[1] Departments of Pediatrics, North Shore University Hospital
[2] Departments of Neurology of North Shore University Hospital, New York Hospital-Cornell Medical Center, Cornell University, New York City, New York, Manhasset
[3] Departments of Neurosurgery of North Shore, University Hospital and New York
[4] Departments of Radiology, North Shore University Hospital
[5] Division of Pediatric Neurology, New York Hospital-Cornell Medical Center, New York, New York
[6] New York Hospital-Cornell Medical Center, Cornell University, New York City, New York, Manhasset
[7] Hospital-Cornell Medical Center, Cornell University, New York, New York, Manhasset
[8] New York Hospital-Cornell Medical Center, Cornell University, New York City, New York, Manhasset