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The cerebellum, while traditionally associated with motor control, also plays a crucial role in memory, particularly in procedural memory, which involves learning motor tasks that become automatic through repetition. For example, studies have shown that when the cerebellum is damaged, individuals or animals lose the ability to learn conditioned motor responses, such as the conditioned eye-blink response in classical conditioning experiments with rabbits. This study demonstrates the cerebellum's...
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Related Experiment Video

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Investigating the Function of Deep Cortical and Subcortical Structures Using Stereotactic Electroencephalography: Lessons from the Anterior Cingulate Cortex
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Motivation and cognitive control in the human prefrontal cortex.

Frédérique Kouneiher1, Sylvain Charron, Etienne Koechlin

  • 1Institut National de la Santé et de la Recherche Médicale, Center for Neuroimaging Research, Université Pierre et Marie Curie, Ecole Normale Supérieure, Paris, France.

Nature Neuroscience
|June 9, 2009
PubMed
Summary

The prefrontal cortex (PFC) integrates motivation and cognitive control through a parallel hierarchical organization. This system uses rewards and penalties to guide behavior selection, impacting decision-making.

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Last Updated: Jun 22, 2026

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Area of Science:

  • Neuroscience
  • Cognitive Psychology
  • Decision Science

Background:

  • The prefrontal cortex (PFC) is crucial for cognitive control, enabling goal-directed behavior.
  • The interplay between motivation and selection processes within the PFC remains poorly understood.

Purpose of the Study:

  • To investigate how the prefrontal cortex integrates motivational signals with cognitive control mechanisms.
  • To elucidate the neural organization underlying motivation and behavior selection.

Main Methods:

  • Functional magnetic resonance imaging (fMRI) in human participants.
  • Functional connectivity analyses to examine neural interactions.

Main Results:

  • Identified a parallel hierarchical organization in the medial and lateral PFC for motivation and selection, respectively.
  • Demonstrated that medial PFC regions convey motivational incentives (rewards/penalties) to lateral PFC regions.
  • Showed that these incentives regulate the engagement of lateral PFC in top-down selection processes.

Conclusions:

  • Motivation is a distinct function integrated within the PFC.
  • The PFC coordinates motivation and cognitive control for effective decision-making.
  • Findings challenge and refine existing theories of prefrontal executive function.