1. Texas Comprehensive Epilepsy Program, Department of Neurology The University of Texas Health Science Center at Houston Houston Texas USA
2. Department of Neurosurgery, Heersink School of Medicine University of Alabama at Birmingham Birmingham Alabama USA
3. Department of Radiology University of Massachusetts Chan Medical School Worcester Massachusetts USA
4. Texas Comprehensive Epilepsy Program, Department of Neurosurgery The University of Texas Health Science Center at Houston Houston Texas USA