Sample transaxial slices of the noise-free reconstructions for the simulated MCAT phantom experiment. Top row, left to right: No Scatter Compensation (6 iterations); Full RBSC (8 it.); Full RBSC, 2× (8 it.); Full/Intermittent RBSC, 2× (7 it.). Bottom row, left to right: Forward RBSC (6 it.); Forward RBSC, 2× (6 it.); Intermittent RBSC (6 it.); Intermittent RBSC, 2× (6 it.).