FIGURE 4.
(A) Regions correlated with mean adjusted pumps (whole sample). (B) Regions correlated with mean adjusted pumps in young adults. Activity obtained from parametric modulation of increasing number of pumps (PumpsParametric vs. ControlParametric) in the bilateral anterior insula (AI) is negatively related to and ventromedial prefrontal cortex (vmPFC) is positively related to participants’ mean adjusted pumps in the young adults. The red scale represents a positive correlation, whereas the blue scale represents a negative correlation, p < 0.05, corrected (scale represents the range of t-values).