High-resolution time-lapse tomography of rat vertebrae during compressive loading: deformation response analysis
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378297%3A_____%2F14%3A00429467" target="_blank" >RIV/68378297:_____/14:00429467 - isvavai.cz</a>
Výsledek na webu
<a href="http://iopscience.iop.org/1748-0221/9/05/C05054" target="_blank" >http://iopscience.iop.org/1748-0221/9/05/C05054</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1748-0221/9/05/C05054" target="_blank" >10.1088/1748-0221/9/05/C05054</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
High-resolution time-lapse tomography of rat vertebrae during compressive loading: deformation response analysis
Popis výsledku v původním jazyce
This paper is focused on investigation of mechanical properties of rat vertebrae during compressive loading in the longitudinal direction of rat?s spine. High-resolution time-lapse micro-tomography was used as a tool to create models of the inner structure and deformed shape in pre-defined deformation steps. First, peripheral areas of vertebra specimen were embedded in polymethyl methacrylate to obtain proper boundary conditions of contact between specimen and loading plattens. Experimental loading device designed for application in X-ray setups was utilized to compress the vertebrae in several deformation steps. High-resolution micro-tomography scanning was carried out at each deformation step. Specimen was irradiated in tomography device equipped with microfocus X-ray tube with 5mm focal spot size and large area flat panel detector. Spatial resolution of reconstructed three-dimensional images was approximately 10mm. Digital volume correlation algorithm was utilized in order to assess
Název v anglickém jazyce
High-resolution time-lapse tomography of rat vertebrae during compressive loading: deformation response analysis
Popis výsledku anglicky
This paper is focused on investigation of mechanical properties of rat vertebrae during compressive loading in the longitudinal direction of rat?s spine. High-resolution time-lapse micro-tomography was used as a tool to create models of the inner structure and deformed shape in pre-defined deformation steps. First, peripheral areas of vertebra specimen were embedded in polymethyl methacrylate to obtain proper boundary conditions of contact between specimen and loading plattens. Experimental loading device designed for application in X-ray setups was utilized to compress the vertebrae in several deformation steps. High-resolution micro-tomography scanning was carried out at each deformation step. Specimen was irradiated in tomography device equipped with microfocus X-ray tube with 5mm focal spot size and large area flat panel detector. Spatial resolution of reconstructed three-dimensional images was approximately 10mm. Digital volume correlation algorithm was utilized in order to assess
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
JJ - Ostatní materiály
OECD FORD obor
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Návaznosti výsledku
Projekt
Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2014
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Journal of Instrumentation
ISSN
1748-0221
e-ISSN
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Svazek periodika
9
Číslo periodika v rámci svazku
May
Stát vydavatele periodika
GB - Spojené království Velké Británie a Severního Irska
Počet stran výsledku
8
Strana od-do
"C05054"
Kód UT WoS článku
000340036100054
EID výsledku v databázi Scopus
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