Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Conceptual-Semantic Impairment, by Diagnostic Subtype. lvPPA: logopenic variant primary progressive aphasia (N = 11); svPPA: semantic variant primary progressive aphasia (N = 5); nfvPPA: nonfluent/agrammatic variant primary progressive aphasia (N = 7); uPPA: unclassifiable primary progressive aphasia (N = 10); AD: Alzheimer’s disease (N = 4).
