Table 2.

Scanner information and MRI acquisition parameters for ADC, ADNI1, and ADNI2/GO datasets

Modality	Dataset	ADC	ADNI1	ADNI2/GO
	Scanner manufacturer	GE, Philips	GE, Philips, SIEMENS	Philips, SIEMENS
T1w	Slice thickness	1.5 mm	1.2 mm	1.2 mm
	No. of slices	128	160	196
	Field of view	250 × 250 cm2	192 × 192 cm2	256 × 256 cm2
	Scan matrix	256 × 256 cm2	192 × 192 cm2	256 × 256 cm2
	Repetition time (TR)	9 ms	3000 ms	7.2 ms
	Echo time (TE)	2.9 ms	3.55 ms	3.0 ms
	Pulse sequence	FSPGR	MPRAGE	MPRAGE
Other	Contrast	T2w/PD/FLAIR	T2w/PD	FLAIR
	Slice thickness	3/3/3 mm	3 mm	5 mm
	No. of slices	42/42/48	56	42
	Field of view	240 × 240/240 × 240/220 × 220 cm2	256 × 256 cm2	256 × 256 cm2
	Scan matrix	256 × 256/256 × 256/256 × 192 cm2	256 × 256 cm2	256 × 256 cm2
	Repetition time (TR)	2420/2420/11000 ms	3000/3000 ms	11000 ms
	Echo time (TE)	90/20/144 ms	95.2/10.5 ms	150 ms
	Pulse sequence	DSE/DSE/FSE	FSE	SE/IR