[1] SUNY Stony Brook, Hlth Sci Ctr, Dept Neurol, Stony Brook, NY USA
[2] Univ Colorado, Hlth Sci Ctr, Dept Neurol, Denver, CO 80202 USA
[3] NINCDS, Epilepsy Res Branch, NIH, Bethesda, MD USA
[4] Duke Univ, Med Ctr, Dept Med, Div Neurol, Durham, NC 27710 USA
[5] Univ Arkansas, Dept Neurol, Little Rock, AR 72204 USA