1. Department of Neurosurgery; Université François-Rabelais de Tours, Inserm; Imagerie et Cerveau UMR U930 Tours France
2. CHRU de Tours, Service de Neurochirurgie; Tours France
3. Department of Neurosurgery; Gui de Chauliac Hospital, Montpellier University Medical Center; Montpellier France
4. Team “Plasticity of Central Nervous System, Stem Cells and Glial Tumors,” INSERM U1051, Institute of Neurosciences of Montpellier; Montpellier France
5. University of Montpellier 1; Montpellier France