1. Department of Neurosurgery, School of Medicine and Biomedical Sciences, University at Buffalo, State University of New York, Buffalo, New York
2. Department of Neurosurgery, Gates Vascular Institute, Kaleida Health, Buffalo, New York
3. Department of Radiology, School of Medicine and Biomedical Sciences, University at Buffalo, State University of New York, Buffalo, New York
4. Toshiba Stroke and Vascular Research Center, University at Buffalo, State University of New York, Buffalo, New York
5. Jacobs Institute, Buffalo, New York