1. Department of Surgery, Sector of AnatomySchool of Veterinary Medicine and Animal Science, University of São Paulo São Paulo Brazil
2. Department of NeurosurgeryAlbany Medical Center Albany New York USA
3. Northeast Professor Rhoton Surgical Anatomy Laboratory, Department of Neuroscience and Experimental TherapeuticsAlbany Medical Center Albany New York USA
4. Department of Neurologic SurgeryMayo Clinic Rochester Minnesota USA
5. Mayo Clinic Skull Base Research LaboratoryMayo Clinic Rochester Minnesota USA
6. Departamento de Ciências Básicas da VidaUniversidade Federal de Juiz de Fora – Campus Governador Valadares, Minas Gerais Brasil
7. BP – Hospital Beneficência Portuguesa de São Paulo São Paulo Brasil
8. Department of AnatomyInstitute of Biomedical Sciences, University of São Paulo São Paulo Brazil