Selected MRI features.

Note: NC, normal control; AD, Alzheimer's disease; MCInc, mild cognitive impairment patients who have not converted to AD within 24 months; MCIc, mild cognitive impairment patients who have converted to AD within 24 months; CV, cortical volume; TA, cortical thickness average; SV, subcortical volume; L, left hemisphere; R, right hemisphere. aBonferroni-corrected (Corr.) p values are shown after controlling for multiple comparisons, with significant differences in bold (Corr. p<0.05).