[1] Univ Turin, Dept Neurosci Rita Levi Montalcini, Turin, Italy
[2] Osped San Giuseppe, IRCCS Ist Auxol Italiano, UO Neurol & Neuroriabilitaz, Oggebbio, Italy
[3] IRCCS Ist Sci Neurolog Bologna, Bologna, Italy
[4] Osped San Giuseppe, IRCCS Ist Auxol Italiano, UO Disturbi Comportamento Alimentare, Oggebbio, Italy
[5] Osped San Giuseppe, IRCCS Ist Auxol Italiano, Lab Psicol, Oggebbio, Italy
[6] Univ Cattolica Sacro Cuore, Dept Psychol, Milan, Italy
[7] Heriot Watt Univ, Sch Social Sci, Dept Psychol, Edinburgh, Scotland
[8] Heriot Watt Univ, Ctr Appl Behav Sci, Sch Social Sci, Edinburgh, Scotland