RT Journal Article SR Electronic T1 MR-Guided, Focused Ultrasound: Applications to Essential Tremor and Other Neurologic Conditions JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology DO 10.3174/ajnr.A3800 A1 G. Suffredini A1 L.M. Levy YR 2013 UL http://www.ajnr.org/content/early/2013/11/07/ajnr.A3800.abstract AB