1. Department of Neurology, Radiology and Neurosurgery, University of Iowa Carver College of Medicine (E.A.S.).
2. School of Life Sciences, University of Warwick, Coventry, United Kingdom (J.B.).
3. Zilkha Neurogenetic Institute of the Keck School of Medicine at USC, Los Angeles, CA (P.D.L.).
4. Department of Clinical Neuroscience and Hotchkiss Brain Institute, University of Calgary and Foothills Medical Centre, Canada (M.D.H.).
5. Department of Medicine and Neurology, Royal Melbourne Hospital, University of Melbourne, Parkville, Victoria, Australia (B.C.V.C.).
6. Department of Neurology and Neurosurgery, Federal University of São Paulo, Brazil (G.S.S.).
7. Department of Neurology, Division of Neurocritical Care and Emergency Neurology, Yale School of Medicine, New Haven, CT (K.N.S.).
8. Department of Neurology, Beth Israel Deaconess Medical Center, Boston, MA (M.F.).
9. Department of Neurology, School of Medicine, Johns Hopkins University, Baltimore, MD (A.E.H.).
10. Department of Neurology, Boston Medical Center, MA (T.N.N.).
11. Oxford University Hospitals NHS Foundation Trust, United Kingdom (D.C.).
12. Department of Neurology, University of Pennsylvania Philadelphia (C.G.F.).
13. Imperative Care (E.D.).
14. Departments of Neurology (G.W.A., M.G.L.), Stanford University, CA.
15. Radiology and Neurosurgery (J.J.H.), Stanford University, CA.