title: Usefulness of positron emission tomography in evaluating dementia.
authors.forename: Olivier T
authors.initials: OT
authors.lastname: Rutschmann
authors.forename: David B
authors.initials: DB
authors.lastname: Matchar
mesh_terms: D000544:Alzheimer Disease / Q000175:diagnosis*; D001921:Brain / Q000000981:diagnostic imaging*; D006801:Humans; D013673:Technology Assessment, Biomedical; D014055:Tomography, Emission-Computed