buckley		Simulated data from Buckley (2002)
avg152T1	MNI152 data in Analyze 7.5 format
avg152T1_LR	MNI152 data in NIfTI-1 format (left-right)
avg152T1_RL	MNI152 data in NIfTI-1 format (right-left)
filtered_func_data	4D array of functional MRI data in NIfTI-1 format
zstat1		Statistic image in NIfTI-1 format
