Table 3. Detailed information regarding the identified clusters and coordinates of the peak voxel (Montreal Neurological Institute space coordinates) within those clusters.

Comparison	Cluster	Volume (mm3)	Resels	P-value	x	y	z
d-Amphetamine subgroup
MIST 1–MIST control
	1	288	4.5	<0.001	−9	16	9
	2	111	1.73	0.004	33	−11	4
	3	57	0.89	0.047	27	12	4
	MIST 2–MIST control
	1	4997	78.08	<0.001	29	10	1
	2	3691	57.67	<0.001	−14	14	5
	3	405	6.33	<0.001	−26	−10	7
MIST 2–MIST 1
	1	2455	38.36	<0.001	26	4	1
	2	1695	26.48	<0.001	−23	6	−8
	3	561	8.77	<0.001	−15	3	13
	4	105	1.64	0.005	17	13	12
Placebo subgroup
MIST 1–MIST control
	1	507	7.92	<0.001	16	21	−4
	2	312	4.88	<0.001	−25	15	−8
	3	263	4.11	<0.001	28	−13	−6
	4	98	1.53	0.006	−25	−3	−6
MIST 2–MIST control
	1	3935	61.48	<0.001	−23	12	−9
	2	1998	31.22	<0.001	31	−12	2
	MIST 2–MIST 1
	1	125	1.95	0.002	−16	−2	16
	2	87	1.36	0.011	23	−6	5
	3	52	0.81	0.062	−24	−10	3

Abbreviation: MIST, Montreal Imaging Stress Task.