Fig. 8.

(a) B-scan image of normal rat liver. A ROI is selected (dashed lines) for analysis. (b) Fractal branching theory fit to the histogram of normalized echo amplitude. Curve-fit parameters: $\widehat{b}=2.832$, $\lambda =407.1$. Goodness of fit: $R^2=0.996$, $\mathrm{RMSE}=0.04665$.