1. Division of Neurosurgery, Department of Clinical Neurosciences, Addenbrooke's Hospital, University of Cambridge, Cambridge, UK
2. Institute of Electronic Systems, Warsaw University of Technology, Warsaw, Poland
3. Service de Neurologie Vasculaire, Hôpital Purpan, Toulouse, INSERM U1048–Team 11 (I2MC-Toulouse), Université de Toulouse III, Toulouse, France
4. Department of Brain and Cognitive Engineering, Korea University Anam-dong, Sungbuk-gu, Seoul, Korea
5. Department of Neurosurgery, Red Cross Hospital, Athens, Greece