prefrontal cortex
Definition
- Noun:
- The anterior part of the frontal lobe: The "prefrontal cortex" is the region of the brain located at the very front of the frontal lobe. It is critically involved in complex cognitive behavior, personality expression, decision-making, and moderating social behavior.
Usage Examples
- Noun:
- Damage to the prefrontal cortex can result in significant changes to personality and decision-making abilities.
- Neuroscientists study the prefrontal cortex to understand how planning and complex thought processes work.
Advanced Usage
- "Executive functions of the prefrontal cortex": This phrase refers to the high-level cognitive processes managed by this brain region, such as working memory, cognitive flexibility, and inhibitory control.
- The development of a teenager's prefrontal cortex is linked to the maturation of their executive functions.
Variants and Related Words
- Prefrontal (adj): Of or relating to the prefrontal cortex or the anterior part of the frontal lobe.
- Prefrontal brain activity was measured during the experiment.
Synonyms
- Frontal cortex (Note: This is a broader term that includes the prefrontal cortex as its anterior subdivision.)
- Anterior frontal lobe
Related Terms and Concepts
- Orbitofrontal cortex: A specific region within the prefrontal cortex, above the orbits of the eyes, involved in emotion and reward processing.
- Dorsolateral prefrontal cortex: Another specific region involved in cognitive processes like working memory and planning.
Noun
-
the anterior part of the frontal lobe
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