FIG. 4.

MSE results of the reconstructed myocardium obtained with different correction schemes: (1) model based compensation (“corrected”), (2) data scaling (“rescaled”), (3) neither model based nor data scaling compensation (“uncorrected”). Each curve was started with ML reconstruction (β_s = 0), followed by MAP reconstruction with increased smoothing. These results were obtained from 50 noise realizations. Note that four points are shown for rescaled as its MSE error is out of the optimal range once β_s is beyond 0.5 × 10⁻⁴.