Phonological short-term memory in logopenic variant primary progressive aphasia and mild Alzheimer's disease
AM Meyer, SF Snider, RE Campbell, RB Friedman - Cortex, 2015 - Elsevier
It has been argued that individuals with logopenic variant primary progressive aphasia
(lvPPA) have an impairment of the phonological loop, which is a component of the short …
(lvPPA) have an impairment of the phonological loop, which is a component of the short …
Initial neuropsychological profile of a series of 20 patients with logopenic variant of primary progressive aphasia
Background: Logopenic variant of primary progressive aphasia (LPPA) is classically
considered as an isolated language disorder, but verbal short-term memory deficit induces …
considered as an isolated language disorder, but verbal short-term memory deficit induces …
Asymmetry of cortical decline in subtypes of primary progressive aphasia
Objective: The aim of this study was to provide quantitative measures of changes in cortical
atrophy over a 2-year period associated with 3 subtypes of primary progressive aphasia …
atrophy over a 2-year period associated with 3 subtypes of primary progressive aphasia …
Primary progressive aphasia and the language network: The 2013 H. Houston Merritt Lecture
MM Mesulam - Neurology, 2013 - AAN Enterprises
Objective: Review of clinical and biological features of primary progressive aphasia (PPA).
Results and conclusions: The PPA syndrome arises when language-dominant (usually left) …
Results and conclusions: The PPA syndrome arises when language-dominant (usually left) …
Typical and atypical pathology in primary progressive aphasia variants
EG Spinelli, ML Mandelli, ZA Miller… - Annals of …, 2017 - Wiley Online Library
Objective To characterize in vivo signatures of pathological diagnosis in a large cohort of
patients with primary progressive aphasia (PPA) variants defined by current diagnostic …
patients with primary progressive aphasia (PPA) variants defined by current diagnostic …
Phonologic errors as a clinical marker of the logopenic variant of PPA
Objective: To disentangle the clinical heterogeneity of nonsemantic variants of primary
progressive aphasia (PPA) and to identify a coherent linguistic-anatomical marker for the …
progressive aphasia (PPA) and to identify a coherent linguistic-anatomical marker for the …
The role of language severity and education in explaining performance on object and action naming in primary progressive aphasia
Despite the common assumption that atrophy in a certain brain area would compromise the
function that it subserves, this is not always the case, especially in complex clinical …
function that it subserves, this is not always the case, especially in complex clinical …
Primary progressive aphasia: a review
M Grossman, S Ash - Neurocase, 2004 - Taylor & Francis
This review summarizes clinical and imaging features associated with primary progressive
aphasia (PPA). We investigate the hypothesis that these patients can be divided into …
aphasia (PPA). We investigate the hypothesis that these patients can be divided into …
Different patterns of functional network reorganization across the variants of primary progressive aphasia: a graph-theoretic analysis
Primary progressive aphasia (PPA) is a neurodegenerative syndrome with three main
variants (nonfluent, logopenic, semantic) that are identified primarily based on language …
variants (nonfluent, logopenic, semantic) that are identified primarily based on language …
Semantic dementia and fluent primary progressive aphasia: two sides of the same coin?
Considerable controversy exists regarding the relationship between semantic dementia
(SD) and progressive aphasia. SD patients present with anomia and impaired word …
(SD) and progressive aphasia. SD patients present with anomia and impaired word …