Brain tumor patients may sharpen thinking with At-Home rehab program

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Age ≥18 years old, no age limit; * Histo-molecular diagnosis of grade 2 or 3 diffuse glioma according to World Health Organization (WHO) Classification 2016, regardless of oncological treatments previously received; * Patient in satisfactory general condition for the study, defined by a WHO performance index ≤ 2 (ECOG-Performance Status (PS) ≤ 2); * Neurosurgical excision (excluding biopsy) performed ≥ 12 months previously; * In the case of oncological treatment, patient who has completed his sessions (radiotherapy, chemotherapy) for ≥ 6 months; * Patient presenting a cognitive complaint defined as a response rated at least "Fairly" to at least one of the 2 items (n°20 and 25) assessing cognitive complaint in the EORTC QLQ-C30 questionnaire (i.e., defined as a score on the "Cognitive Functioning" scale ≤ 66.67); * Fluent in French; * Affiliation to the French Social Security System; * Possible regular use of a digital tool with Internet access; * Signature of informed consent prior to any study procedure. Exclusion Criteria: * Visual or auditory deficit not corrected to normal and/or preventing use of computer tools (i.e., homonymous lateral hemianopia is not a criterion for non-inclusion) ; * Concurrent participation in a study with cognition as primary endpoint (e.g., "POLCA", " POLO " clinical trials) ; * Legal incapacity or physical, psychological, social or geographical conditions preventing the patient from signing the consent form or completing the study ; * Unstable or uncontrolled psychiatric syndrome (i.e., psychotropic treatments are not a criterion for non-inclusion if doses are stable) ; * Known severe cognitive impairment (e.g., neurodegenerative disease, sequelae of head trauma, etc.) or defined by a score ≤ 20 on the MoCA test or impacting the ability to use digital tools at home ; * Oncological treatment (radiotherapy and/or chemotherapy and/or surgery) planned within 4 months of inclusion. Targeted anti-Isocitrate DeHydrogenase (IDH) therapies are authorized.