1. From the Division of Neurocritical Care and Emergency Neurology, Department of Neurology, Yale University School of Medicine, New Haven, CT (K.N.S.); Division of Neurocritical Care and Emergency Neurology, Department of Neurology (W.T.K.) and Division of Neuroradiology, Department of Radiology (A.J.Y.), Massachusetts General Hospital, Boston; Department of Public Health Services, Medical University of South Carolina, Charleston (J.J.E.); Department of Neurology, Michael E. DeBakey VA Medical, Baylor...