globus pallidus

The globus pallidus is a crucial part of the brain's basal ganglia, involved in coordinating and regulating voluntary movements. Located deep within the brain, it helps control muscle tone and smooth movement by processing signals between different brain regions. It works closely with other structures to ensure movements are purposeful and coordinated. Dysfunction here can lead to movement disorders such as Parkinson’s disease or Huntington’s disease, affecting how a person moves or controls their muscles. Overall, the globus pallidus plays an essential role in fine-tuning motor activity for everyday actions.