Table 1.

Brain regions showing significant signal increase in the contrast of switch versus repeat trials^a

Area	x	y	z	z value	BA
Frontal cortex	28	0	60	6.42	6
	0	12	46	5.95	6
	−8	24	34	5.62	32
	6	20	32	5.61	32
	−48	6	32	5.41	6
	−30	−2	58	5.35	6
	−2	8	60	5.34	6
	10	8	68	4.76	6
	−20	10	62	4.72	6
	−44	2	48	4.69	6
	−44	40	12	4.68	46
	−4	34	18	4.65	24/32
	−42	28	22	4.59	46
	−24	8	46	4.43	6
	−8	0	72	4.38	6
	26	40	26	4.2	9
	−58	14	18	4.13	44
	46	18	10	3.78	44
	28	52	26	3.63	10
	−50	6	10	3.55	6/44
	−34	−4	44	3.54	6
	26	−4	48	3.35	6
Parietal cortex	−54	−30	44	5.66	40
	−44	−40	50	5.63	40
	−8	−70	50	4.93	7
	−34	−52	46	4.89	39
	16	−70	52	4.73	7
	−28	−70	36	4.62	39
	−58	−26	30	4.61	40
	−44	−40	32	4.24	39/40
	−28	−68	52	4.04	7
Occipital cortex	−18	−66	26	5.02	19
	16	−66	34	4.68	19
Others	−32	14	2	5.64	Insula
	28	24	6	5.07	Insula
	36	10	−2	4.76	Insula
	28	20	−8	4.67	Insula
	30	−68	−52	4.31	Cerebellum
	18	−74	−50	3.89	Cerebellum
	−44	10	−2	3.68	Insula

^aPositive z values indicate a signal increase in the switch trials. Coordinates are listed in the MNI space. BA, Brodmann areas (approximate).