1. Departments of Biomedical Engineering and
2. Department of Neurosurgery, Wayne State University School of Medicine, Detroit, Michigan;
3. Chemical Engineering and Materials Science, Wayne State University, Detroit, Michigan;
4. Department of Neurosurgery, The University of Oklahoma College of Medicine and Oklahoma Children’s Hospital, Oklahoma City, Oklahoma;
5. Department of Neurosurgery, Baylor College of Medicine and Texas Children’s Hospital, Houston, Texas;
6. Department of Pathology, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada;
7. Department of Neurosurgery, Children’s Hospital of Michigan, Detroit, Michigan;
8. Department of Neurological Surgery, Washington University School of Medicine, St. Louis, Missouri; and
9. Department of Neurosurgery, University of Alabama at Birmingham, Alabama