1. Department of Neurosurgery, Tulane Center for Clinical Neurosciences, Tulane University School of Medicine, New Orleans, LA, USA
2. Department of Oral and Maxillofacial Anatomy, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
3. Dental and Oral Medical Center, Kurume University School of Medicine, Kurume, Japan
4. Division of Gross and Clinical Anatomy, Department of Anatomy, Kurume University School of Medicine, Kurume, Japan
5. Department of Neurosurgery, Edward-Elmhurst Health, Naperville, IL, USA
6. Departments of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, California, USA
7. Department of Neurosurgery, University of Tennessee Health Science Center, Memphis, Tennessee, USA
8. Semmes Murphey Neurologic & Spine Institute, Memphis, Tennessee, USA
9. Department of Anatomical Sciences, St. George's University, St. George's, Grenada
10. Department of Surgery, Tulane University School of Medicine, New Orleans, LA, USA
11. Department of Neurosurgery and Ochsner Neuroscience Institute, Ochsner Health System, New Orleans, LA, USA