1. Department of Neurological Surgery, Mayo Clinic, Phoenix, Arizona, USA;
2. Neurosurgery Simulation and Innovation Lab, Mayo Clinic, Phoenix, Arizona, USA;
3. Precision Neuro-therapeutics Innovation Lab, Mayo Clinic, Phoenix, Arizona, USA;
4. Department of Otolaryngology-Head & Neck Surgery, Mayo Clinic, Phoenix, Arizona, USA;
5. Department of Radiology, Mayo Clinic, Phoenix, Arizona, USA