Evidence map›Paper›PMID 32132964›Full record

ArticleFrontiers in neurology2020

Brain Resting-State Network Alterations Associated With Crohn's Disease.

Jennifer Kornelsen, Alyssia Wilson, Jennifer S Labus, Kelcie Witges, Emeran A Mayer, Charles N Bernstein

Open access · goldAbstract read
In one paragraph

Article in Frontiers in neurology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 2 pooled it
3.6field-weighted citation impact, top 6% 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

36 citing papers in PubMed, 2 syntheses or guidelines pooled it, 50 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
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  9. Current approaches to studying human resting-state function in inflammatory bowel disease.Journal of the Canadian Association of Gastroenterology · 2025
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  19. Brain signatures of chronic gut inflammation.Frontiers in psychiatry · 2023
    Article
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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 1 institution in 1 country.

Jennifer KornelsenDepartment of Radiology, University of Manitoba, Winnipeg, MB, Canada.
Alyssia WilsonDepartment of Internal Medicine, University of Manitoba, Winnipeg, MB, Canada.
Jennifer S LabusG. Oppenheimer Family Center for Neurobiology of Stress and Resilience, David Geffen School of Medicine at UCLA, Los Angeles, CA, United States.
Kelcie WitgesIBD Clinical and Research Centre, University of Manitoba, Winnipeg, MB, Canada.
Emeran A MayerG. Oppenheimer Family Center for Neurobiology of Stress and Resilience, David Geffen School of Medicine at UCLA, Los Angeles, CA, United States.
Charles N BernsteinIBD Clinical and Research Centre, University of Manitoba, Winnipeg, MB, Canada.
University of Manitoba · CA

Funding

PERCEPTION AND MODULATION OF VISCERAL SENSATIONSR01DK048351 · NIDDK · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI MAYER, EMERAN A · 1996 to 2019
$8.2M
NIDDK NIH HHS R01 DK048351
6 · The paper itself

Abstract

Inflammatory bowel disease (IBD) is a chronic disease that is associated with aspects of brain anatomy and activity. In this preliminary MRI study, we investigated differences in brain structure and in functional connectivity (FC) of brain regions in 35 participants with Crohn's disease (CD) and 21 healthy controls (HC). Voxel-based morphometry (VBM) analysis was performed to contrast CD and HC structural images. Region of interest (ROI) analyses were run to assess FC for resting-state network nodes. Independent component analysis (ICA) identified whole brain differences in FC associated with resting-state networks. Though no structural differences were found, ROI analyses showed increased FC between the frontoparietal (FP) network and salience network (SN), and decreased FC between nodes of the default mode network (DMN). ICA results revealed changes involving cerebellar (CER), visual (VIS), and SN components. Differences in FC associated with sex were observed for both ROI analysis and ICA. Taken together, these changes are consistent with an influence of CD on the brain and serve to direct future research hypotheses.

Indexed as

Crohn's disease (CD)functional connectivity (FC)functional magnetic resonance imaging (fMRI)inflammatory bowel disease (IBD)resting-state networks (RSNs)

Identifiers

PMID32132964
PMCPMC7040490
OpenAlexW3008295833

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.