title: Ageing and brain: clinical perspectives of PET.
authors.affiliation: MRC Cyclotron Unit, Hammersmith Hospital, DuCane Road, London W12 0HS, UK.
authors.forename: A A
authors.initials: AA
authors.lastname: Lammertsma
authors.affiliation: MRC Cyclotron Unit, Hammersmith Hospital, DuCane Road, London W12 0HS, UK.
authors.forename: G V
authors.initials: GV
authors.lastname: Sawle
authors.affiliation: MRC Cyclotron Unit, Hammersmith Hospital, DuCane Road, London W12 0HS, UK.
authors.forename: R S
authors.initials: RS
authors.lastname: Frackowiak
keywords: Ageing; Brain; PET