1. Department of Internal Medicine Mount Sinai Health System New York New York USA
2. Department of Anatomical Sciences, School of Medicine St George's University Grenada West Indies
3. Department of Anatomy Medical School Varmia and Mazuria Olsztyn Poland
4. Department of Radiology, Collegium Medicum, School of Medicine University of Warmia and Mazury Olsztyn Poland
5. Department of Neurosurgery and Ochsner Neuroscience Institute Ochsner Health System New Orleans Louisiana USA
6. Department of Structural & Cellular Biology Tulane University School of Medicine New Orleans Louisiana USA
7. Department of Neurosurgery Tulane University School of Medicine New Orleans Louisiana USA