NCT05832099 2023-04-27Cognition-preserving Brain Irradiation for Treating Patients With Intracranial Meningioma in the Era of Modern Radiotherapeutic Techniques Including Proton Beam Therapy - a Prospective Study Focusing on Radiological Outcomes and Neurocognitive EndpointsChang Gung Memorial HospitalNot yet recruiting74 enrolled