Stimulation of the Subthalamic Region Facilitates the Selection and Inhibition of Motor Responses in Parkinson's Disease. - Wery P. M. van den Wildenberg; Geert J. M. van Boxtel; Maurits W. van der Molen; D. Andries Bosch; Johannes D. Speelman; Cornelis H. M. Brunia (J. Cogn. Neurosci., 2006)