1. Department of Neurosciences, Division of Neurosurgery; “S. Chiara” Hospital; Trento Italy
2. Department of Biomedical and Surgical Sciences, Section of Neurological, Psychiatric and Psychological Sciences; “S. Anna” University-Hospital; Ferrara Italy
3. Department of Neuroscience and Neurorehabilitation, Neurosurgery Unit; Bambino Gesù Children's Hospital-IRCCS; Roma Italy
4. Bruno Kessler Foundation; Trento Italy
5. Department of Neurosurgery; Lariboisiere Hospital; Paris France
6. Department of Biotechnologies and Life Sciences; Ph.D. School in Surgery and Surgical Biotechnologies, University of Insubria; Varese Italy
7. Department of Neurosurgery; Gui de Chauliac Hospital, Montpellier University Medical Center; Montpellier France
8. Team “Plasticity of Central Nervous System, Stem Cells and Glial Tumors,” INSERM U1051, Institute for Neuroscience of Montpellier, Saint Eloi Hospital; Montpellier France