Figure 1
(a) Phantom used in the simulations. The pressure medium Si oil and pressure marker rubies were simulated. Three different samples, NaCl, Fe and Pt, which represent low-, middle- and high-density materials, were simulated. The boxes shown in the three samples are the regions in which the reconstructed mass densities are averaged. (b) Reconstruction from noisy complete data, and (c) reconstruction from noisy and incomplete data that had a missing angle of 35°. The display window is [−0.02, 2] in all three figures. |