1 Department of Clinical and Experimental Epilepsy, UCL Queen Square Institute of Neurology, University College London, London, UK; Victor Horsley Department of Neurosurgery, National Hospital for Neurology and Neurosurgery, Queen Square, London, UK; Department of Neurosurgery, Institute of Neuroscience, Cleveland Clinic London, Grosvenor Place, London, UK. Electronic address: d.giampiccolo@ucl.ac.uk.
2 Centre for Brain and Mind Sciences (CIMeC), University of Trento, Italy.
3 Department of Neurosurgery, Section of Neuroscience, Biomedicine and Movement - University of Verona, Italy.