Affiliation: | 1. Department of Rehabilitation , Yokufukai Hospital , Tokyo, Japan hitomi.sato@hotmail.co.jp;3. MRC Cognition and Brain Sciences Unit , Cambridge, UK;4. Department of Rehabilitation , Kitasato University , Kanagawa, Japan;5. Department of Language and Communication , University College London , London, UK;6. Division of Health and Social Care , University of Surrey , Guildford, UK |