%0 Conference Paper %B International Society for Magnetic Resonance in Medicine: Eight Scientific Meeting and Exhibition %D 2000 %T Tissue Characterization in Relapsing-remitting and Secondary-progressive MS via Magnetization Transfer Ratio %A Yiyue Ge %A Robert J Grossman %A Jayaram K Udupa %A James S Babb %A László Gábor Nyúl %A Joseph C McGowan %E %B International Society for Magnetic Resonance in Medicine: Eight Scientific Meeting and Exhibition %C Berkeley %P 1189 %8 Apr 2000 %G eng