Kinesthetic imagery of gait in advanced Parkinson’s disease Audrey Maillet, Valérie Fraix, Stéphane Thobois, Philippe Derost, Bastiaan Bloem, Pierre Pollak and Bettina Debû Mov Sport Sci/Sci Mot, 82 (2013) 115-128 Published online: 24 October 2013 DOI: 10.1051/sm/2013101