[1] Harvard Univ, Sch Med, Beth Israel Deaconess Med Ctr, Howard Hughes Med Inst, Boston, MA 02115 USA
[2] Harvard Univ, Sch Med, Dept Neurol, Boston, MA 02115 USA
[3] Harvard Univ, Sch Med, Childrens Hosp, Div Newborn Med,Dept Med, Boston, MA 02115 USA
[4] Rabin Med Ctr, Dept Med Genet, IL-49100 Petah Tiqwa, Israel
[5] Schneider Childrens Med Ctr, Dept Child Neurol, Neurogenet Clin, IL-49202 Petah Tiqwa, Israel
[6] Univ Chicago, Dept Human Genet, Chicago, IL 60637 USA
[7] Minist Social Affairs & Labor, Social Welf Inst, Kuwait 13006, Kuwait
[8] Inst Child Hlth, Clin Genet Unit, London WC1N 1EH, England
[9] Univ Calgary, Alberta Childrens Hosp, Dept Med Genet, Calgary, AB T2T 5C7, Canada
[10] Univ Essen Gesamthsch, Dept Pediat, D-45122 Essen, Germany
[11] Cornell Univ, Dept Neurol & Neurosci, New York, NY 10021 USA
[12] Hop St Justine, Div Med Genet, Montreal, PQ H3T 1C5, Canada
[13] Hop St Justine, Dept Med Imaging, Montreal, PQ H3T 1C5, Canada
[14] Univ Calif San Francisco, Dept Radiol, San Francisco, CA 94143 USA