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Keywords: aortic dissection
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Journal Articles

Framework Development for Patient-Specific Compliant Aortic Dissection Phantom Model Fabrication: Magnetic Resonance Imaging Validation and Deep-Learning Segmentation

Arian Aghilinejad, Heng Wei, Coskun Bilgi, Alberto Paredes, Alexander DiBartolomeo, Gregory A. Magee, Niema M. Pahlevan
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. September 2023, 145(9): 091010.
Paper No: BIO-23-1040
https://doi.org/10.1115/1.4062539
Published Online: June 13, 2023
...Arian Aghilinejad; Heng Wei; Coskun Bilgi; Alberto Paredes; Alexander DiBartolomeo; Gregory A. Magee; Niema M. Pahlevan Type B aortic dissection is a life-threatening medical emergency that can result in rupture of the aorta. Due to the complexity of patient-specific characteristics, only limited...
View Article titled, Framework Development for Patient-Specific Compliant <span class="search-highlight">Aortic</span> <span class="search-highlight">Dissection</span> Phantom Model Fabrication: Magnetic Resonance Imaging Validation and Deep-Learning Segmentation
Open the PDF for Framework Development for Patient-Specific Compliant <span class="search-highlight">Aortic</span> <span class="search-highlight">Dissection</span> Phantom Model Fabrication: Magnetic Resonance Imaging Validation and Deep-Learning Segmentation in another window
Topics: Image segmentation, Magnetic resonance imaging, Phantoms, Manufacturing
Includes: Supplementary data
Journal Articles

Effect of Vessel Tortuosity on Stress Concentration at the Distal Stent–Vessel Interface: Possible Link With New Entry Formation Through Biomechanical Simulation

Wei Ting Tan, Yih Miin Liew, Mohd Jamil Mohamed Mokhtarudin, Selene Pirola, Wan Naimah Wan Ab Naim, Shahrul Amry Hashim, Xiao Yun Xu, Einly Lim
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. August 2021, 143(8): 081005.
Paper No: BIO-20-1336
https://doi.org/10.1115/1.4050642
Published Online: May 3, 2021
...Wei Ting Tan; Yih Miin Liew; Mohd Jamil Mohamed Mokhtarudin; Selene Pirola; Wan Naimah Wan Ab Naim; Shahrul Amry Hashim; Xiao Yun Xu; Einly Lim A computational approach is used to investigate potential risk factors for distal stent graft-induced new entry (dSINE) in aortic dissection (AD) patients...
View Article titled, Effect of Vessel Tortuosity on Stress Concentration at the Distal Stent–Vessel Interface: Possible Link With New Entry Formation Through Biomechanical Simulation
Open the PDF for Effect of Vessel Tortuosity on Stress Concentration at the Distal Stent–Vessel Interface: Possible Link With New Entry Formation Through Biomechanical Simulation in another window
Topics: Stents, Vessels, Stress, Wedges, Simulation, Aorta, Sensitivity analysis, Biomechanics
Journal Articles

A Primary Computational Fluid Dynamics Study of Pre- and Post-TEVAR With Intentional Left Subclavian Artery Coverage in a Type B Aortic Dissection

Yonghui Qiao, Jianren Fan, Ying Ding, Ting Zhu, Kun Luo
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. November 2019, 141(11): 111002.
Paper No: BIO-18-1204
https://doi.org/10.1115/1.4043881
Published Online: July 30, 2019
...) technique to simulate blood flow in an acute type B aortic dissection. Three-element Windkessel model was implemented to reproduce physiological pressure waves, where a new workflow was designed to determine model parameters with the absence of measured data. Simulations were carried out in three geometric...
View Article titled, A Primary Computational Fluid Dynamics Study of Pre- and Post-TEVAR With Intentional Left Subclavian Artery Coverage in a Type B <span class="search-highlight">Aortic</span> <span class="search-highlight">Dissection</span>
Open the PDF for A Primary Computational Fluid Dynamics Study of Pre- and Post-TEVAR With Intentional Left Subclavian Artery Coverage in a Type B <span class="search-highlight">Aortic</span> <span class="search-highlight">Dissection</span> in another window
Topics: Aorta, Blood flow, Computational fluid dynamics, Fluid structure interaction, Maintenance, Pressure, Shear stress, Stents, Flow (Dynamics), Hemodynamics
Journal Articles

Analysis of Flow Patterns in a Patient-Specific Aortic Dissection Model

Z. Cheng, F. P. P. Tan, C. V. Riga, C. D. Bicknell, M. S. Hamady, R. G. J. Gibbs, N. B. Wood, X. Y. Xu
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. May 2010, 132(5): 051007.
https://doi.org/10.1115/1.4000964
Published Online: March 29, 2010
...Z. Cheng; F. P. P. Tan; C. V. Riga; C. D. Bicknell; M. S. Hamady; R. G. J. Gibbs; N. B. Wood; X. Y. Xu Aortic dissection is the most common acute catastrophic event affecting the thoracic aorta. The majority of patients presenting with an uncomplicated type B dissection are treated medically...
View Article titled, Analysis of Flow Patterns in a Patient-Specific <span class="search-highlight">Aortic</span> <span class="search-highlight">Dissection</span> Model
Open the PDF for Analysis of Flow Patterns in a Patient-Specific <span class="search-highlight">Aortic</span> <span class="search-highlight">Dissection</span> Model in another window
Topics: Aorta, Flow (Dynamics), Shear stress, Turbulence
Journal Articles

Dissection Properties of the Human Aortic Media: An Experimental Study

Gerhard Sommer, T. Christian Gasser, Peter Regitnig, Martin Auer, Gerhard A. Holzapfel
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. April 2008, 130(2): 021007.
https://doi.org/10.1115/1.2898733
Published Online: March 28, 2008
...Gerhard Sommer; T. Christian Gasser; Peter Regitnig; Martin Auer; Gerhard A. Holzapfel Aortic dissection occurs frequently and is clinically challenging; the underlying mechanics remain unclear. The present study investigates the dissection properties of the media of 15 human abdominal aortas (AAs...
View Article titled, Dissection Properties of the Human Aortic Media: An Experimental Study
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Topics: Aorta, Biological tissues, Failure, Stress, Strips, Tension, Damage, Anisotropy