Fig. 4.

Comparison of the random scattering fields (top row) and corresponding B-mode images (bottom row) for different number densities based on the power law equation for $b=2.5$. Column (a) $N_0=100$, column (b) $N_0=200$, column (c) $N_0=300$, and column (d) $N_0=400$. A ROI (dashed lines) is shown for analysis.