Tegmentum

Definition

The tegmentum is a region located in the midbrain that plays a crucial role in motor function, arousal, and various sensory processes. It contains multiple neural networks and pathways involved in the regulation of movement and processing of auditory and visual information.

Related terms

Midbrain:

The middle part of the brainstem that serves as a central relay system for vision, hearing, motor control, sleep/wake, arousal (alertness), and temperature regulation.

Red nucleus: A structure located within the tegmentum known for its role in facilitating motor coordination.

Reticular formation: A network of nerve pathways located in the brainstem that mediates overall consciousness level and plays key roles in attention and sleep-wake cycle