Figure 2.

Brain systems showing significant main effect of uncertainty. Representative clusters show significant activation (coded in red) during contrasting between uncertain condition and certain condition, color bar represents T values. Parameter estimates of uncertain condition and certain condition for the high anxiety (coded in red) and low anxiety (coded in blue) group. Notes: HA, high anxiety; LA, low anxiety; a.u., arbitrary units; dmPFC, dorso‐medial prefrontal cortex; IFG, inferior frontal gyrus; Prec, precuneus; Ins, insula; Hippo, hippocampus; MTG, middle temporal gyrus; MOG, middle occipital gyrus. Error bars, SEM [Color figure can be viewed at http://wileyonlinelibrary.com]