1. Department of Neurosurgery, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo and Buffalo General Medical Center, Kaleida Health, Buffalo, New York, United States.
2. Department of Neurocritical Care, Buffalo General Medical Center, Kaleida Health, Buffalo, New York, United States.
3. Departments of Neurosurgery and Radiology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo and Buffalo General Medical Center, Kaleida Health, Buffalo, New York, United States.