Basal Ganglia
Basal Ganglia Nuclei
| Nucleus | Function |
| Caudate nucleus | Movement planning |
| Putamen | Motor execution |
| Globus pallidus externus | Indirect pathway |
| Globus pallidus internus | Output nucleus |
| Subthalamic nucleus | Excites GPi |
| Substantia nigra pars compacta | Dopamine |
| Substantia nigra pars reticulata | Output nucleus |