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Dokumenttyp:
Zeitschriftenaufsatz 
Autor(en):
Bertoglio,C.; Barber, D.; Gaddum, N.; Valverde, I.; Rutten, M.; Beerbaum, P.; Moireau, P.; Hose, R.; Gerbeau, J.-F. 
Titel:
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 
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 r...    »
 
Stichworte:
Fluid-structure interaction; Data assimilation; Stiffness estimation; Medical imaging; Experimental validation; Coarctation of the aorta 
Dewey Dezimalklassifikation:
620 Ingenieurwissenschaften 
Zeitschriftentitel:
Journal of Biomechanics 
Jahr:
2014 
Band / Volume:
47 
Heft / Issue:
Seitenangaben Beitrag:
1027-1034 
Nachgewiesen in:
Scopus 
Reviewed:
ja 
Sprache:
en 
Status:
Verlagsversion / published 
Semester:
WS 13-14