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Primary Progressive Nonfluent Aphasia

Known as: PPA Syndromes, Syndromes, PPA, Nonfluent Aphasia, Progressive 
A form of frontotemporal lobar degeneration and a progressive form of dementia characterized by motor speech impairment and AGRAMMATISM, with… 
National Institutes of Health

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Broader (1)

Primary Progressive Aphasia (disorder)

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2018
2018
Identification of a novel mutation in APP gene in a Thai subject with early-onset Alzheimer’s disease
Introduction Early-onset Alzheimer’s disease (AD) accounts for than less 1% of all AD cases, with large variation in the reported… 
Review
2013
Review
2013
Topographic correlation between β-zone parapapillary atrophy and retinal nerve fiber layer defect.
Review
2011
Review
2011
[Progressive nonfluent aphasia].
Progressive nonfluent aphasia (PNFA) is one of the three clinically defined phenotypes of pathologically determined… 
2007
2007
Catalytic synthesis and structural characterizations of a highly crystalline polyphenylacetylene nanobelt array.
PPA nanobelts were synthesized using nanocopper particles as catalysts in the gas-phase polymerization of phenylacetylene. This… 
2007
2007
Nonfluent aphasia in a patient with Waldenstrom’s macroglobulinemia
Review
2005
Review
2005
Foldamer dynamics expressed via Markov state models. I. Explicit solvent molecular-dynamics simulations in acetonitrile, chloroform, methanol, and water.
In this article, we analyze the folding dynamics of an all-atom model of a polyphenylacetylene (pPA) 12-mer in explicit solvent… 
Highly Cited
2005
Highly Cited
2005
Conservation and diversification of Wnt signaling function during the evolution of nematode vulva development
Cell-fate specification and cell-cell signaling have been well studied during vulva development in Caenorhabditis elegans and… 
Highly Cited
1999
Highly Cited
1999
Neuropsychological Differential Diagnosis
Introduction. On Methodology. Method. Dementia of the Alzheimer's Type. Fronto-temporal Dementia. Primary Progressive Aphasia… 
1996
1996
Oligomerization of uridine phosphorimidazolides on montmorillonite: A model for the prebiotic synthesis of rna on minerals
The 5′-phosphorimidazolide of uridine reacts on Na+-montmorillonite 22A in aqueous solution to give oligomers as long as 7 mers… 
1991
1991
Progressive Nonfluent Aphasia With Dementia: A Case Report
We report a patient with progressive nonfluent aphasia and mild dementia. On 9-month follow-up evaluation, there was significant… 
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