Figure 6.

FP at Decision

(A) The FPl carried a V_riskier − V_safer signal regardless of which choice subjects ultimately made.

(B) In (i), the group time course of the V_riskier − V_safer signal (regardless of whether riskier or safer decisions were made) is shown. In (ii), individual subject V_riskier − V_safer signal effect sizes at the peak of the group time course predicted individual behavioral sensitivity to risk bonus. a.u., arbitrary units.

(C) The V_riskier − V_safer signal was present in FPl both for riskier choices (continuous line) and safer choices (dotted line).

(D) Risk pressure activated PFl similarly for riskier choices (continuous line) and safer choices (dotted line).