1. Department of Neurosurgery, Tulane Center for Clinical Neurosciences, Tulane University School of Medicine, New Orleans, LA, USA
2. Department of Neurology, Tulane Center for Clinical Neurosciences, Tulane University School of Medicine, New Orleans, LA, USA
3. Dental and Oral Medical Center, Kurume University School of Medicine, Kurume, Fukuoka, Japan
4. Department of Anatomy, Catholic Kwandong University College of Medicine, Gangneung, Korea
5. Department of Oral and Maxillofacial Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
6. Department of Anatomical Sciences, St. George’s University, St. George’s, Grenada, West Indies