This study will look at patients who are undergoing resection of a skull based meningioma, located in the frontal or temporal lobe, via craniotomy or via endoscopic endonasal approach. The study will compare cognitive function at baseline, at six weeks postoperatively and at one year postoperatively. The cognitive testing being done at baseline will be a clinical care set of assessments done by the speech language pathology team and will include the RBANS tests, the MoCA, PROMIS-29, and NeuroQOL-Cognitive Functions.