Basal Ganglia are a group of subcortical nuclei in the brain associated with control of voluntary motor movements, procedural and habit learning, emotion, and cognition. Here is the latest research.
Basal ganglia in Parkinson's disease (MDS)
The basal ganglia is comprised of the neostriatum, the external and internal pallidal segments, the subthalamic nucleus, the substantia nigra pars reticulata, and the pars compacta of the substantia nigra. The basal ganglia circuitry is responsible for the correct execution of voluntary movements and is implicated in Parkinson's disease. Here is the latest research investigating the basal ganglia in Parkinson's disease.