%0 Generic %D 2000 %T Magnetization Transfer Ratio Histogram Analysis of Normal Appearing Gray Matter and White Matter in MS %A Yiyue Ge %A Robert J Grossman %A Jayaram K Udupa %A James S Babb %A László Gábor Nyúl %A Dennis L Kolson %A Lois J Mannon %A Joseph C McGowan %8 2000/// %G eng