1. 1Departments of Neurological Surgery,
2. 2Pediatrics, and
3. 6Department of Neurological Surgery, Stanford University; and
4. 7StemCells Inc., Palo Alto, California
5. 3Molecular and Medical Genetics, and
6. 4Oregon Clinical and Translational Research Center;
7. 5Child Development and Rehabilitation Center/Doernbecher Children's Hospital, Oregon Health & Science University, Portland, Oregon;