Fig. 9: Decomposition of vmPFC and DRN activity in value and choice. | Nature Communications

Fig. 9: Decomposition of vmPFC and DRN activity in value and choice.

From: Global reward state affects learning and activity in raphe nucleus and anterior insula in monkeys

Fig. 9: Decomposition of vmPFC and DRN activity in value and choice.The alternative text for this image may have been generated using AI.

a Effects of DVtotal in vmPFC/mOFC. b DVvalue, the part of DVtotal reflecting the value difference between chosen and unchosen options, correlated with a similar vmPFC area, but signal sizes were weaker. c Bayesian model comparison suggests vmPFC activity is better described by DVtotal than by DVvalue. ROIs were determined using a leave-one-out procedure. The dashed red line indicates an exceedance probability of 0.95 (n = 25 sessions; all MRI results cluster-corrected at Z > 2.6, p = 0.05). Source data are provided as Source Data file.

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