TABLE 6.

Diagnosis results (%).

	ACC	SEN	SPE	AUC
MRI+PET (Real data)	72.84	88.89	52.78	68.30
PET+MRI (Miss 50% data)	66.87	67.05	66.67	68.95
MRI+50%PET+50% synthetic PET	69.28	55.68	84.62	70.29
MRI+ the other 50% synthetic PET	68.49	84.62	50.00	67.53
MRI+100%synthetic PET	71.23	74.36	67.65	73.66

In this pMCI vs. sMCI classification experiment, all MR images are real, but PET images were divided into five cases. The data used in the experiment is an ROI image. Bold values mean the best value in the comparative experiment.