Site-Specific Mechanical Properties of Aortic Bifurcation
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F14%3A00227167" target="_blank" >RIV/68407700:21220/14:00227167 - isvavai.cz</a>
Výsledek na webu
<a href="http://link.springer.com/chapter/10.1007%2F978-3-319-00846-2_232#page-1" target="_blank" >http://link.springer.com/chapter/10.1007%2F978-3-319-00846-2_232#page-1</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/978-3-319-00846-2_232" target="_blank" >10.1007/978-3-319-00846-2_232</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Site-Specific Mechanical Properties of Aortic Bifurcation
Popis výsledku v původním jazyce
This study describes stiffness of arterial wall near aortic bifurcation. Uni-axial tensile tests with specimens cut out from human abdominal aorta, aortic bifurcation and common iliac arteries were carried out. Material anisotropy was verified as well assite-specific stiffness. The stiffness was described by initial secant modulus of elasticity (EINIT). This parameter was gained from stress/strain data at 12% of deformation. The tissue samples in various regions and directions were concluded as described as follows: region of aorto-iliac bifurcation is significantly stiffer in longitudinal direction than in the circumferential direction in all of three examined parts of arterial tree. The comparison between tissue samples cut and loaded in longitudinal direction indicates that arterial tree stiffens in caudal direction. No significant change in material properties was found in the apex of bifurcation in comparison with adjacent tissue. Stiffening of arterial tree during ageing was ver
Název v anglickém jazyce
Site-Specific Mechanical Properties of Aortic Bifurcation
Popis výsledku anglicky
This study describes stiffness of arterial wall near aortic bifurcation. Uni-axial tensile tests with specimens cut out from human abdominal aorta, aortic bifurcation and common iliac arteries were carried out. Material anisotropy was verified as well assite-specific stiffness. The stiffness was described by initial secant modulus of elasticity (EINIT). This parameter was gained from stress/strain data at 12% of deformation. The tissue samples in various regions and directions were concluded as described as follows: region of aorto-iliac bifurcation is significantly stiffer in longitudinal direction than in the circumferential direction in all of three examined parts of arterial tree. The comparison between tissue samples cut and loaded in longitudinal direction indicates that arterial tree stiffens in caudal direction. No significant change in material properties was found in the apex of bifurcation in comparison with adjacent tissue. Stiffening of arterial tree during ageing was ver
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
BO - Biofyzika
OECD FORD obor
—
Návaznosti výsledku
Projekt
Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.
Návaznosti
S - Specificky vyzkum na vysokych skolach
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 statě ve sborníku
XIII Mediterranean Conference on Medical and Biological Engineering and Computing 2013
ISBN
978-3-319-00845-5
ISSN
1680-0737
e-ISSN
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Počet stran výsledku
4
Strana od-do
939-942
Název nakladatele
Springer
Místo vydání
Heidelberg
Místo konání akce
Sevilla
Datum konání akce
25. 9. 2013
Typ akce podle státní příslušnosti
WRD - Celosvětová akce
Kód UT WoS článku
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