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This page is alzhub.org's plain-English summary of a published study, not the paper itself. It is generated from the record we hold for this study, sourced and linked below — check the original for the full text and methods.

✓ Peer-reviewed alzhub usefulness score 46 out of 100. Digital health tools

Topic: Brain proteins, microglia and lab models

Primary progressive aphasia (PPA) is a clinical dementia syndrome with early symptoms of language dysfunction. Postmortem findings are varied and include Alzheimer disease and frontotemporal lobar degeneration (FTLD), both tauopathies and TAR DNA binding protein (TDP-43) proteinopathies. Clinical-pathological correlations in PPA are complex but the presence in the clinical profile of agrammatism has a high association with tauopathy. Grammatical competence is difficult to assess in the clinical setting with available methods. This article describes the Northwestern Anagram Test (NAT), a new clinical measure of sentence production. A total of 16 patients with PPA and their controls assembled single printed words to create sentences describing pictures. Northwestern Anagram Test performance was significantly correlated with a measure of sentence production and with aphasia severity but not with measures of naming, single word comprehension, object recognition, or motor speech. The NAT can be used to assess syntax competence when patients cannot be tested with measures that require intact speech production.

Cite this study APA, Vancouver, BibTeX · download .bib or .ris

APA 7th

Weintraub, S., Mesulam, M. M., Wieneke, C., Rademaker, A., Rogalski, E. J., & Thompson, C. K. (2009). The northwestern anagram test: measuring sentence production in primary progressive aphasia. American journal of Alzheimer's disease and other dementias. https://doi.org/10.1177/1533317509343104

Vancouver

Weintraub S, Mesulam MM, Wieneke C, Rademaker A, Rogalski EJ, Thompson CK. The northwestern anagram test: measuring sentence production in primary progressive aphasia. American journal of Alzheimer's disease and other dementias. 2009. doi:10.1177/1533317509343104. PMID: 19700669.

BibTeX

@article{weintraub2009-19700669,
  author  = {Weintraub, S. and Mesulam, M. M. and Wieneke, C. and Rademaker, A. and Rogalski, E. J. and Thompson, C. K.},
  title   = {{The northwestern anagram test: measuring sentence production in primary progressive aphasia}},
  journal = {American journal of Alzheimer's disease and other dementias},
  year    = {2009},
  doi     = {10.1177/1533317509343104},
  pmid    = {19700669},
  url     = {https://doi.org/10.1177/1533317509343104}
}

Built from the record alzhub holds for this paper, not looked up. Volume, issue and page numbers are not held in the record. Check the citation against the original before you use it.

Key findings

Why it matters

The Northwestern Anagram Test measured sentence production in 16 patients with primary progressive aphasia and correlated with sentence production and aphasia severity. This is a new assessment tool for a language disorder, not a treatment or cure for Alzheimer's disease.

Study details

How this study scored 46/100
How this study's score is builtJournal tier 7 of 10; Journal's citation record 1 of 4; Study design 0 of 12; Strength of evidence 1 of 5; Peer-review validation 10 of 10; How recent 1 of 5; Sample size 1 of 4; Effect reported 0 of 3; Studied in people 3 of 3; Randomised / blinded 0 of 2; Times cited 5 of 7; Citations per year 3 of 5; Impact for its field and year 3 of 6; Cited by studies here 2 of 6; Still being cited 2 of 4; Senior author's track record 3 of 4; Institution's track record 2 of 3; Multi-centre collaboration 0 of 3; Indexed in PubMed 2 of 2; Free to read 0 of 2. Total 46 of 100.46 of 100 points earned54 not earned

Published in a peer-reviewed journal. Scored zero for study design, effect reported and randomised / blinded because the record does not state it.

ComponentPointsWhy
Journal tier 7 / 10 Tier 3 — peer-reviewed journal (American journal of Alzheimer's disease and other dementias)
Journal's citation record 1 / 4 American Journal of Alzheimer s Disease & Other Dementias®: journal h-index 93 (OpenAlex, 2026-10-29)
Study design 0 / 12 No study design recorded — scores zero, not guessed (not stated in the record — scored 0)
Strength of evidence 1 / 5 Rated “low” in our summary
Peer-review validation 10 / 10 Peer-reviewed. Published as an article in a named peer-reviewed journal.
How recent 1 / 5 2009 — within 20 year(s) of the newest study here
Sample size 1 / 4 16 participants
Effect reported 0 / 3 No effect size reported — scores zero (not stated in the record — scored 0)
Studied in people 3 / 3 Studied in people (participant count stated)
Randomised / blinded 0 / 2 No randomisation or blinding stated — scores zero (not stated in the record — scored 0)
Times cited 5 / 7 Cited 186 times (OpenAlex, 2026-10-10)
Citations per year 3 / 5 9.8 citations a year over 19 year(s) since 2009
Impact for its field and year 3 / 6 Cited 4.1× the average for papers of its field and year (OpenAlex FWCI)
Cited by studies here 2 / 6 Cited by 9 other studies in this library
Still being cited 2 / 4 Cited 26 times in 2024–2026 (2026 still in progress; OpenAlex)
Senior author's track record 3 / 4 Last-listed author Cynthia K. Thompson: h-index 68 (OpenAlex, whole career)
Institution's track record 2 / 3 Northwestern University: institution h-index 1,592 (OpenAlex)
Multi-centre collaboration 0 / 3 OpenAlex lists 1 institution(s) in 1 country — scores zero (affiliation lists can be incomplete)
Indexed in PubMed 2 / 2 Indexed in PubMed (PMID 19700669)
Free to read 0 / 2 Behind a paywall — scores zero
Total 46 / 100 —

What each of these 20 components measures, and what this score is not →

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