| Recruiting | N/A | 120 | Europe | Neurocognitive tests: WAIS digit span, HVLT-R, COWAT, MOCA, WAIS digit symbol substitution, TMT A&B, Stroop Color Word Test, MRI, Questionnaires: EORTC QLQ C30 & BN20, STAI, CFQ, BDI-II, BRIEF-A, FACIT-F, PSQI, Toxicity scoring | Universitaire Ziekenhuizen KU Leuven, University Hospital, Ghent, Gasthuis Zusters Antwerpen | Cognition, Brain Tumor, Magnetic Resonance Imaging, Meningioma, Glioma, Pituitary Adenoma | 02/26 | 02/27 | | |