Table 3.

The ten regions that contributed most to the classification of the aMCI from the NC group

Region	Absolute weight (×10–5)
Negatively
Left superior temporal gyrus	3.94
Left parahippocampal gyrus	3.84
Left rolandic sulcus	3.59
Right parahippocampal gyrus	3.06
Right Heschl’s gyrus	2.93
Right middle orbitofrontal cortex	2.37
Left superior orbitofrontal cortex	2.36
Right superior frontal gyrus	2.32
Left Heschl’s gyrus	2.32
Left amygdala	2.31
Positively
Left Heschl’s gyrus	3.46
Right middle temporal pole	3.13
Left superior temporal gyrus	3.06
Right middle orbitofrontal cortex	2.91
Left fusiform gyrus	2.83
Right fusiform gyrus	2.28
Left superior occipital gyrus	2.07
Left middle orbitofrontal cortex	2.02
Right superior frontal gyrus	1.99
Left inferior temporal gyrus	1.94

aMCI: Amnestic mild cognitive impairment; NC: normal control.