title: Down syndrome: differentiating mental retardation and dementia with brain imaging techniques.
authors.affiliation: Laboratory of Neurosciences, National Institute on Aging, Bethesda, Maryland 20892.
authors.forename: M B
authors.initials: MB
authors.lastname: Schapiro
authors.forename: N P
authors.initials: NP
authors.lastname: Azari
authors.forename: C L
authors.initials: CL
authors.lastname: Grady
authors.forename: J V
authors.initials: JV
authors.lastname: Haxby
authors.forename: B
authors.initials: B
authors.lastname: Horwitz
mesh_terms: D000328:Adult; D003704:Dementia / Q000150:complications / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000235:genetics; D003937:Diagnosis, Differential; D004314:Down Syndrome / Q000150:complications / Q000000981:diagnostic imaging* / Q000235:genetics; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009030:Mosaicism; D014055:Tomography, Emission-Computed; D014057:Tomography, X-Ray Computed; D014178:Translocation, Genetic