Table 1.

fMRI findings

Region	Cluster size (mm3)	Max z value	Cluster P value	Location
				X	Y	Z
Main effect of anticipation
Cingulate sulcus (BA 9/10/32)	21 296	3.33	0.05	14	50	8
Effect of anxiety diagnosis on anticipation
Left amygdala	488	3.34	0.02	−18	−2	−20
Left nucleus accumbens	144	−2.70	0.02	−6	12	−2
Left nucleus accumbens	8	−2.26	0.02	−8	8	−10
Right nucleus accumbens	136	−3.30	0.02	6	10	−4
Right nucleus accumbens	8	−2.40	0.02	12	18	−4
Interactive effect of anxiety diagnosis and age on anticipation
Rostral ACC (BA 10/24/32)	1,784	−3.24	0.03	−8	40	−4

Notes: ACC, anterior cingulate cortex; BA, Brodmann’s area, coordinates are for max z value.