Objective: Intracranial recordings from the subthalamic nucleus (STN) revealed exaggerated oscillatory beta band activity in patients with idiopathic Parkinson's disease (PD) that is suppressed by dopamine in parallel with improvement of motor symptoms. However, no correlation between the amount[for full text, please go to the a.m. URL] ; SeriesInformation ; 66. Jahrestagung der Deutschen Gesellschaft für Neurochirurgie (DGNC)