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Abstract #1441

Quantitation of Total Brain NAA Decline and Atrophy with Disease Duration in Relapsing-Remitting MS

Y. Ge, O. Gonen, J.S. Babb, L.J. Mannon, D. Kolson, J.K. Udupa and R.I. Grossman, University of Pennsylvania Medical Center and Fox Chase Cancer Center, Philadelphia, PA, USA.