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Start Over Author "Gerbeau JF" Publisher elsevier science

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1. Identification of artery wall stiffness: in vitro validation and in vivo results of a data assimilation procedure applied to a 3D fluid-structure interaction model.

Author

Bertoglio C, Barber D, Gaddum N, Valverde I, Rutten M, Beerbaum P, Moireau P, Hose R, and Gerbeau JF

Subjects
Algorithms, Aortic Coarctation physiopathology, Computer Simulation, Humans, Male, Young Adult, Aorta physiology, Models, Cardiovascular, Vascular Stiffness
Abstract

We consider the problem of estimating the stiffness of an artery wall using a data assimilation method applied to a 3D fluid-structure interaction (FSI) model. Recalling previous works, we briefly present the FSI model, the data assimilation procedure and the segmentation algorithm. We present then two examples of the procedure using real data. First, we estimate the stiffness distribution of a silicon rubber tube from image data. Second, we present the estimation of aortic wall stiffness from real clinical data., (Copyright © 2014 Elsevier Ltd. All rights reserved.)

Published
2014
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