Table 1. Cortical regions activated significantly more due to either the conjunction of increasing or decreasing unit sum and decade sum.

	Brain region (BA)	MNI (x, y, z)			Cluster size	Z score
Conjunction Increasing decade sum, unit sum	LH intraparietal sulcus (BA 7)	−45	−38	45	35	3.43
	RH intraparietal sulcus (BA 7)	41	−49	45	14	3.10
	LH posterior intraparietal sulcus (BA 7)	−30	−71	49	62	3.46
	RH superior parietale lobule (BA 7)	19	−68	56	57	3.93
	LH inferior frontal gyrus (BA 45)	−53	19	26	95	3.75
	RH inferior frontal gyrus (BA 45)	53	34	19	15	3.66
	LH inferior frontal gyrus (BA 44)	−49	11	26	95	3.75
	LH inferior frontal gyrus (BA 47)	−36	45	−15	23	3.10
	LH supplementary motor area (BA 6)	−9	19	45	52	4.07
	RH supplementary motor area (BA 6)	9	4	68	12	3.06
	LH middle frontal gyrus (BA 6)	−26	7	55	34	3.22
	RH middle frontal gyrus (BA 6)	30	7	55	32	3.02
	LH fusiform gyrus (BA 19)	−38	−71	−15	44	3.62
	LH middle occipital gyrus (BA 18)	−26	−98	15	52	3.66
	RH inferior occipital gyrus (BA 18)	45	−79	−4	12	3.33
Decreasing decade sum, unit sum	LH angular gyrus (BA 39)	−53	−64	23	104	3.20
	RH angular gyrus (BA 39)	60	−53	34	121	3.19
	LH supramarginal gyrus (BA 40)	−64	−24	23	50	2.91
	RH supramarginal gyrus (BA 40)	64	−45	38	34	2.81
	LH middle temporal gyrus (BA 39)	−60	−60	8	104	3.20
	RH middle temporal gyrus (BA 39)	53	−16	19	23	3.38
	LH superior temporal gyurs (BA 41)	−56	−23	11	20	2.35
	LH insula	−38	4	−4	57	2.78
	LH retrosplenial cortex (BA 31)	−9	−53	30	94	2.64
	RH retrosplenial cortex (BA 31)	9	−49	30	94	3.13
	LH medial frontal gyrus (BA 32)	−9	45	11	184	3.70
	RH medial frontal gyrus (BA 32)	9	49	−15	72	3.21
	LH hippocampus	−23	−15	−26	11	2.47

p<.005, uncorrected; cluster size = 10 voxels; MNI: Montreal Neurological Institute coordinates.