1. Department of Neurosurgery, Haukeland University Hospital, Bergen, Norway
2. Department of Clinical Medicine, University of Bergen, Bergen, Norway
3. The Norwegian National Unit for Vestibular Schwannoma, Haukeland University Hospital, Bergen, Norway
4. The Norwegian National Unit for Stereotactic Radiosurgery, Haukeland University Hospital, Bergen. Norway
5. Department of Neurology, Haukeland University Hospital, Bergen, Norway
6. Centre for Clinical Research, Haukeland University Hospital, Bergen, Norway
7. Department of Otorhinolaryngology & Head and Neck Surgery, Haukeland University Hospital, Bergen, Norway
8. The Norwegian National Advisory Unit on Vestibular Disorders, Haukeland University Hospital, Bergen, Norway
9. for the V-REX Trial investigators