Table 4.

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

Region	Absolute weight (×10–5)
Negatively
Left middle temporal gyrus	4.17
Right supramarginal gyrus	3.76
Left medial orbitofrontal cortex	3.65
Right rectus gyrus	3.6
Right middle temporal gyrus	3.4
Right precuneus	3.26
Right inferior temporal gyrus	3.23
Right inferior parietal gyrus	2.14
Left rectus gyrus	2.14
Left precuneus	2.11
Positively
Left superior temporal gyrus	3.94
Left parahippocampal gyrus	3.84
Left rolandic operculum	3.59
Right hippocampal gyrus	3.06
Right heschl gyrus	2.93
Right middle frontal gyrus, orbital part	2.37
Left superior frontal gyrus, orbital part	2.36
Right superior frontal gyrus	2.32
Left heschl gyrus	2.32
Left amygdala	2.31

AD: Alzheimer’s disease ; NC: normal control.