TY - JOUR T1 - Low Signals on T2* and SWI Sequences in Patients with MS with Progressive Multifocal Leukoencephalopathy JF - American Journal of Neuroradiology JO - Am. J. Neuroradiol. SP - E11 LP - E11 DO - 10.3174/ajnr.A4632 VL - 37 IS - 2 AU - P. Labauge AU - C. Carra-Dalliere AU - X. Ayrignac AU - N. Menjot de Champfleur Y1 - 2016/02/01 UR - http://www.ajnr.org/content/37/2/E11.abstract N2 - ER -