Fig. 6.

Compensation of acoustic attenuation of a 20 mm thick fatty tissue, T-SVD (red dotted line), and DR method (yellow dashed dotted) with 200 iterations, 100 identical measurements are summed after reconstruction: Left: 90 μm step. The SVD resolution is 70 μm (see Fig. 4), therefore also in SVD the two peaks can be resolved. Right: 45 μm step. SVD cannot resolve the two signals, but DR clearly shows two peaks.