1 Department of Oral and Maxillofacial Surgery, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, Okayama, Japan.
2 Department of Neurosurgery, Tulane Center for Clinical Neurosciences, Tulane University School of Medicine, 131 S. Robertson St. Suite 1300, New Orleans, LA, USA.
3 Department of Neurology, Tulane Center for Clinical Neurosciences, Tulane University School of Medicine, New Orleans, LA, 70112, USA.
4 Department of Anatomical Sciences, St. George's University, St. George's, Grenada.
5 Department of Structural and Cellular Biology, Tulane University School of Medicine, New Orleans, LA, USA.
6 Department of Neurosurgery and Ochsner Neuroscience Institute, Ochsner Health System, New Orleans, LA, USA.
7 Department of Neurosurgery, Tulane Center for Clinical Neurosciences, Tulane University School of Medicine, 131 S. Robertson St. Suite 1300, New Orleans, LA, USA. iwanagajoeca@gmail.com.
8 Department of Neurology, Tulane Center for Clinical Neurosciences, Tulane University School of Medicine, New Orleans, LA, 70112, USA. iwanagajoeca@gmail.com.
9 Dental and Oral Medical Center, Kurume University School of Medicine, Kurume, Fukuoka, Japan. iwanagajoeca@gmail.com.
10 Division of Gross and Clinical Anatomy, Department of Anatomy, Kurume University School of Medicine, Kurume, Fukuoka, Japan. iwanagajoeca@gmail.com.