1. Department of (Neuro)Pathology, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
2. Department of Biochemical Sciences, Sapienza University of Rome, Rome, Italy
3. Department of Pediatric Neurology, University Medical Center Utrecht, Utrecht, The Netherlands
4. Department of Pathology, University Medical Center Utrecht, Utrecht, The Netherlands
5. Neuropathology Department, University College London, Institute of Neurology, London, UK
6. Department of Neuropathology, University Hospital Erlangen, Erlangen, Germany
7. Department of Neurology and Epileptology, Children's Memorial Health Institute, Warsaw, Poland
8. Department of Child Neurology, Medical University of Warsaw, Warsaw, Poland
9. Department of Pathology, Children's Memorial Health Institute, Warsaw, Poland
10. Department of Pathology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
11. Department of Neurology, Hospital de Santa Maria, Lisbon, Portugal
12. Department of Pediatric Oncology, Emma Children's Hospital, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
13. Department of Pediatrics, Medical University of Vienna, Vienna, Austria
14. Stichting Epilepsie Instellingen Nederland, Heemstede, The Netherlands