Subject-specific finite-element modeling of normal aortic valve biomechanics from 3D+t TEE images

2015 ◽  
Vol 20 (1) ◽  
pp. 162-172 ◽  
Author(s):  
Michel R. Labrosse ◽  
Carsten J. Beller ◽  
Munir Boodhwani ◽  
Christopher Hudson ◽  
Benjamin Sohmer
Keyword(s):  
Finite Element ◽  
Aortic Valve ◽  
Finite Element Modeling ◽  
Element Modeling ◽  
Subject Specific

scholarly journals Mechanisms of aortic valve incompetence: Finite-element modeling of Marfan syndrome

2001 ◽  
Vol 122 (5) ◽  
pp. 946-954 ◽  
Author(s):  
K.Jane Grande-Allen ◽  
Richard P. Cochran ◽  
Per G. Reinhall ◽  
Karyn S. Kunzelman
Keyword(s):  
Finite Element ◽  
Aortic Valve ◽  
Finite Element Modeling ◽  
Marfan Syndrome ◽  
Element Modeling

Finite Element Modeling of Transcatheter Aortic Valve Replacement

2012 ◽  
Vol 2012 (4) ◽  
pp. 82
Author(s):  
Ali N. Azadani ◽  
Sam Chitsaz ◽  
Andrew Wisneski ◽  
Natalie Lui ◽  
Julius M. Guccione ◽  
...  
Keyword(s):  
Finite Element ◽  
Aortic Valve ◽  
Aortic Valve Replacement ◽  
Finite Element Modeling ◽  
Valve Replacement ◽  
Transcatheter Aortic Valve Replacement ◽  
Element Modeling ◽  
Transcatheter Aortic Valve

Finite Element Modeling of Ankle Joint Replacement Incorporating Subject-Specific Soft Tissue Constraints for Prediction of Intercomponent Motion and Loading

2004 ◽  
Author(s):  
Terence E. McIff ◽  
Greg A. Horton
Keyword(s):  
Finite Element ◽  
Soft Tissue ◽  
Finite Element Modeling ◽  
Joint Replacement ◽  
Gait Cycle ◽  
Element Modeling ◽  
Modeling Methods ◽  
Ankle Replacement ◽  
Subject Specific ◽  
Replacement Device

This paper describes the use of finite element modeling methods to predict intercomponent sliding, rotation, constraint, and contact mechanics in a total ankle replacement device. Ligaments are modeled to constrain motion occurring during physiologic loading and articulation over a full gait cycle.

Mechanisms of aortic valve incompetence: finite element modeling of aortic root dilatation

2000 ◽  
Vol 69 (6) ◽  
pp. 1851-1857 ◽  
Author(s):  
K.Jane Grande ◽  
Richard P Cochran ◽  
Per G Reinhall ◽  
Karyn S Kunzelman
Keyword(s):  
Finite Element ◽  
Aortic Valve ◽  
Finite Element Modeling ◽  
Aortic Root ◽  
Element Modeling ◽  
Aortic Root Dilatation

scholarly journals In vivo personalized finite element modeling of the knee joint derived from MRI images

2009 ◽  
pp. 81-92
Author(s):  
Morgan Sangeux ◽  
Frédéric Marin ◽  
Fabrice Charleux ◽  
Marie-Christine Ho Ba Tho
Keyword(s):  
Finite Element ◽  
Knee Joint ◽  
Finite Element Modeling ◽  
Movement Analysis ◽  
Nonlinear Finite Element ◽  
Joint Movement ◽  
Treatment Procedure ◽  
Element Modeling ◽  
Subject Specific

This paper adresses the methodology used to model the knee joint in vivo from MRI images. The knee joint model obtained is subject specific. The paper presents all the treatment procedure: Geometrical acquisitions, Joint movement analysis, Meshing techniques and nonlinear finite element modeling with contact between the bones, the cartilage and the menisci. The model provides the contact pressure applied on the various components of the joint for one normal subject.

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