Globus Pallidus

A major component of the basal ganglia, involved in the regulation of voluntary movement, acting as a primary output nucleus.

Key Functions:

• Regulates voluntary movement.
• Acts as a primary output nucleus of the basal ganglia.
• Involved in inhibiting unwanted movements.
• Consists of an external (GPe) and internal (GPi) segment.

Interacting Systems & Components:

• Basal Ganglia (part of)
• Striatum (receives input from)
• Thalamus (projects to, specifically motor nuclei)
• Subthalamic Nucleus (interacts with)
• Motor Control (essential for)