Comparison of ultrasound elastography, magnetic resonance elastography and finite element model to quantify nonlinear shear modulus
Gwenaël Pagé,
Marion Bied,
Philippe Garteiser
et al.
Abstract:Objective. The aim of this study is to validate the estimation of the nonlinear shear modulus (
A
) from the acoustoelasticity theory with two experimental methods, ultrasound (US) elastography and magnetic resonance elastography (MRE), and a finite element method. Approach. Experiments were performed on agar (2%)—gelatin (8%) phantom considered as homogeneous, elastic and isotrop… Show more
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