Evidence map›Paper›PMID 41294249›Full record

ArticleHuman brain mapping2025

Discordance Between Spatial and Population Correlations From Human Brain Imaging Data.

Patrick M Fisher, Kristian Larsen, Pontus Plavén-Sigray, Gitte M Knudsen, Brice Ozenne

Abstract read
In one paragraph

Article in Human brain mapping, 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

5 authors.

Patrick M FisherNeurobiology Research Unit, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark.ORCID 0000-0002-8115-0611
Kristian LarsenNeurobiology Research Unit, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark.
Pontus Plavén-SigrayNeurobiology Research Unit, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark.
Gitte M KnudsenNeurobiology Research Unit, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark.
Brice OzenneNeurobiology Research Unit, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark.

Funding

Danmarks Frie Forskningsfond 6110-00518BInnovation Fund 4108-00004BMarie Curie 746850
6 · The paper itself

Abstract

It has become increasingly common to probe correlations between human brain imaging measures of receptor/protein binding and function using population-level brain maps, typically drawn from independent cohorts to estimate correlations across regions. This strategy raises issues of interpretation that we highlight here with both an empirical multimodal brain imaging dataset and simulation studies. Twenty-four healthy participants completed neuroimaging with both [11C]Cimbi-36 positron emission tomography and magnetic resonance imaging scans to estimate receptor binding potential (BP) and cerebral blood flow (CBF), respectively, in 18 cortical/subcortical regions. Correlations between BP and CBF were estimated in four ways: (1) Pearson correlation across regions of mean regional BP and CBF from a single or separate cohorts (

Indexed as

BrainBrain MappingCerebrovascular CirculationMagnetic Resonance ImagingNeuroimagingPositron-Emission TomographyAdultFemaleHumansMaleMiddle AgedYoung Adultcorrelationhuman brain imagingmagnetic resonance imagingpositron emission tomographyregressionstatistical analysis

Identifiers

PMID41294249
PMCPMC12648428

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.