On the X-ray micro-tomography measurements of biological samples under compressive loading

0431569 - ÚTAM 2015 RIV CZ eng C - Conference Paper (international conference)
Fíla, T. - Kumpová, Ivana - Zlámal, Petr - Kytýř, Daniel - Koudelka_ml., Petr - Doktor, Tomáš - Jiroušek, Ondřej
On the X-ray micro-tomography measurements of biological samples under compressive loading.
Proceedings of XIIIth youth symposium on experimental solid mechanics. Praha: Czech Technical University in Prague, Faculty of Transportation Sciences, 2014 - (Kytýř, D.; Zlámal, P.; Růžička, M.), s. 32-35. ISBN 978-80-01-05556-4.
[Youth symposium on experimental solid mechanics /13./. Děčín (CZ), 29.06.2014-02.07.2014]
R&D Projects: GA ČR(CZ) GAP105/10/2305
Institutional support: RVO:68378297
Keywords : micro-tomography * trabecular bone * compressive test * medical imaging * finite element modelling
Subject RIV: JJ - Other Materials
http://www.itam.cas.cz/ysesm2014/proceedings/id_40_ysesm2014_proceedings.pdf

In this paper, compact loading device for micro-CT measurements under applied load was used in a series of instrumented compressive test of bone sample. Tested bone samples were loaded in several deformation steps and micro-CT scanning was carried out in each step. Reconstructed three-dimensional data of intact bone sample were used to develop 3D model of the specimen. Data from each deformation step were processed by DVC method for identification of displacement and strain fields and thus for evaluation of deformation response of human trabecular bone sample.
Permanent Link: http://hdl.handle.net/11104/0236189