Figure 12

Plot of ( L , U ) coordinates showing all cardiac segments (CS) corresponding to the intervals L  -  U  comparing the relative sizes of the cardiac segments for two patient groups. The color of the (L,U) coordinates indicates the p-value resulting from using the Mann-Whithney statistical test to determine if the relative sizes of the cardiac segments are different in the two patient groups. Subplots (a) and (b) corresponds to the tests of cardiac segments derived with probability mapping of texture and DC features, respectively. Subplot (c) shows the tests of cardiac segments derived directly from the original image.