Joshua Marquez1,2, Meic Schmidt1,2, Christian A Bowers3,4. 1. University of New Mexico Hospital (UNMH), Albuquerque, NM, USA. 2. Department of Neurosurgery, University of New Mexico Health Sciences Center, 1 University New Mexico, MSC10 5615, Albuquerque, NM, 81731, USA. 3. University of New Mexico Hospital (UNMH), Albuquerque, NM, USA. CABowers@salud.unm.edu. 4. Department of Neurosurgery, University of New Mexico Health Sciences Center, 1 University New Mexico, MSC10 5615, Albuquerque, NM, 81731, USA. CABowers@salud.unm.edu.