RT Book, Section A1 Obeso, José A. A1 Rodríguez-Oroz, María C. A1 Trigo-Damas, Inés A1 Rodríguez, M. A2 Watts, Ray L. A2 Standaert, David G. A2 Obeso, Jose A. SR Print(0) ID 55791422 T1 Chapter 5. Pathophysiology of the Basal Ganglia and Movement Disorders T2 Movement Disorders, 3e YR 2012 FD 2012 PB The McGraw-Hill Companies PP New York, NY SN 978-0-07-161312-5 LK neurology.mhmedical.com/content.aspx?aid=55791422 RD 2024/04/18 AB The term “basal ganglia” (BG) is applied to several gray matter structures located at the base of the cerebral hemispheres. Nowadays, it is commonly used to refer to the striatum (caudate and putamen), the globus pallidus pars externa (GPe) and pars interna (GPi), the subthalamic nucleus (STN) and, the substantia nigra pars compacta (SNc) and pars reticulata (SNr). Traditionally, the BG have been associated with the control of movement and their dysfunction is the origin of movement disorders such as the parkinsonian syndrome, hemichorea-ballismus, and dystonia.1