Table 3.

Safety conditioning versus test phase^a

	MNI coordinates
Regions	x	y	z	KE	Z
Conditioned inhibitor (AX– > DX–)
Putamen	−14	6	6	371	6.07
Putamen	26	2	0	269	5.54
Midbrain (substantia nigra)	18	−16	−13	19	5.54
Superior frontal gyrus	−19	3	51	138	4.97
Middle frontal gyrus	26	27	32	19	4.71
Brainstem (periaqueductal gray)	8	−35	−6	10	4.57
Superior frontal gyrus	−26	2	46	14	4.46
Caudate body	18	10	10	20	4.38
Precuneus	19	−54	16	8	4.34
Caudate tail	−19	−2	18	5	4.27
Superior frontal gyrus	−21	21	51	7	4.02
Middle frontal gyrus	30	37	29	7	3.98
Superior frontal gyrus	24	11	56	6	3.89
Standard safety (BC– > DC–)
Precentral gyrus	40	−13	56	41	5.93
Fusiform gyrus	22	−45	−13	48	5.48
Lingual gyrus	11	−62	2	9	4.65
Lingual gyrus	22	−59	−10	5	4.49

^aK_E, cluster size in number of voxels; Z, SPM Z scores. Coordinates reported in MNI space. Whole-brain contrasts estimated at P_FDR < 0.05.