%0 Journal Article
%T White Matter Disease Correlates with Lexical Retrieval Deficits in Primary Progressive Aphasia
%A John P. Powers
%A Corey T. McMillan
%A Paul A. Yushkevich
%A Hui Zhang
%A James C. Gee
%A Murray Grossman
%J Frontiers in Neurology
%D 2013
%I Frontiers Media
%R 10.3389/fneur.2013.00212
%X Objective: To relate fractional anisotropy (FA) changes associated with the semantic and logopenic variants of primary progressive aphasia (PPA) to measures of lexical retrieval.
%K frontotemporal dementia
%K primary progressive aphasia
%K diffusion-weighted MRI
%K magnetic resonance imaging
%K neuropsychology
%U http://www.frontiersin.org/Journal/10.3389/fneur.2013.00212/abstract