Evidence map›Paper›PMID 38575189›Full record

ArticleJournal of nuclear medicine : official publication, Society of Nuclear Medicine2024

Impact of PET Reconstruction on Amyloid-β Quantitation in Cross-Sectional and Longitudinal Analyses.

Gihan P Ruwanpathirana, Robert C Williams, Colin L Masters, Christopher C Rowe, Leigh A Johnston, Catherine E Davey

Open access · hybridAbstract read
In one paragraph

Article in Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
3.2field-weighted citation impact, top 8% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Exploring Centiloid Robustness: Impact of Sample Size and Image Resolution on Centiloid Conversion Accuracy.Journal of nuclear medicine : official publication, Society of Nuclear Medicine · 2025
    Article
  5. Article
  6. Lecanemab approval in EU: what should we be ready for?- the EANM perspective.European journal of nuclear medicine and molecular imaging · 2025
    Article
  7. Considerations in the clinical use of amyloid PET and CSF biomarkers for Alzheimer's disease.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Review
  8. Evaluation of two clinical Centiloid analysis products forAlzheimer's & dementia (Amsterdam, Netherlands)
    Article
  9. Article
  10. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 1 country.

Gihan P RuwanpathiranaDepartment of Biomedical Engineering, University of Melbourne, Melbourne, Victoria, Australia.
Robert C WilliamsMelbourne Brain Centre Imaging Unit, University of Melbourne, Melbourne, Victoria, Australia.
Colin L MastersFlorey Institute of Neurosciences and Mental Health, University of Melbourne, Melbourne, Victoria, Australia.
Christopher C RoweFlorey Institute of Neurosciences and Mental Health, University of Melbourne, Melbourne, Victoria, Australia.
Leigh A JohnstonDepartment of Biomedical Engineering, University of Melbourne, Melbourne, Victoria, Australia.
Catherine E DaveyDepartment of Biomedical Engineering, University of Melbourne, Melbourne, Victoria, Australia; catherine.davey@unimelb.edu.au.
University of Melbourne · AUBreast Cancer Network Australia · AUFlorey Institute of Neuroscience and Mental Health · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Amyloid-β (Aβ) accumulation in Alzheimer disease (AD) is typically measured using SUV ratio and the centiloid (CL) scale. The low spatial resolution of PET images is known to degrade quantitative metrics because of the partial-volume effect. This article examines the impact of spatial resolution, as determined by the reconstruction configuration, on the Aβ PET quantitation in both cross-sectional and longitudinal data.

Indexed as

Amyloid beta-PeptidesEthylene GlycolsImage Processing, Computer-AssistedPositron-Emission TomographyAgedAged, 80 and overAlzheimer DiseaseAniline CompoundsCross-Sectional StudiesFemaleHumansLongitudinal StudiesMaleMiddle AgedAmyloid beta-PeptidesAniline CompoundsEthylene Glycolsflorbetapir[18F]florbetapir[18F]flutemetamolamyloid-βPSFreconstruction parametersTOF

Identifiers

PMID38575189
PMCPMC11064829
OpenAlexW4393931025

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.