1. Department of Epileptology; Protestant Hospital Alsterdorf; Hamburg Germany
2. Department of Neurology; University of Magdeburg; Magdeburg Germany
3. Department of Neurosurgery; University Medical Center Hamburg-Eppendorf; Hamburg Germany
4. Center for Behavioural Brain Sciences (CBBS); Otto-von-Guericke- University; Magdeburg Germany
5. Department of Neurophysiology and Pathophysiology; University Medical Center Hamburg-Eppendorf; Hamburg Germany