Affiliation: | 1. Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy;2. Neurosciences Clinical Statistics GlaxoSmithKline, Uxbridge, UK;3. Mango Solutions, Chippenham, UK;4. Imperial College, Statistics Group, Department of Mathematics, London, UK;5. Imperial College, Division of Brain Sciences, Department of Medicine, London, UK;6. Clinical Imaging Centre GlaxoSmithKline, London, UK |