1. Department of Neurological Surgery, Washington University, St. Louis, Missouri, USA;
2. Department of Psychology and Brain Sciences, Washington University, St. Louis, Missouri, USA;
3. Department of Computer Science & Engineering, Washington University in St. Louis, St. Louis, Missouri, USA;
4. Department of Neurosurgery, University of Utah, Salt Lake City, Utah, USA
5. Department of Orthopedic Surgery, Washington University, St. Louis, Missouri, USA;
6. Department of Neurosurgery, Center for Spine Health, Neurological Institute, Cleveland Clinic Foundation, Cleveland, Ohio, USA;
7. Department of Neurosurgery, Lahey Hospital and Medical Center, Burlington, Massachusetts, USA;
8. Department of Anesthesiology, Washington University, St. Louis, Missouri, USA;
9. Department of Otolaryngology-Head and Neck Surgery, Washington University School of Medicine, St. Louis, Missouri, USA;