Evidence map›Paper›PMID 34807323›Full record

ArticleBrain topography2022

Functional Connectivity Lateralisation Shift of Resting State Networks is Linked to Visuospatial Memory and White Matter Microstructure in Relapsing-Remitting Multiple Sclerosis.

Dániel Veréb, Márton Attila Kovács, Krisztián Kocsis, Eszter Tóth, Bence Bozsik, András Király, Bálint Kincses, Péter Faragó, Zsanett Fricska-Nagy, Krisztina Bencsik and 3 more

Open access · hybridAbstract read
In one paragraph

Article in Brain topography, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 2 pooled it
1.0field-weighted citation impact, top 24% 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

4 citing papers in PubMed, 2 syntheses or guidelines pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Brain Connectivity During Walking and Obstacle Avoidance in Persons With Multiple Sclerosis and Healthy Controls: A Pilot EEG Study.IEEE transactions on neural systems and rehabilitation engineering : a publication of the IEEE Engineering in Medicine and Biology Society · 2025
    Article
  4. Cognitive impairment in multiple sclerosis: from phenomenology to neurobiological mechanisms.Journal of neural transmission (Vienna, Austria : 1996) · 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

13 authors at 1 institution in 3 countries.

Dániel Veréb *Department of Radiology, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary.ORCID 0000-0003-2077-5252
Márton Attila Kovács *Department of Radiology, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary.
Krisztián KocsisDepartment of Radiology, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary.
Eszter TóthDepartment of Radiology, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary.
Bence BozsikDepartment of Radiology, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary.
András KirályDepartment of Radiology, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary.
Bálint KincsesDepartment of Psychiatry, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary.
Péter FaragóDepartment of Neurology, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary.
Zsanett Fricska-NagyDepartment of Neurology, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary.
Krisztina BencsikDepartment of Neurology, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary.
Péter KlivényiDepartment of Neurology, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary.
Zsigmond Tamás KincsesNeuroimaging Research Group, Department of Radiology, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Semmelweis u. 6, 6725, Hungary. kincses.zsigmond.tamas@med.u-szeged.hu.
Nikoletta SzabóDepartment of Neurology, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary.
University of Szeged · HU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Laterality patterns of resting state networks (RSN) change in various neuropsychiatric conditions. Multiple sclerosis (MS) causes neuro-cognitive symptoms involving dysfunctional large-scale brain networks. Yet, whether healthy laterality patterns of RSNs are maintained in MS and whether altered laterality patterns explain disease symptoms has not been explicitly investigated. We analysed functional MRI and diffusion tensor imaging data from 24 relapsing-remitting MS patients and 25 healthy participants. We performed group-level independent component analysis and used dual regression to estimate individual versions of well-established RSNs. Voxelwise laterality indices were calculated for each RSN. Group differences were assessed via a general linear model-based approach. The relationship between functional laterality and white matter microstructural asymmetry was assessed using Tract-Based Spatial Statistics. Spearman's correlation was calculated between laterality indices and Brief International Cognitive Assessment for Multiple Sclerosis scores. Functional laterality of the dorsal attention network showed a significant leftward shift in the MS group in the posterior intraparietal sulcus (p < 0.033). Default-mode network laterality showed a significant leftward shift in the MS group in the angular gyrus (p < 0.005). Diminished dorsal attention network laterality was associated with increased fractional anisotropy asymmetry in the superior longitudinal fasciculus (p < 0.02). In the default-mode network, leftward laterality of the angular gyrus was associated with higher BVMT-R scores (R = - 0.52, p < 0.023). Our results confirm previous descriptions of RSN dysfunction in relapsing-remitting MS and show that altered functional connectivity lateralisation patterns of RSNs might contibute to cognitive performance and structural remodellation even in patients with mild clinical symptoms.

Indexed as

Multiple SclerosisMultiple Sclerosis, Relapsing-RemittingWhite MatterBrainDiffusion Tensor ImagingHumansMagnetic Resonance ImagingNerve NetDiffusion tensor imagingFunctional MRILateralisationMultiple sclerosis

Identifiers

PMID34807323
PMCPMC8860794
OpenAlexW3216231425

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.