Abstract #2839

Inter-scanner reproducibility of 4 minute whole brain myelin mapping using FAST-T2

Thanh D. Nguyen¹, Kofi Deh¹, Sneha Pandya¹, Yi Wang¹, and Susan A. Gauthier¹

¹Weill Cornell Medical College, New York, NY, United States

The purpose of this study was to measure the inter-scanner reproducibility of fast myelin water fraction (MWF) mapping using a 4 min FAST-T2 sequence on three scanners from two vendors at 1.5T and 3T. Regional MWF measurements obtained in 7 healthy volunteers were highly reproducible with excellent inter-scanner correlation (R>0.95) and small MWF bias of less than 1%.

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