title: PET demonstration of hypothalamic activation in cluster headache.
authors.forename: P J
authors.initials: PJ
authors.lastname: Goadsby
authors.forename: A
authors.initials: A
authors.lastname: May
mesh_terms: D003027:Cluster Headache / Q000000981:diagnostic imaging*; D006801:Humans; D007031:Hypothalamus / Q000000981:diagnostic imaging*; D014055:Tomography, Emission-Computed