Table 1.

Regional activations during risk-taking (pGni > pGi) and risk-averting (pGi > pGni) responses in the SST

Cluster size (voxels)	Voxel Z value	MNI coordinate (mm)			Slide	Identified brain region
		x	y	z
A. Risk-taking
248	5.82	54	−64	37	R	Angular gyrus
525	4.96	−45	−70	40	L	Angular gyrus
1674	4.95	−33	20	55	L	Middle frontal gyrus
	4.83	−18	32	49	L	Superior frontal gyrus
	4.69	21	32	52	R	Superior frontal gyrus
	4.03	0	62	19	R/L	Frontopolar cortex
	3.95	3	53	−11	R	Ventromedial PFC
132	4.90	57	−16	−26	R	Middle temporal gyrus
614	4.45	0	−58	37	R/L	Precuneus
	4.32	0	−40	37	R/L	Post. cingulate cortex
166	3.99	−63	−25	−17	L	Inferior temporal gyrus
	3.78	−66	−43	−5	L	Middle temporal gyrus
	3.66	−63	−13	−20	L	Inferior temporal gyrus
39	3.41	−42	38	−17	L	Orbital frontal gyrus
B. Risk-averting
360	4.57	33	26	1	R	Insula gyrus/insula
187	4.32	63	−34	34	R	Supramarginal gyrus
268	4.21	−33	20	7	L	Insula
	3.41	−48	2	7	L	Insula
234	3.86	−9	5	46	L	Pre-SMA/SMA
	3.53	9	8	46	R	Pre-SMA/SMA
569	3.70	−48	−28	37	L	Supramarginal gyrus
	3.67	−39	−22	52	L	Postcentral gyrus

All peak activations 8 mm apart are identified

PFC prefrontal cortex, SMA supplementary motor area