title: PET scanning.
authors.affiliation: MRC Cyclotron Unit, Hammersmith Hospital, London.
authors.forename: R S
authors.initials: RS
authors.lastname: Frackowiak
authors.forename: T
authors.initials: T
authors.lastname: Jones
mesh_terms: D001921:Brain / Q000000981:diagnostic imaging; D006439:Hemodynamics; D006801:Humans; D014055:Tomography, Emission-Computed / Q000379:methods*