Table 4.

The selected optimal feature set for two classification tasks.

(a) AD vs. NC
Order	Feature	Regions
1	Endline Thickness	Parahippocampal Left (PHG-L) Fusiform Left (FFG-L)
2	Clustering Coefficient	Olfactory Left (OLF-L)
3	Thinning Speed	Temporal Inferior Right (ITG-R)
4	Endline Thickness	Precentral Right (PreCG-R) Frontal Middle Right (MFG-R)
5	Clustering Coefficient	Cuneus Right (CUN-R)
6	Endline Thickness	Supra Marginal Left (SMG-L) Temporal Supra Left (STG-L)
7	Thinning Speed	Temporal Middle Right (MTG-R) Temporal Inferior Right (ITG-R)

(b) P-MCI vs. S-MCI
Order	Feature	Regions
1	Baseline Thickness	Supra Marginal Left (SMG-L) Angular Left (ANG-L) Parietal Inferior Left (IPL-L)
2	Thinning Speed	Postcentral Left (PoCG-L)
3	Thinning Ratio	Temporal Middle Left (MTG-L)
4	Clustering Coefficient	Fusiform Left (FFG-L)
5	Thinning Speed	Paracentral Lobule Left (PCL-L)
6	Thinning Speed	Temporal Middle Right (MTG-R) Temporal Supra Right (STG-R)