Table 2:

Statistics of three ADNI data including AV45, FDG and VBM.

Dataset	Binary Classification Task	Sample Size	Number of Features	Number of Females	Number of Males	π
AV45	CN vs. MCI	686	119	346	340	0.8821
	CN vs. AD	417	119	217	200	0.7865
	MCI vs. AD	547	119	257	290	0.9629
FDG	CN vs. MCI	799	119	368	431	0.8668
	CN vs. AD	498	119	236	262	0.7504
	MCI vs. AD	663	119	278	385	0.9361
VBM	CN vs. MCI	815	119	374	441	0.8583
	CN vs. AD	520	119	244	276	0.7285
	MCI vs. AD	683	119	282	401	0.9159