. 2011 Jun 30;259(1):147–154. doi: 10.1007/s00415-011-6149-z

Table 2.

Group comparisons: ROI analysis

	Regions	Cluster level		Voxel level			T value
		Cluster size	P corrected	MNI coordinates
		Cluster size	P corrected	x	y	z
VH < non-VH	Left PPN region	99	0.015	−4	−24	−12	4.55*
	Right PPN region	121	0.013	6	−24	−15	4.06*
	Left thalamus	31	0.019	−8	−13	0	4.15*
	Right thalamus	9	0.033	9	−12	0	3.90*
PD + VH < PD–VH	Left PPN region	53	0.020	−3	−25	−14	4.28*
	Right PPN region	45	0.022	2	−25	−14	3.60*
	Right thalamus	391	0.070	6	−13	1	3.24**
PDD + VH < PD–VH	Left PPN region	74	0.017	−3	−25	−15	4.16*
	Right PPN region	62	0.019	2	−25	−15	3.81*
	Left thalamus	76	0.007	−9	−10	0	6.43*
PDD + VH < DLB	Left PPN region	40	0.073	−4	−25	−9	2.94**
PDD + VH < DLB	Right PPN region	28	0.081	8	−30	−14	2.82**

MNI coordinates refer to the location of the most statistically significant voxel in the cluster

* Significance threshold of P < 0.05 corrected voxel-level for multiple comparisons (FWE)

** Significance threshold of P < 0.01 uncorrected voxel-level