Evidence map›Paper›PMID 37139529›Full record

ArticleFrontiers in neuroscience2023

Brain iron content in cerebral amyloid angiopathy using quantitative susceptibility mapping.

Breni Sharma, Andrew E Beaudin, Emily Cox, Feryal Saad, Krista Nelles, Myrlene Gee, Richard Frayne, David G Gobbi, Richard Camicioli, Eric E Smith and 1 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in neuroscience, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 2 pooled it
2.1field-weighted citation impact, top 13% 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

8 citing papers in PubMed, 2 syntheses or guidelines pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Alcohol Use Disorder and Dementia: A Review.Alcohol research : current reviews · 2024
    Review
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

11 authors at 2 institutions in 1 country.

Breni SharmaCumming School of Medicine, University of Calgary, Calgary, AB, Canada.
Andrew E BeaudinCumming School of Medicine, University of Calgary, Calgary, AB, Canada.
Emily CoxCumming School of Medicine, University of Calgary, Calgary, AB, Canada.
Feryal SaadCumming School of Medicine, University of Calgary, Calgary, AB, Canada.
Krista NellesDepartment of Medicine (Neurology), University of Alberta, Edmonton, AB, Canada.
Myrlene GeeDepartment of Medicine (Neurology), University of Alberta, Edmonton, AB, Canada.
Richard FrayneCumming School of Medicine, University of Calgary, Calgary, AB, Canada.
David G GobbiCumming School of Medicine, University of Calgary, Calgary, AB, Canada.
Richard CamicioliDepartment of Medicine (Neurology), University of Alberta, Edmonton, AB, Canada.
Eric E SmithCumming School of Medicine, University of Calgary, Calgary, AB, Canada.
Cheryl R McCrearyCumming School of Medicine, University of Calgary, Calgary, AB, Canada.
University of Calgary · CAUniversity of Alberta · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Cerebral amyloid angiopathy (CAA) is a small vessel disease that causes covert and symptomatic brain hemorrhaging. We hypothesized that persons with CAA would have increased brain iron content detectable by quantitative susceptibility mapping (QSM) on magnetic resonance imaging (MRI), and that higher iron content would be associated with worse cognition. Methods: Participants with CAA ( Results: No differences were found between regions of interest in CAA compared to NC. In AD, the calcarine sulcus had greater iron than NC (β = 0.99 [95% CI: 0.44, 1.53], Discussion: After correcting for multiple comparisons, brain iron content, measured via QSM, was not elevated in CAA compared to NC in this exploratory study.

Indexed as

Alzheimer’s diseasecerebral amyloid angiopathyironneuroimagingquantitative susceptibility mapping

Identifiers

PMID37139529
PMCPMC10149796
OpenAlexW4366224574

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.