Activity in the brain scales with the requirement for action control. BOLD response within a frontal network including ACC, rIFG and bilateral insula cortex, was enhanced for 7-token offers compared to 3 and 5-token offers, and thus scaled with the demand for control. The betas for a region in the rIFG (circled in red) are plotted for illustration. Vertical lines represent SEM. * indicates p = < 0.05; n.s. indicates not significant (paired t-tests); see also Inline Supplementary Table S3.
Activity in the brain scales with the requirement for action control. BOLD response within a frontal network including ACC, rIFG and bilateral insula cortex, was enhanced for 7-token offers compared to 3 and 5-token offers, and thus scaled with the demand for control. The betas for a region in the rIFG (circled in red) are plotted for illustration. Vertical lines represent SEM. * indicates p = < 0.05; n.s. indicates not significant (paired t-tests); see also Inline Supplementary Table S3.