1 Department of Clinical and Behavioural Neurology, Fondazione Santa Lucia IRCCS, 00179 Rome, Italy.
2 Department of Neuroscience and Rehabilitation, University of Ferrara, and Center for Translational Neurophysiology of Speech and Communication (CTNSC), Istituto Italiano di Tecnologia (IIT), 44121 Ferrara, Italy.
3 Memory Clinic, Department of Systems Medicine, University of Tor Vergata, 00133 Rome, Italy.