HealthAugust 29, 2026

tegmental

teg-MEN-tul

Definition

Relating to the tegmentum, a part of the midbrain involved in regulating reward, motivation, and motor functions.

Etymology

Derived from the Latin 'tegmen', meaning 'covering' or 'roof', as the tegmentum forms the floor or covering of certain midbrain structures.

In the news

The article uses 'ventral tegmental area' to describe a specific midbrain region that showed distinct neural activity changes when participants consumed sugar compared to low-calorie sweeteners.

Brain scans reveal how artificial sweeteners affect our reward circuits differently than sugar

Read the full article ↗

PsyPost

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