HealthAugust 25, 2026

precuneus

pree-KYOO-nee-uhs

Definition

A specific anatomical region located at the back of the brain involved in self-reflection, memory, and emotional regulation.

Etymology

Derived from the Latin 'prae-' (before) and 'cuneus' (wedge), referring to its position in the brain as a wedge-shaped lobule located in front of the cuneus.

In the news

The article highlights the precuneus as a brain region that works with the amygdala to help regulate emotions, noting that exercise helps maintain their healthy functional relationship.

How Exercise May Change the Brain’s Emotional Networks

Read the full article ↗

Psychology Today

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