[1] Univ Naples Federico II, Dept Neurosci Odontostomatol & Reprod Sci, Epilepsy Ctr, Naples, Italy
[2] Kindai Univ, Dept Neurosurgery, Osakasayama, Japan
[3] Complexo Hospitalario Univ Santiago, Dept Neurol, Santiago, Spain
[4] Chang Gung Univ, Chang Gung Mem Hosp Linkou Med Ctr, Chang Gung Univ Coll Med, Taoyuan, Taiwan
[5] Univ Melbourne, St Vincents Hosp Melbourne, Dept Med, Melbourne, Australia
[6] RCCS Regina Elena Natl Canc Inst, Ctr Brain Tumor Related Epilepsy, UOSD Neuro Oncol, Rome, Italy
[7] Eisai Europe Ltd, Hatfield, Herts, England
[8] Inst Portugues Oncologia Lisboa, Dept Neurol, Lisbon, Portugal
[9] Hosp Univ Politecnico La Fe, Refractory Epilepsy Unit, Valencia, Spain