Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology
-
Under rest condition, beta-band (13-30Hz) activity in patients with Parkinson's disease (PD) is prominent in the subthalamic nucleus (STN). However, the beta-band coupling between STN and muscle activity, its distribution and relation to motor symptoms remains unclear. ⋯ The differential distribution of beta-band activity in the STN highlights the importance of a topographically distinct therapeutic modulation.