title: Speed of thought differentiates dementia from depression.
authors.affiliation: University of Pittsburgh.
authors.forename: R D
authors.initials: RD
authors.lastname: Nebes
mesh_terms: D000368:Aged; D000544:Alzheimer Disease / Q000175:diagnosis / Q000503:physiopathology / Q000523:psychology*; D003863:Depression / Q000175:diagnosis / Q000503:physiopathology / Q000523:psychology*; D003937:Diagnosis, Differential; D006801:Humans; D008875:Middle Aged; D009043:Motor Activity; D011930:Reaction Time; D013850:Thinking; D013997:Time Factors