TY - JOUR T1 - Alterations of the Corpus Callosum as an MR Imaging–Based Hallmark of Motor Neuron Diseases JF - American Journal of Neuroradiology JO - Am. J. Neuroradiol. SP - E90 LP - E90 DO - 10.3174/ajnr.A2500 VL - 32 IS - 5 AU - A. Unrath AU - A.C. Ludolph AU - J. Kassubek Y1 - 2011/05/01 UR - http://www.ajnr.org/content/32/5/E90.abstract N2 - ER -