1. Epilepsy Centre, University Hospital Freiburg, Freiburg, Germany
2. Department of General Pediatrics, Children's University Hospital, Heidelberg, Germany
3. Division of Neuropediatrics and Muscular Disorders, Department of Pediatrics and Adolescent Medicine, University Hospital Freiburg, Freiburg, Germany
4. Department of Neuroradiology, University Hospital Freiburg, Freiburg, Germany
5. Epilepsy Centre Kork, Kehl-Kork, Germany
6. Department of Neurosurgery, University Hospital Freiburg, Freiburg, Germany