A series of pressurization and tensile loading experiments on mouse carotid arteries is performed with deformation measurements acquired during each experiment using three-dimensional digital image correlation. Using a combination of finite element analysis and a microstructure-based constitutive model to describe the response of biological tissue, the measured surface strains during pressurization, and the average axial strains during tensile loading, an inverse procedure is used to identify the optimal constitutive parameters for the mouse carotid artery. The results demonstrate that surface strain measurements can be combined with computational methods to identify material properties in a vascular tissue. Additional computational studies using the optimal material parameters for the mouse carotid artery are discussed with emphasis on the significance of the qualitative trends observed.
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e-mail: sutton@sc.edu
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December 2010
Research Papers
Deformation Measurements and Material Property Estimation of Mouse Carotid Artery Using a Microstructure-Based Constitutive Model
Jinfeng Ning,
Jinfeng Ning
Department of Mechanical Engineering,
University of South Carolina
, 300 South Main Street, Columbia, SC 29208
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Shaowen Xu,
Shaowen Xu
Department of Mechanical Engineering,
University of South Carolina
, 300 South Main Street, Columbia, SC 29208
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Ying Wang,
Ying Wang
Biomedical Engineering Program,
University of South Carolina
, Columbia, SC 29208; Deptartment of Cell Biology and Anatomy, University of South Carolina School of Medicine
, Columbia, SC 29208
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Susan M. Lessner,
Susan M. Lessner
Biomedical Engineering Program,
University of South Carolina
, Columbia, SC 29208; Deptartment of Cell Biology and Anatomy, University of South Carolina School of Medicine
, Columbia, SC 29208
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Michael A. Sutton,
Michael A. Sutton
Department of Mechanical Engineering,
e-mail: sutton@sc.edu
University of South Carolina
, 300 South Main Street, Columbia, SC 29208
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Kevin Anderson,
Kevin Anderson
Biomedical Engineering Program,
University of South Carolina
, Columbia, SC 29208
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Jeffrey E. Bischoff
Jeffrey E. Bischoff
Zimmer, Inc.
, Warsaw, IN 46581
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Jinfeng Ning
Department of Mechanical Engineering,
University of South Carolina
, 300 South Main Street, Columbia, SC 29208
Shaowen Xu
Department of Mechanical Engineering,
University of South Carolina
, 300 South Main Street, Columbia, SC 29208
Ying Wang
Biomedical Engineering Program,
University of South Carolina
, Columbia, SC 29208; Deptartment of Cell Biology and Anatomy, University of South Carolina School of Medicine
, Columbia, SC 29208
Susan M. Lessner
Biomedical Engineering Program,
University of South Carolina
, Columbia, SC 29208; Deptartment of Cell Biology and Anatomy, University of South Carolina School of Medicine
, Columbia, SC 29208
Michael A. Sutton
Department of Mechanical Engineering,
University of South Carolina
, 300 South Main Street, Columbia, SC 29208e-mail: sutton@sc.edu
Kevin Anderson
Biomedical Engineering Program,
University of South Carolina
, Columbia, SC 29208
Jeffrey E. Bischoff
Zimmer, Inc.
, Warsaw, IN 46581J Biomech Eng. Dec 2010, 132(12): 121010 (13 pages)
Published Online: November 12, 2010
Article history
Received:
February 20, 2010
Revised:
September 16, 2010
Posted:
October 4, 2010
Published:
November 12, 2010
Online:
November 12, 2010
Citation
Ning, J., Xu, S., Wang, Y., Lessner, S. M., Sutton, M. A., Anderson, K., and Bischoff, J. E. (November 12, 2010). "Deformation Measurements and Material Property Estimation of Mouse Carotid Artery Using a Microstructure-Based Constitutive Model." ASME. J Biomech Eng. December 2010; 132(12): 121010. https://doi.org/10.1115/1.4002700
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