1. Cerebrovascular Laboratory, Department of Neurosurgery, Columbia University Medical Center, New York, NY, USA
2. University College London Medical School, London, UK
3. College of Physicians and Surgeons, Columbia University, New York, NY, USA
4. Department of Neurosurgery, New York University, Langone Medical Center, New York, NY, USA
5. Department of Neurosurgery, Columbia University Medical Center, New York, NY, USA
6. Department of Orthopedic Surgery, Grandview Medical Center, Ohio University, Dayton, OH, USA
7. The Joan and Irwin Jacobs Technion-Cornell Innovation Institute, Cornell Tech, New York, NY, USA
8. Neuro-Intensive Care Unit, Columbia University Medical Center, New York, NY, USA