1. Division of Neurology, Department of Pediatrics University of British Columbia Vancouver BC Canada
2. UBC MRI Research Centre University of British Columbia Vancouver BC Canada
3. Department of Radiology Children's Hospital of Chongqing Medical University Chongqing China
4. Ministry of Education Key Laboratory of Child Development and Disorders Chongqing Medical University Chongqing China
5. Key Laboratory of Pediatrics in Chongqing, Chongqing Medical University, Chongqing, China
6. Chongqing International Science and Technology Cooperation Center for Child Development and Disorders Chongqing China
7. Department of Physics & Astronomy University of British Columbia Vancouver BC Canada
8. Department of Radiology University of British Columbia Vancouver BC Canada