Table 4.

Effects of validity: areas of activation associated with presentation of the invalid trials compared with valid trials (k_E indicates cluster size)

Anatomical location	kE	Side	MNI coordinates			Cluster activation
			x	y	z	p value	z value
Dorsolateral prefrontal cortex	21	Right	45	42	33	<0.001	5.87
			33	42	42	<0.001	4.06
			27	57	30	<0.001	3.57
Ventrolateral prefrontal cortex	15	Right	48	42	−6	0.004	4.22
			42	39	0	0.004	3.54
Anterior insula	10	Right	36	18	−3	0.043	3.61
			42	15	3	0.043	3.35
Inferior frontal gyrus	13	Right	51	9	24	0.01	3.79
			48	9	15	0.01	3.73
Intraparietal sulcus	31	Left	−39	−39	42	<0.001	4.99
			−51	−45	45	<0.001	3.71
			−33	−54	45	0.003	3.96
IPS/angular gyrus	136	Right	33	−66	57	<0.001	4.44
			45	−57	51	<0.001	4.27
			54	−48	48	<0.001	4.27