1. Department of Robotics, Brain and Cognitive Sciences (RBCS), Istituto Italiano di Tecnologia (IIT), Genova, Italy
2. Department of Medicine and Surgery, Neuroscience Unit, University of Parma, Parma, Italy
3. Department of Computer Science, University of Milan, Milan, Italy
4. Istituto Italiano di Tecnologia (IIT), Center for Biomolecular Nanotechnologies (CBN), Via Barsanti, Arnesano, Italy
5. Consiglio nazionale delle Ricerche, Istituto di Neuroscienze, Parma, Italy