Table 2.

Regions of significant activation (height p < 0.01; FWE cluster corrected p < 0.05).

		MNI coordinates
Region	Brodmann's area	x	y	z	T voxel
AX-CPT B–A contrast
Control
L superior parietal cortex	7	− 50	− 70	50	5.77
R DLPFC	9	52	12	36	5.68
R inferior parietal cortex	40	50	− 44	50	5.63
L DLPFC	46	− 48	32	24	5.42
L inferior parietal cortex	40	− 44	− 52	42	5.32
R superior parietal cortex	7	34	− 68	44	5.27
R DLPFC	46	56	28	28	5.2
R ACC/SMA	32/8	2	22	48	4.27
Schizophrenia
No significant clusters
Control > schizophrenia
R inferior parietal cortex	40	52	− 46	48	4.02
R DLPFC	9/46	54	28	34	3.37
Schizophrenia > control
No significant clusters
Stroop I–C contrast
Control
L DLPFC	9	− 48	10	30	8.85
L inferior parietal cortex	40	− 32	− 58	52	7.23
L ACC/SMA	32/8	− 2	16	58	6.7
L inferior parietal cortex	40	− 38	− 50	50	6.01
R DLPFC	46	44	24	26	6.16
Schizophrenia
L DLPFC	9	− 48	4	36	7.76
R DLPFC	9	42	12	36	6.77
R DLPFC	46	40	36	28	6.01
L superior parietal cortex	7	− 28	− 58	48	5.7
R superior parietal cortex	7	32	− 60	54	5.48
L ACC/SMA	32/8	− 2	16	52	4.91
Control > schizophrenia
No significant clusters
Schizophrenia > control
No significant clusters
AX-CPT B–A > Stroop I–C
Control > schizophrenia
L DLPFC	9	− 22	20	40	4.07
R inferior parietal cortex	40	52	− 46	48	3.78
R DLPFC	9	36	38	38	3.73
Schizophrenia > control
No significant clusters

MNI, Montreal Neurological Institute; DLPFC, dorsolateral prefrontal cortex; ACC, anterior cingulate cortex; SMA, supplementary motor area; R, right; L, left.