, Parts A and B, 335-336, June 20–23, 2012
Publisher: American Society of Mechanical Engineers
Paper No: SBC2012-80242
https://doi.org/10.1115/SBC2012-80242
View Paper titled, Modeling the Human Hepatic Terminal Microcirculation Using 3D Computational Fluid Dynamics
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Topics: Computational fluid dynamics, Liver, Modeling, Blood, Gates (Closures), Permeability, Porous materials, Tensors
Proceedings Papers

Assessing the Accuracy of Non-Invasive Measuring Methods of Pulse Wave Velocity: An Analysis Based on Fluid-Structure Interaction Simulations in the Carotid Artery

Abigail Swillens, Liesbeth Taelman, Joris Degroote, Jan Vierendeels, Patrick Segers
Proc. ASME. SBC2012, ASME 2012 Summer Bioengineering Conference, Parts A and B, 577-578, June 20–23, 2012
Publisher: American Society of Mechanical Engineers
Paper No: SBC2012-80160
https://doi.org/10.1115/SBC2012-80160
View Paper titled, Assessing the Accuracy of Non-Invasive Measuring Methods of Pulse Wave Velocity: An Analysis Based on Fluid-Structure Interaction Simulations in the Carotid Artery
Open the PDF for Assessing the Accuracy of Non-Invasive Measuring Methods of Pulse Wave Velocity: An Analysis Based on Fluid-Structure Interaction Simulations in the Carotid Artery in another window
Topics: Carotid arteries, Engineering simulation, Fluid structure interaction, Simulation, Waves, Pressure, Flow (Dynamics), Reflection, Stiffness, Aorta
Proceedings Papers

Innovative Design of a Venous Valve Intended for PIV Measurements

Benjamin Van Der Smissen, Koen Van Canneyt, Mathias Vermeulen, Martin Bayley, Andrew V. Narracott, Rado Kaminsky, Peter Van Ransbeeck, Pascal R. Verdonck, Patrick Segers
Proc. ASME. SBC2011, ASME 2011 Summer Bioengineering Conference, Parts A and B, 1111-1112, June 22–25, 2011
Publisher: American Society of Mechanical Engineers
Paper No: SBC2011-53515
https://doi.org/10.1115/SBC2011-53515
View Paper titled, Innovative Design of a Venous Valve Intended for PIV Measurements
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Topics: Design, Valves, Patient treatment, Flow (Dynamics), Hemodialysis, Pressure, Artificial kidneys, Computer simulation, Computers, Diseases