TY - CONF T1 - Tissue Characterization in Relapsing-remitting and Secondary-progressive MS via Magnetization Transfer Ratio T2 - International Society for Magnetic Resonance in Medicine: Eight Scientific Meeting and Exhibition Y1 - 2000 A1 - Yiyue Ge A1 - Robert J Grossman A1 - Jayaram K Udupa A1 - James S Babb A1 - László Gábor Nyúl A1 - Joseph C McGowan ED - JF - International Society for Magnetic Resonance in Medicine: Eight Scientific Meeting and Exhibition CY - Berkeley ER -