Table 5. Brain regions associated with ALFF values that correlated with MoCA scores in T2DM patients.

Brain regions	BA	x, y, z (MNI)	R-value	Voxels
(I) Positively correlated
R cerebellum_6, _Crus1 and vermis	NA	21, −57, −27	0.6337	154
L cerebellum_6, cerebellum_Crus1	NA	−45, −48, −24	0.6269	132
R cerebellum_7b, cerebellum_Crus2	NA	42, −39, −48	0.5858	48
B supplementary motor areas	6	0, 0, 69	0.7167	79
(II) Negatively correlated
L inferior frontal gyrus, temporal pole	38/47	−48, 24, −18	−0.6364	127
B cunei and lingual gyri	18/19	−6, −87, 24	−0.7605	724
R middle occipital, temporal gyri	19/37	51, −72, 6	−0.6093	51
R precuneus	7	18, −63, 39	−0.7035	52

A corrected threshold of p<0.05 was applied according to Monte Carlo simulations.

BA, Brodmann's area; MNI, Montreal Neurological Institute; L, left; R, right; NA, not applicable; B, bilateral.