Evaluation of the Impact of a Connected Application on the Follow-up of Patients Treated for Glial Lesions Operated

Inclusion Criteria: * Male or female over 18 years old without upper age limit. * Subject operated for a non-recurrent glioma (grade II or III or IV glioma / glioblastoma) according to the WHO classification 2016; * Subject with a connected support (smartphone,...) to download the connected tracking application. * Unprotected adult within the meaning of the law * Subject affiliated to a health insurance scheme * Subject having signed an informed written consent Exclusion Criteria: * Minor subject, pregnant or breastfeeding woman; * Subject under a measure of legal protection, guardianship or deprived of liberty by judicial or administrative decision; * Antipsychotic treatment (neuroleptic or lithium) * Subjects with documented cognitive disorders (Alzheimer, other dementia) * Subject with a personal medical history of psychiatry * Subject unable to complete a questionnaire on his own (inability to read French language , severe cognitive disorders) * Medical contraindication to performing an MRI (pace-maker) or scanner; * Subject refusing to sign informed consent.