1. Istituto Italiano di Tecnologia, Genoa, Italy
2. Dipartimento di Ingegneria dell’Informazione, Centro di Ricerca E. Piaggio, University of Pisa, Pisa, Italy
3. Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
4. Operational Unit of Recovery and Functional Rehabilitation, USL Tuscany Nord-Ovest, Carrara, Italy