title: PET imaging for Alzheimer disease: are its benefits worth the cost?
authors.forename: Mike
authors.initials: M
authors.lastname: Mitka
mesh_terms: D000368:Aged; D000544:Alzheimer Disease / Q000000981:diagnostic imaging* / Q000453:epidemiology / Q000628:therapy; D003362:Cost-Benefit Analysis; D006801:Humans; D005791:Patient Care; D018579:Patient Selection; D058225:Plaque, Amyloid / Q000000981:diagnostic imaging; D049268:Positron-Emission Tomography / Q000191:economics*; D015995:Prevalence; D016896:Treatment Outcome; D014481:United States / Q000453:epidemiology