Table 2.

ROI analysis

Reference	Location	Coordinates (x/y/z)	Main effect Directed exploration > exploitation	Controls > Gamblers Directed exploration > exploitation
Daw et al. (2006)	R FP	27, 57, 6	p = 0.012	No cluster
Daw et al. (2006)	L FP	−28, 48, 4	p < 0.001	No cluster
Daw et al. (2006)	R IPS	39, −36, 42	p < 0.001	p = 0.223
Daw et al. (2006)	L IPS	−29, −33, 45	p < 0.001	No cluster
Blanchard and Gershman (2018)	R aIns	32, 22, −8	p = 0.003	p = 0.14
Blanchard and Gershman (2018)	L aIns	−30, 16, −8	p = 0.002	p = 0.05
Blanchard and Gershman (2018)	R dAcc	8, 16, 46	p < 0.001	p = 0.048

Ten-millimeter spheres were placed around the coordinates of exploration related activations of previous studies; p values are small volume corrected. See also Chakroun et al. (2020; their Appendix 1 and Table 5).