| Affiliation: | From the Department of Neurology, University of Pittsburgh Medical Center, Pittsburgh, PA (NV, TJ);Department of Neurosurgery, Beth Israel Deaconess Medical Center, Boston, MA (AT);Neuroscience Institute, Cleveland Clinic, Cleveland, OH (RG);Department of Neurosurgery, Mt. Sinai Medical Center, New York City, NY (YG);Department of Neurosurgery, University of Pittsburgh Medical Center, Pittsburgh, PA (NP, TJ, AK, MH, BJ);and Department of Neuroradiology, University of Pittsburgh Medical Center, Pittsburgh, PA (TJ, MH). |
