1. Department of Neurology; Epilepsy Center Hessen; University Hospital and Philipps-University Marburg; Marburg Germany
2. ABC Neurological Center & National Institute of Neurology and Neurosurgery; México City Mexico
3. Second Neurological Department; Karl Landsteiner Institute for Clinical Epilepsy Research and Cognitive Neurology; General Hospital Hietzing with Neurological Center Rosenhügel; Vienna Austria
4. Department of Neuropathology; University Hospitals Erlangen; Friedrich-Alexander University Erlangen-Nuremberg; Erlangen Germany
5. Neurology Service; Epilepsy Unit; Hospital Clinic of Barcelona; Barcelona Spain
6. Department of Radiology; University Clinic for Neuroradiology; Medical University Innsbruck; Innsbruck Austria
7. Department of Neurology; Epilepsy Center Erlangen; University Hospitals Erlangen; Friedrich-Alexander University Erlangen-Nuremberg; Erlangen Germany
8. Department of Neurology and GIN INSERM U836-UJF-CEA; University Hospital of Grenoble; Grenoble France
9. Department of Neurosurgery; Epilepsy Center; University Hospitals Case Medical Center/Case Western Reserve University; Cleveland Ohio U.S.A
10. Departments of Neurosurgery and Psychiatry & BioBehavioral Medicine; David Geffen School of Medicine; Mattel Children's Hospital; University of California; Los Angeles California U.S.A
11. Department of Neurosurgery; University Hospitals Case Medical Center/Case Western Reserve University; Cleveland Ohio U.S.A
12. Epilepsy Center; National Center of Neurology and Psychiatry; Tokyo Japan
13. Cerrahpasa Medical Faculty; Istanbul University; Istanbul Turkey
14. A. I. Virtanen Institute for Molecular Sciences; University of Eastern Finland (UEF); Kuopio Finland
15. Department of Neurology; Kuopio University Hospital; Kuopio Finland
16. Department of Neurosurgery; University of Florida; Gainesville Florida U.S.A
17. Department of Neurosciences and Behavioral Science; Ribeirão Preto School of Medicine; University of São Paulo; São Paulo Brazil
18. Department of Neurosurgery; University Hospital Essen; University of Duisburg-Essen; Essen Germany
19. Department of Clinical and Experimental Epilepsy; UCL Institute of Neurology and National Hospital for Neurology and Neurosurgery; London United Kingdom
20. Kork Epilepsy Centre; Kehl-Kork Germany