【摘 要】
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Background,Motivation and Objective A TI material is defined by an axis of symmetry(AoS) perpendicular to a plane of isotropy.The mechanical properties(Youngs modulus,shear modulus,and Poissons ratio)
【机 构】
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Joint Department of Biomedical Engineering,University of North Carolina,Chapel hill,North Carolina,U
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Background,Motivation and Objective A TI material is defined by an axis of symmetry(AoS) perpendicular to a plane of isotropy.The mechanical properties(Youngs modulus,shear modulus,and Poissons ratio) are different in along versus across the AoS.In shear wave elastography imaging(SWEI),the anisotropy of the tissue is estimated as the ratio of shear wave velocity(SWV) along versus across the AoS.
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