Table 2.

Results of the Proposed Strategies in Terms of Accuracy (M1), Area Overlap (M2) and Dice Coefficient (M3)

	PCA strategy	LDA strategy
M1	0.916 ± 0.038	0.890 ± 0.031
M2	0.900 ± 0.122	0.842 ± 0.196
M3	0.943 ± 0.077	0.876 ± 0.139