Application of the virtual fields method to magnetic resonance elastography data

Society for Experimental Mechanics - SEM Annual Conference and Exposition on Experimental and Applied Mechanics 2010

Volumn 1, Issue , 2010, Pages 681-688

  Pierron, F ^a   Bayly, P V ^b   Namani, R ^a  

^a ARTS ET MÉTIERS PARISTECH   (France)

^b WASHINGTON UNIVERSITY IN ST LOUIS   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

DEFORMATION FIELD; ELASTIC FORCE; FEASIBILITY STUDIES; FULL HARMONICS; HARMONIC LOADING; HETEROGENEOUS MATERIALS; INERTIAL FORCES; LOADING FORCE; MAGNETIC RESONANCE ELASTOGRAPHY; SHEAR MODULUS; SPATIAL DIFFERENTIATION; VIRTUAL FIELDS; VIRTUAL FIELDS METHOD; VOLUME DEFORMATION; WAVE SOLUTION;

DEFORMATION; ELASTIC MODULI; FAST FOURIER TRANSFORMS; HARMONIC ANALYSIS; MAGNETIC RESONANCE;

LOADING;

EID: 78049451254     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (17)

1. Samani A., Zubovits J., Plewes D.B., Elastic moduli of normal and pathological human breast tissues: an inversion-technique-based investigation of 169 samples, Physics in Medicine and Biology, 52: 1565:1576, 2007.
2. Venkatesh S.K., Yin M., Glockner J.F., Takahashi N., Araoz P.A., Talwalkar J.A., Ehman R.L., MR elastography of liver tumors: Preliminary results, American Journal of Roentgenology, 52(6): 1534-1540, 2008.
3. Atay S., Kroenke CD, Sabet A., Bayly P.V., Measurement of the dynamic shear modulus of mouse brain tissue in-vivo by magnetic resonance elastography, Journal of Biomechanical Engineering, 130: 021013 (11 p.), 2008.
4. Li J., Cui Y., English R.E., Noble J.A., Ultrasound estimation of breast tissue biomechanical properties using a similarity-based non-linear optimization approach, Journal of Strain Analysis, 44:363-374, 2009.
5. Muthupillai R., Lomas D.J., Rossman P.J., Greenleaf J.F., Manduca A., Ehman R.L., Magnetic resonance elastography by direct visualization of propagating acoustic strain waves, Science, 269:1854-1857, 1995.
6. Schmitt J.M., OCT elastography: imaging microscopic deformation and strain of tissue, Optics Express, 3:199-211, 1998. http://www.opticsinfobase. org/abstract.cfm?URI=oe-3-6-199
7. De La Torre-Ibarra M.H., Ruiz P.D., Huntley J.M., Double-shot depth-resolved displacement field measurement using phase-contrast spectral optical coherence tomography, Optics Express, 14(21):9643-9656.
8. Richards M.S., Barbone P.E., Oberai A.A., Quantitative three dimensional elasticity imaging from quasi-static deformation: a phantom study, Physics in Medicine and Biology, 54:757-779, 2009.
9. Sinkus R., Tanter M., Xydeas T., Catheline S., Bercoff J., Fink M., Viscoelastic shear properties of in vivo breast lesions measured by MR elastography, Magnetic Resonance Imaging, 23:159-165, 2005.
10. Grédiac M., Pierron F., Avril S., Toussaint E., The virtual fields method for extracting constitutive parameters from full-field measurements: a review, Strain: an International Journal for Experimental Mechanics, Vol. 42, pp. 233-253, 2006. (Pubitemid 44593937)
11. Avril S., Huntley J.M., Pierron F., Steele D.D., 3D heterogeneous stiffness identification using MRI and the virtual fields method, Experimental Mechanics, 48(4):479-494, 2008.
12. Claire D., Hild F., Roux S., A finite element formulation to identify damage fields: The equilibrium gap method International Journal for Numerical Methods in Engineering, 61 (2): 189-208, 2004.
13. Giraudeau A., Pierron F., Identification of stiffness and damping properties of thin isotropic vibrating plates using the Virtual Fields Method. Theory and simulations, Journal of Sound and Vibration, 284 (3-5): 757-781, 2005. (Pubitemid 40643836)
14. Giraudeau A., Pierron F., Guo B., An alternative to modal analysis for material stiffness and damping identification from vibrating plates, Journal of Sound and Vibration, in press (available online), 2010.
15. Kim J.H., Pierron F., Wisnom M., Avril S., Local stiffness reduction in impacted composite plates from full-field measurements, Composites Part A, 40(12):1961-1974, 2009.
16. Avril S., Grédiac M., Pierron F., Sensitivity of the virtual fields method to noisy data, Computational Mechanics, 34(6):439-452, 2004.
17. Avril S., Pierron F., General framework for the identification of elastic constitutive parameters from full-field measurements, International Journal of Solids and Structures, 44:4978-5002, 2007.