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Keywords: aorta
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Journal Articles
Article Type: Technical Briefs
J Biomech Eng. September 2021, 143(9): 094504.
Paper No: BIO-21-1015
Published Online: May 18, 2021
...Dimitrios P. Sokolis; Nausicaa Gouskou; Stavroula A. Papadodima; Stavros K. Kourkoulis This study described the regional distribution of layer-specific residual deformations in fifteen human aortas collected during autopsy. Circumferentially and axially cut strips of standardized dimensions from...
Includes: Supplementary data
Journal Articles
Article Type: Research-Article
J Biomech Eng. February 2020, 142(2): 021003.
Paper No: BIO-18-1503
Published Online: October 7, 2019
... of its actual zero-stress state. The aim of this study was thus to acquire hitherto unreported quantitative knowledge of axial opening angle and residual stretches in different segments and quadrants of the human aorta according to age and gender. Twenty-three aortas were harvested during autopsy from...
Journal Articles
Article Type: Research-Article
J Biomech Eng. September 2019, 141(9): 091004.
Paper No: BIO-19-1040
Published Online: August 2, 2019
... to a true appreciation of how vascular cells maintain, remodel, or repair the arteries that are fundamental to cardiovascular properties and function. e-mail:  jay.humphrey@yale.edu 28 01 2019 25 03 2019 02 08 2019 aorta stress atomic force microscopy pulse wave velocity...
Journal Articles
Article Type: Research-Article
J Biomech Eng. June 2019, 141(6): 061002.
Paper No: BIO-18-1132
Published Online: April 22, 2019
...P. Mythravaruni; Parag Ravindran Oxidation of aorta by hydroxyl radicals produces structural changes in arterial proteins like elastin and collagen. This in turn results in change in the mechanical response of aorta. In this paper, a thermodynamically consistent constitutive model is developed...
Journal Articles
Article Type: Research-Article
J Biomech Eng. March 2015, 137(3): 031007.
Paper No: BIO-14-1111
Published Online: March 1, 2015
..., we compared the biaxial mechanical properties of five central arteries—the ascending thoracic aorta, descending thoracic aorta, suprarenal abdominal aorta, infrarenal abdominal aorta, and common carotid artery—from male and female wild-type and fibulin-5 deficient mice. Results revealed...
Journal Articles
Article Type: Research-Article
J Biomech Eng. August 2013, 135(8): 081006.
Paper No: BIO-12-1494
Published Online: June 12, 2013
..., as well as the mass fractions of structural constituents, vary along the length of the descending aorta. The origins of and possible interrelations among these observed variations remain open questions. The central premise of this study is that having considered the variation of the deformed inner...
Journal Articles
Article Type: Research-Article
J Biomech Eng. February 2013, 135(2): 021011.
Paper No: BIO-12-1552
Published Online: February 7, 2013
... in patient-specific, thrombus-laden abdominal aortic aneurysms. aorta hemodynamics stress analysis biomechanics inflammation proteases growth and remodeling Abdominal aortic aneurysms (AAAs) are focal dilatations of the infrarenal aorta; they tend to enlarge over years but rupture...
Journal Articles
Article Type: Research-Article
J Biomech Eng. January 2013, 135(1): 011003.
Paper No: BIO-12-1016
Published Online: December 27, 2012
... previously [ 2 , 5 ], 1.0%, and 0.5%. Therefore, each inflow disturbance level, Tu, was successively specified at the inlet of the aorta for each of the four selected cases. The SST-Tran model was implemented in a transient simulation, for which the duration of the simulation was set to three or four...
Journal Articles
Article Type: Technical Papers
J Biomech Eng. October 2005, 127(5): 767–775.
Published Online: May 31, 2005
...L. Morris; P. Delassus; A. Callanan; M. Walsh; F. Wallis; P. Grace; T. McGloughlin A Spiral Computerized Tomography (CT) scan of the aorta were obtained from a single subject and three model variations were examined. Computational fluid dynamics modeling of all three models showed variations...
Journal Articles
Article Type: Technical Papers
J Biomech Eng. June 2003, 125(3): 347–354.
Published Online: June 10, 2003
...Suo Jin; John Oshinski; Don P. Giddens Helical flows have been observed in the ascending aorta in vivo , and geometric curvature has been suggested to be a major contributing factor. We employed magnetic resonance imaging (MRI) and velocity mapping to develop a computational model to examine...