Fig. 5.

Boxplots of the Dice overlap between the filled surfaces and the manual labels for each of the 15 structures. All structures were segmented using the number of modes of variation and both prior constants ε_i and ε_s, as specified in Table 2. The prior constants are defined as a percentage of the total variance in the training set. The FAST-based method was used for boundary correction, with the exception of the thalamus and pallidum where all voxels were included (see text).