1. Department of Neuropathology Amsterdam UMC University of Amsterdam Amsterdam The Netherlands
2. Departments of Paediatrics, Pathology (Neuropathology) and Clinical Neurosciences University of Calgary Cumming School of Medicine and Alberta Children's Hospital Research Institute (Owerko Centre) Calgary AB Canada
3. Department of Paediatric and Adolescent Medicine Medical University of Vienna Vienna Austria
4. Stichting Epilepsie Instellingen Nederland (SEIN) Amsterdam The Netherlands