1. Laboratory of Developmental Epilepsy; Saul R. Korey Department of Neurology; Dominick P. Purpura Department of Neuroscience; Albert Einstein College of Medicine; Bronx; New York; U.S.A
2. Experimental Epilepsy Group; Division of Neurology; Wallenberg Neuroscience Center; Lund University Hospital; Lund; Sweden
3. Department of Neurology and The Center for Molecular Medicine and Genetics; Wayne State University; Detroit; Michigan; U.S.A
4. INSERM U 663; Hôpital Necker; Paris; France
5. Department of Neurobiology; A. I. Virtanen Institute for Molecular Sciences; University of Eastern Finland and the Department of Neurology; Kuopio University Hospital; Kuopio; Finland
6. Department of Neurology; University of California; Davis School of Medicine; Sacramento; California; U.S.A
7. Department of Neurology; Massachusetts General Hospital and Harvard Medical School; Boston; Massachusetts; U.S.A
8. National Institute of Neurological Disorders and Stroke; National Institutes of Health; Bethesda; Maryland; U.S.A
9. Department of Neurosurgery; University of Utah School of Medicine; Salt Lake City; Utah; U.S.A