Number of the records: 1
Use of X-ray computed tomography for construction of FE models of bones
- 1.
SYSNO ASEP 0106139 Document Type G - Proceedings (int. conf.) R&D Document Type The record was not marked in the RIV R&D Document Type Není vybrán druh dokumentu Title Use of X-ray computed tomography for construction of FE models of bones Author(s) Jiroušek, Ondřej (UTAM-F) RID, SAI
Jírová, Jitka (UTAM-F)
Máca, J. (CZ)
Zolotarev, I. (ed.)
Poživilová, A. (ed.)Issue data Praha: Institute of Thermomechanics, Academy of Sciences of the Czech Republic, 2004 ISBN 80-85918-88-9 Number of pages 8 s. Action Engineering mechanics 2004 Event date 10.05.2004-13.05.2004 VEvent location Svratka Country CZ - Czech Republic Event type EUR Language eng - English Country CZ - Czech Republic Keywords finite element models, X-ray computed tomography, high-resolution models Subject RIV FI - Traumatology, Orthopedics CEZ AV0Z2071913 - UTAM-F Annotation The article reports on procedures used for development of FE models of bones on basis of data obtained from series of computed tomography (CT) scans. These models include mechanical properties reflecting the bone inhomogeneity through apparent density which can be easily retrieved from the CT scans. Experimental procedures used for evaluation of mechanical properties of cancellous bone using small samples of cylindrical shape were designed in such a way, which allows for determination of the viscoelastic properties of cancellous bone. Both compressive and tensile specimens are tested while for the strain measurement an optical method utilizing CCD camera of high resolution is used. Relationship between the apparent density and mechanical properties of cancellous bone in a power-law form is proposed. Workplace Institute of Theoretical and Applied Mechanics Contact Kulawiecová Kateřina, kulawiecova@itam.cas.cz, Tel.: 225 443 285 Year of Publishing 2005
Number of the records: 1