title: [Just a shadow of reality].
authors.affiliation: Nevrologisk avdeling, Oslo universitetssykehus, Rikshospitalet, 0027 Oslo, Norway. christian.lund@rikshospitalet.no
authors.forename: Christian
authors.initials: C
authors.lastname: Lund
mesh_terms: D001167:Arteritis / Q000175:diagnosis; D002533:Cerebral Angiography; D002536:Cerebral Arteries / Q000000981:diagnostic imaging; D003937:Diagnosis, Differential; D051270:Headache Disorders, Primary / Q000175:diagnosis* / Q000000981:diagnostic imaging; D006801:Humans; D018810:Magnetic Resonance Angiography; D013345:Subarachnoid Hemorrhage / Q000175:diagnosis / Q000000981:diagnostic imaging; D014057:Tomography, X-Ray Computed; D020301:Vasospasm, Intracranial / Q000175:diagnosis* / Q000000981:diagnostic imaging