1. Department of Neurosurgery, Computational Neuroscience Outcomes Center, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA;
2. Icahn School of Medicine at Mount Sinai, New York, New York, USA;
3. McGovern Institute for Brain Research, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA;
4. Departments of Neurosurgery, Leiden University Medical Center, Leiden, The Netherlands;
5. Department of Biostatistics, Harvard T. H. Chan School of Public Health, Boston, Massachusetts, USA;
6. Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA