Figure 6.

(a) Values of $\overline{W}$, $\overline{D}$, and $\overline{{\alpha }_0}$ (in dB/MHz) for different residual shear rates estimated by the SFSAE for the four skin-mimicking phantoms in the Couette experiments (mean±standard deviation). Also represented are values of $\overline{W_{\mathrm{ref}}}$ and $\overline{D_{\mathrm{ref}}}$ estimated by the classical SFSE with compensation for blood attenuation for the 0% SC concentration and values of $\overline{{\alpha }_{\mathrm{ref}}}$ in dashed lines. (b) Corresponding relative errors of $\overline{W}$, $\overline{D}$, and $\overline{{\alpha }_0}$.