Brain systems associated with violations of expectation:
  Contextual uncertainty modulates activity in a prefrontal-parietal network

Executive Control of Behavior

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Experimental Hypothesis

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Does subjects’ behavior track contextual uncertainty?

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Does fMRI activity in dlPFC, parietal cortex, and related regions track contextual uncertainty?

Uncertainty-Dependent Activity

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Uncertainty-Independent Activity

Task-related Decreases

Reward Uncertainty

Summary

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Collaborators