Parkinsonian motor features distinguish the agrammatic from logopenic variant of primary progressive aphasia.

@article{GraffRadford2012ParkinsonianMF,
  title={Parkinsonian motor features distinguish the agrammatic from logopenic variant of primary progressive aphasia.},
  author={Jonathan Graff-Radford and Joseph R. Duffy and Edythe A. Strand and Keith A. Josephs},
  journal={Parkinsonism & related disorders},
  year={2012},
  volume={18 7},
  pages={890-2}
}
BACKGROUND Few studies have assessed parkinsonian motor features across variants of primary progressive aphasia (PPA). Our objective was to compare degree of parkinsonian motor features between two PPA variants. METHODS Parkinsonian motor features were assessed with the unified Parkinson's disease rating scale in prospectively recruited PPA subjects, classified based on recently published criteria. Comparisons across groups were performed with Fisher's exact test for binary data and Mann… CONTINUE READING
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