1. Department of Neurosurgery, Gui de Chauliac Hospital, Montpellier University Medical Center, 80 Av Augustin Fliche, 34295 Montpellier, France
2. National Institute for Health and Medical Research (INSERM), U1051 Laboratory, Team “Brain Plasticity, Stem Cells and Glial Tumors”, Institute for Neurosciences of Montpellier, Montpellier University Medical Center, 34091 Montpellier, France