TABLE 2.

All significant clusters for analysis of variance 1: Responders, non‐responders and controls at scans 1 and 2. The paired comparisons were masked so that only clusters activated in the group x scan interaction were searched. For each cluster the threshold‐free cluster enhancement‐family‐wise error corrected P‐value and number of voxels in the cluster are shown, with the maxima locations, test statistics and MNI coordinates (x, y, z)

Contrast	Cluster	P	k	Location	F/Z	x	y	z
Main effect of group
	1	0.04	2	Thalamus	20.67	18	−7	−1
Group x scan interaction
	1	0.03	109	Inferior parietal lobule	18.32	−30	−58	47
				Mid. occipital gyrus	17.29	−30	−70	38
				Angular gyrus	14.50	−27	−52	35
				Superior parietal lobule	10.71	−39	−40	44
	2	0.04	27	Precentral gyrus	18.82	−33	−1	35
	3	0.04	5	Inferior frontal gyrus	19.96	−39	20	29
	4	0.05	4	Mid. frontal gyrus	14.02	−39	−1	50
Responders, scan 2 > scan 1
	1	0.0005	104	Superior parietal lobule	4.75	−30	−61	47
				Inferior parietal lobule	4.66	−36	−52	41
				Mid. occipital gyrus	4.55	−27	−67	38
				Superior parietal lobule	4.36	−30	−49	32
	2	0.004	25	Precentral gyrus	4.28	−33	−1	35
				Precentral gyrus	3.56	−39	−10	35
Non‐responders, scan 2 > scan 1
	1	0.002	10	Precentral gyrus	3.57	−39	−7	38
	2	0.02	18	Lateral occipital cortex	2.87	−27	−64	35
Responders > non‐responders, scan 2
	1	0.009	32	Superior parietal lobule	3.16	−30	−61	47
				Inferior parietal lobule	2.79	−36	−52	44
Responders > controls, scan 2
	1	0.0005	95	Lateral occipital cortex	3.96	−30	−61	47
				Superior parietal lobule	3.76	−30	−52	38
				Lateral occipital cortex	3.70	−30	−79	35
	2	0.01	13	Mid. frontal gyrus	3.74	−33	−1	38
Non‐responders > controls, scan 2
	1	0.009	17	Precentral gyrus	3.36	−36	−4	38

k = cluster size, F/Z = Test statistic of the maxima. F‐statistic for the main effect of group, and the group x scan interaction; Z‐statistic for within and between‐subjects contrasts.

x, y, z = MNI coordinates of maxima. The top maxima (up to 5) more than 10 mm apart reported.