1. Epilepsy Division, Department of Neurology, University of Mississippi, Jackson, Mississippi
2. Epilepsy Division, Department of Neurology, University of Rochester School of Medicine and Dentistry, Rochester, New York
3. Center for Health and Technology, Department of Neurology, University of Rochester School of Medicine and Dentistry, Rochester, New York
4. Epilepsy Program, Barrow Neurological Institute, Phoenix, Arizona