[1] Emory Univ, Sch Med, Dept Neurosurg, 1365-B Clifton Rd NE,Suite 6400, Atlanta, GA 30322 USA
[2] Mayo Clin, Neurovasc & Skullbase Program, Dept Neurol Surg, Phoenix, AZ USA
[3] Mayo Clin, Precis Neurotherapeut Innovat Lab, Phoenix, AZ USA
[4] Mayo Clin, Neurosurg Simulat & Innovat Lab, Phoenix, AZ USA
[5] Mayo Clin, Dept Otolaryngol, Phoenix, AZ USA
[6] Mayo Clin, Dept Radiol, Phoenix, AZ USA