What Is the Prefrontal Cortex?
The prefrontal cortex is the brain region behind the forehead that supports planning, working memory, decision-making, self-control, and the top-down regulation of emotion. It matures into the mid-20s.
The prefrontal cortex supports planning, self-control, and emotion regulation. Educational overview of this key brain region.
Key takeaways
- It supports self-regulation and goal-directed behavior.
- It matures slowly into the mid-20s.
- Stress reduces its activity in real time.
- Sleep and exercise support its function.
Detailed Explanation
The prefrontal cortex is one of the most evolved parts of the human brain. Different subregions handle different roles - the dorsolateral region supports working memory and planning, the ventromedial region supports value-based decisions, and the orbitofrontal region supports social and emotional processing.
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Sources
- National Institute of Mental Health (NIMH) - U.S. Department of Health & Human Services
- American Psychological Association - APA
- Harvard Health Publishing - Harvard Medical School
- Cleveland Clinic - Health Library - Cleveland Clinic
- Mayo Clinic - Diseases & Conditions - Mayo Clinic
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