Evidence map›Paper›PMID 41184442›Full record

ArticleScientific reports2025

Heterogeneity of white matter hyperintensities in Alzheimer's disease captured by multimodal neuroimaging.

Antoine Garnier-Crussard, Brigitte Landeau, Florence Mezenge, Julie Gonneaud, Daniel Roquet, François Cotton, Gaël Chetelat

Abstract read
In one paragraph

Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. 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

7 authors.

Antoine Garnier-CrussardPhIND "Physiopathology and Imaging of Neurological Disorders", Neuropresage Team, Normandie Univ, UNICAEN, INSERM, U1237, Cyceron, Bd H Becquerel, BP 5229, 14000, Caen Cedex, France. antoine.garnier-crussard@chu-lyon.fr.
Brigitte LandeauPhIND "Physiopathology and Imaging of Neurological Disorders", Neuropresage Team, Normandie Univ, UNICAEN, INSERM, U1237, Cyceron, Bd H Becquerel, BP 5229, 14000, Caen Cedex, France.
Florence MezengePhIND "Physiopathology and Imaging of Neurological Disorders", Neuropresage Team, Normandie Univ, UNICAEN, INSERM, U1237, Cyceron, Bd H Becquerel, BP 5229, 14000, Caen Cedex, France.
Julie GonneaudPhIND "Physiopathology and Imaging of Neurological Disorders", Neuropresage Team, Normandie Univ, UNICAEN, INSERM, U1237, Cyceron, Bd H Becquerel, BP 5229, 14000, Caen Cedex, France.
Daniel RoquetPhIND "Physiopathology and Imaging of Neurological Disorders", Neuropresage Team, Normandie Univ, UNICAEN, INSERM, U1237, Cyceron, Bd H Becquerel, BP 5229, 14000, Caen Cedex, France.
François CottonCREATIS, INSERM U1044, CNRS UMR 5220, UCBL1, 69100, Villeurbanne, France.
Gaël ChetelatPhIND "Physiopathology and Imaging of Neurological Disorders", Neuropresage Team, Normandie Univ, UNICAEN, INSERM, U1237, Cyceron, Bd H Becquerel, BP 5229, 14000, Caen Cedex, France. chetelat@cyceron.fr.

Funding

European Union's Horizon 2020 Research and Innovation Program 667696
6 · The paper itself

Abstract

White matter hyperintensities (WMH) are common in older adults and are associated with cognitive disorders. They typically arise from small vessel disease, leading to demyelination and axonal loss. WMH are thus considered markers of cerebrovascular changes. However, other pathophysiological processes can lead to WMH, particularly in Alzheimer's disease (AD). Understanding the diverse origins of WMH could enhance the diagnosis and treatment of AD patients. We hypothesize that multimodal neuroimaging could help understand the heterogeneity of WMH and pinpoint their specific origin. We included 142 older adults from the community and memory clinic (with an emphasis on patients within the Alzheimer's continuum), and tested if multimodal neuroimaging signal within regional WMH (including T1w, T2w,

Indexed as

Alzheimer DiseaseMultimodal ImagingNeuroimagingWhite MatterAgedAged, 80 and overFemaleFluorodeoxyglucose F18HumansMagnetic Resonance ImagingMalePositron-Emission TomographyFluorodeoxyglucose F18AD-related WMHAlzheimer’s diseaseHeterogeneityMultimodal neuroimagingWhite matter hyperintensities

Identifiers

PMID41184442
PMCPMC12583515

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.