TABLE 3.

ROI activation during the reinforcement learning task

Location	MNI coordinate			Z	Cluster size
	x	y	z
Areas in the pMFC and insula positively related to unsigned prediction error
mPFC	16	64	2	4.17	55
Pre‐SMA/dmPFC	−2	16	54	3.99	632
Left anterior insula	−44	16	−10	3.55	89
Right anterior insula	38	18	−4	3.30	96
Areas in the striatum positively related to signed prediction error
Left putamen	−34	−4	2	4.10	183
Right putamen	32	−6	14	3.89	146
Left NAcc	−12	14	−4	3.85	224

Abbreviations: dmPFC, dorsomedial prefrontal cortex; mPFC, medial prefrontal cortex; NAcc, nucleus accumbens; pMFC, posterior medial frontal cortex; pre‐SMA, presupplementary motor area.