| Affiliation: | 1. Department of Neurology, Massachusetts General Hospital and Brigham & Women’s Hospital, Harvard Medical School, Boston, MA, USA;2. Department of Neurosurgery, Tufts University School of Medicine, Boston, MA 02111, USA;3. Department of Radiology, Neurointerventional Radiology Division, Lahey Hospital and Medical Center, Burlington, MA 01805, USA;4. Department of Neurosurgery, Lahey Hospital and Medical Center, Burlington, MA 01805, USA;5. Department of Radiology, Neuroradiology Section, Lahey Hospital and Medical Center, Burlington, MA 01805, USA;6. Department of Neurology, Boston University School of Medicine, Boston, MA 02118, USA;7. Division of Neurology, Lahey Hospital and Medical Center, Burlington, MA 01805, USA;8. Department of Neurology, Tufts University School of Medicine, Boston, MA 02111, USA |
