TY - JOUR T1 - Proceedings of the Medtronic Forum for Neuroscience and Neuro-Technology JF - American Journal of Neuroradiology JO - Am. J. Neuroradiol. DO - 10.3174/ajnr.A0677 A2 - , Y1 - 2007/09/24 UR - http://www.ajnr.org/content/early/2007/09/24/ajnr.A0677.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -