[1] Mayo Clin, Dept Otolaryngol, Phoenix, AZ 85054 USA
[2] Mayo Clin, Dept Neurol Surg, 5777 East Mayo Blvd, Phoenix, AZ 85054 USA
[3] Mayo Clin, Precis Neuro Therapeut Innovat Lab, Phoenix, AZ 85054 USA
[4] Mayo Clin, Neurosurg Simulat & Innovat Lab, Phoenix, AZ 85054 USA
[5] Mayo Clin, Dept Radiol, Phoenix, AZ 85054 USA