Affiliations: Department of Neurosurgery, University of Cincinnati College of Medicine, Cincinnati, OH, USA | Department of Radiology, University of Cincinnati College of Medicine, Cincinnati, OH, USA | Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, USA | Mayfield Clinic, Cincinnati, OH, USA
Note: [] Address for correspondence: Todd A. Abruzzo, Department of Neurosurgery, 260 Stetson street, suite 2200, Cincinnati, OH 45219, USA. Tel.: +1 513 569 5214; Fax: +1 513 475 8628; E-mail: todd.abruzzo@cchmc.org.