1. Department of Neurosurgery, Millard Fillmore Gates Hospital, Kaleida Health, Department of Neurosurgery & Toshiba Stroke Research Center, School of Medicine and Biomedical Sciences, University at Buffalo, State University of New York, Buffalo, NY, Current affiliation:, Department of Neurosurgery, MCV Hospital–VCU Health System, Richmond, Va
2. Department of Neurosurgery, Millard Fillmore Gates Hospital, Kaleida Health, Department of Neurosurgery & Toshiba Stroke Research Center, Department of Radiology, School of Medicine and Biomedical Sciences, University at Buffalo, State University of New York, Buffalo, NY