The Parkinson’s Disease Progression Neuroimaging Initiative

Table 3

Acquisition protocols of MRI.

	FOV	Slice thickness	Repetition time (TR)	Echo time (TE)	Inversion time (TI)	Flip angle
T1 Bravo	25.6 cm	1 mm	8.2 ms	3.2 ms	450 ms	12°
T2 Flair	24 cm	6 mm	2000 ms	28.4 ms	2100 ms	111°
fMRI	24 cm	3 mm	8800 ms	145 ms	/	77°
ASL	24 cm	4 mm	4844 ms	10.5 ms	/	/