1. Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, NY (S.M., S.C., R.K., J.S., C.J.S., M.J.B., E.R., J.M., J.T.F., C.P.K.).
2. Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, NY (K.L.).
3. Department of Diagnostic, Molecular and Interventional Radiology, Icahn School of Medicine at Mount Sinai, New York, NY (B.N.D.).
4. Department of Neurology, Beth Israel Deaconess Medical Center, Boston, MA (M.H.S.).