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. Author manuscript; available in PMC: 2012 Jun 1.
Published in final edited form as: IEEE Trans Biomed Eng. 2011 Feb 10;58(6):1706–1714. doi: 10.1109/TBME.2011.2111419

Fig. 8.

Fig. 8

Shear wave speed measured from 50 Hz to 400 Hz. The three symbols represent 7, 10 and 15% gelatin phantoms. The solid lines are fits from the Voigt dispersion model, which gives estimates of shear elastic modulus (μ1) and viscosity (μ2) shown at the bottom of this figure.