Evidence map›Paper›PMID 30260771›Full record

ArticleeLife2018

Resting-state gamma-band power alterations in schizophrenia reveal E/I-balance abnormalities across illness-stages.

Tineke Grent-'t-Jong, Joachim Gross, Jozien Goense, Michael Wibral, Ruchika Gajwani, Andrew I Gumley, Stephen M Lawrie, Matthias Schwannauer, Frauke Schultze-Lutter, Tobias Navarro Schröder and 4 more

Open access · goldAbstract read
In one paragraph

Article in eLife, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 81 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
81citing papers in PubMed, 4 pooled it
10.7field-weighted citation impact, top 1% 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

81 citing papers in PubMed, 4 syntheses or guidelines pooled it, 168 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Trial
  6. Trial
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Behavioral Phenotype Associations With Resting State EEG Signal Complexity and Power Spectral Density in Fragile X Syndrome.Autism research : official journal of the International Society for Autism Research · 2026
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review

21 more citing papers are in PubMed but not listed here.

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

14 authors at 8 institutions in 5 countries.

Tineke Grent-'t-JongInstitute of Neuroscience and Psychology, University of Glasgow, Glasgow, United Kingdom.ORCID 0000-0003-3177-5346
Joachim GrossInstitute of Neuroscience and Psychology, University of Glasgow, Glasgow, United Kingdom.
Jozien GoenseInstitute of Neuroscience and Psychology, University of Glasgow, Glasgow, United Kingdom.
Michael WibralMEG-Unit, Goethe University, Frankfurt am Main, Germany.ORCID 0000-0001-8010-5862
Ruchika GajwaniMental Health and Wellbeing, Institute of Health and Wellbeing, University of Glasgow, Glasgow, United Kingdom.
Andrew I GumleyMental Health and Wellbeing, Institute of Health and Wellbeing, University of Glasgow, Glasgow, United Kingdom.
Stephen M LawrieDepartment of Psychiatry, University of Edinburgh, Edinburgh, United Kingdom.ORCID 0000-0002-2444-5675
Matthias SchwannauerDepartment of Clinical Psychology, University Edinburgh, Edinburgh, United Kingdom.ORCID 0000-0002-4683-2596
Frauke Schultze-LutterUniversity Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland.
Tobias Navarro SchröderKavli Institute for Systems Neuroscience and Centre for Neural Computation, Norwegian University of Science and Technology, Trondheim, Norway.ORCID 0000-0001-6498-1846
Dagmar KoetheDepartment of Psychosomatics and Psychotherapeutic Medicine, Central Institute of Mental health, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany.
F Markus LewekeDepartment of Psychosomatics and Psychotherapeutic Medicine, Central Institute of Mental health, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany.ORCID 0000-0002-8163-195X
Wolf SingerDepartment of Neurophysiology, Max Planck Institute for Brain Research, Frankfurt am Main, Germany.ORCID 0000-0002-8299-2319
Peter J UhlhaasInstitute of Neuroscience and Psychology, University of Glasgow, Glasgow, United Kingdom.ORCID 0000-0002-0892-2224
University of Glasgow · GBThe University of Sydney · AUUniversity of Edinburgh · GBFrankfurt Institute for Advanced Studies · DEGoethe University Frankfurt · DENorwegian University of Science and Technology · NOUniversity of Bern · CHUniversity of Münster · DE

Funding

Medical Research Council MR/L011689/1Medical Research Council MR/N003403/1
6 · The paper itself

Abstract

We examined alterations in E/I-balance in schizophrenia (ScZ) through measurements of resting-state gamma-band activity in participants meeting clinical high-risk (CHR) criteria (n = 88), 21 first episode (FEP) patients and 34 chronic ScZ-patients. Furthermore, MRS-data were obtained in CHR-participants and matched controls. Magnetoencephalographic (MEG) resting-state activity was examined at source level and MEG-data were correlated with neuropsychological scores and clinical symptoms. CHR-participants were characterized by increased 64-90 Hz power. In contrast, FEP- and ScZ-patients showed aberrant spectral power at both low- and high gamma-band frequencies. MRS-data showed a shift in E/I-balance toward increased excitation in CHR-participants, which correlated with increased occipital gamma-band power. Finally, neuropsychological deficits and clinical symptoms in FEP and ScZ-patients were correlated with reduced gamma band-activity, while elevated psychotic symptoms in the CHR group showed the opposite relationship. The current study suggests that resting-state gamma-band power and altered Glx/GABA ratio indicate changes in E/I-balance parameters across illness stages in ScZ.

Indexed as

AdultFemaleGamma RhythmHumansMaleNeural InhibitionRestRisk FactorsSchizophreniaSeverity of Illness IndexYoung AdultE/I-Balancegamma-band activityhumanneuroscienceschizophrenia

Identifiers

PMID30260771
PMCPMC6160226
OpenAlexW2892897550

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.