Prefrontal Cortex in Control: Broadening the Scope to Identify Mechanisms

Area of Science:

• Cognitive Neuroscience
• Neuroimaging
• Behavioral Research

Background:

• The prefrontal cortex (pFC) is a key area for cognitive control and decision-making.
• Research has increasingly attributed numerous specific functions to distinct pFC subregions, such as the dorsal anterior cingulate cortex (dACC).
• This proliferation of narrowly defined functions challenges generalizability across diverse behaviors.

Discussion:

• The current research landscape struggles with the over-attribution of specific roles to pFC subregions.
• Novel tasks activating regions like dACC lead to new, context-specific functional interpretations.
• This fragmentation hinders a unified understanding of pFC's contribution to behavior.

Key Insights:

• A shift is needed from region-specific functions to general roles supporting diverse behaviors.
• Understanding the pFC requires examining its involvement across various experimental paradigms.
• The collection emphasizes broader, unifying principles of pFC function.

Outlook:

• Future research should focus on identifying general computational principles governing pFC function.
• This approach aims to reconcile findings across different tasks and behaviors.
• Moving beyond specific functions will provide a more cohesive understanding of cognitive control and decision-making.