基底神经节疾病Outline1.Introduction of basal ganglia Overview and function, structure, and connections2.Disorders of basal ganglia Parkinsons disease Huntingtons disease (symptomatology, pathology, pothogenesis, treatment)1.Introduction of basal gangliaOverview and functionStructureConnections The basal ganglia are a group of nuclei in the brain interconnected with the cerebral cortex, thalamus and brainstem. Functions: motor control, cognition, emotions, and learning. 锥体系统internal globus pallidus (GPi