1. Department of Information Engineering; University of Padova; Padova Italy
2. Department of Neuroimaging; Research institute IRCCS “E. Medea”; Bosisio Parini LC Italy
3. Institute of Biomedical Engineering, University of Oxford; Oxford United Kingdom
4. Centre for Biomedical Engineering; Indian Institute of Technology; Delhi India
5. Departments of Radiology and Radiotherapy; University Medical Center; Utrecht Netherlands
6. University College London, Institute of Neurology; London United Kingdom.