1. Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston;
2. Massachusetts General Hospital and Brigham and Women’s Hospital Center for Clinical Data Science, Harvard Medical School, Boston;
3. Department of Radiology, Brigham and Women’s Hospital, Harvard Medical School, Boston;
4. Department of Orthopedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston;
5. Department of Radiology, Dana Farber Cancer Institute, Boston;
6. Department of Orthopedic Surgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts; and
7. Department of Neurological Surgery, Memorial Sloan Kettering Cancer Center, New York, New York