Magnetic resonance imaging in a large cohort of facioscapulohumeral muscular dystrophy patients: Pattern refinement and implications for clinical trials

Abstract

Our large-scale cross-sectional data provide preliminary evidence for the usefulness of MRI in clinical trials, and set the baseline for longitudinal studies. Muscle MRI can also be used for distinguishing facioscapulohumeral muscular dystrophy from other myopathies in selected cases. Finally, our results are consistent with a model that configures facioscapulohumeral muscular dystrophy as a "muscle-by-muscle" disease. Ann Neurol 2016;79:854-864.