1. University of Athens, School of Medicine, Evangelismos Hospital, Epilepsy Surgery Unit, National and Kapodistrian 1st Department of Neurosurgery, Laboratory of Clinical Neuropsychology, Athens, Greece.
2. Aristotle University of Thessaloniki, School of Psychology, Faculty of Philosophy, Thessaloniki, Greece.
3. University Hospital of Patras, School of Medicine, Neuropsychology Section, Departments of Neurology and Psychiatry, Patras, Greece.
4. Aristotle University of Thessaloniki, School of Medicine, Faculty of Health Sciences, 1st Department of Neurology, Thessaloniki, Greece.