Electrical Stimulation of the Subthalamic Nucleus in Advanced Parkinson's Disease
NEJM 339:1105-1111, Limousin,P.,et al, 1998
Hemiballismus:CT and MR Findings
J Comput Assist Tomogr 19:537-540, Provenzale,J.M.&Glass,J.P., 1995
MR Imaging in"Lacunar"Hemiballismus
J Comput Assist Tomogr 10:793-797, Biller,J.,et al, 1986