1. Epilepsy Group; Atkinson Morley Regional Neuroscience Centre; St George's University Hospitals NHS Foundation Trust; London UK
2. Institute of Medical and Biomedical Sciences; St George's University of London; London UK
3. Department of Neurology; Wagner-Jauregg Neuroscience Centre; Kepler Universitätsklinik; Linz Austria
4. South West London & St George's Mental Health Trust; London UK