Evidence map›Paper›PMID 28332705›Full record

ArticleActa psychiatrica Scandinavica2017

Global brain asymmetry is increased in schizophrenia and related to avolition.

C Núñez, N Paipa, C Senior, M Coromina, S Siddi, S Ochoa, G Brébion, C Stephan-Otto

Abstract read
In one paragraph

Article in Acta psychiatrica Scandinavica, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. 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

8 authors.

C NúñezParc Sanitari Sant Joan de Déu, Sant Boi de Llobregat, Barcelona, Spain.ORCID http://orcid.org/0000-0003-4104-6235
N PaipaParc Sanitari Sant Joan de Déu, Sant Boi de Llobregat, Barcelona, Spain.
C SeniorSchool of Life & Health Sciences, Aston University, Birmingham, UK.
M CorominaParc Sanitari Sant Joan de Déu, Sant Boi de Llobregat, Barcelona, Spain.
S SiddiParc Sanitari Sant Joan de Déu, Sant Boi de Llobregat, Barcelona, Spain.
S OchoaParc Sanitari Sant Joan de Déu, Sant Boi de Llobregat, Barcelona, Spain.
G BrébionParc Sanitari Sant Joan de Déu, Sant Boi de Llobregat, Barcelona, Spain.
C Stephan-OttoParc Sanitari Sant Joan de Déu, Sant Boi de Llobregat, Barcelona, Spain.ORCID http://orcid.org/0000-0002-6326-7648

Funding

Transcranial Direct Current Stimulation for Treatment of Auditory Verbal HalluciP20GM103472 · NIGMS · THE MIND RESEARCH NETWORK · PI ABBOTT, CHRISTOPHER C · 2012 to 2017
$14.3M
Multivariate methods for identifying multitask/multimodal brain imaging biomarkersR01EB006841 · NIBIB · THE MIND RESEARCH NETWORK · PI VINCE D CALHOUN, Sergey Plis · 2007 to 2026
$9.8M
NEURAL MECHANISMS OF SCHIZOPHRENIAP20RR021938 · NCRR · THE MIND RESEARCH NETWORK · PI JUNG, REX · 2008 to 2011
$9.4M
Unified multivariate data-driven solutions for static and dynamic brain connectivityR01EB020407 · NIBIB · THE MIND RESEARCH NETWORK · PI ADALI, TULAY, CALHOUN, VINCE D · 2015 to 2018
$2.7M
SchizConnect: Large-Scale Schizophrenia Neuroimaging Data Mediation & FederationU01MH097435 · NIMH · NORTHWESTERN UNIVERSITY AT CHICAGO · PI AMBITE, JOSE LUIS, POTKIN, STEVEN G · 2013 to 2016
$2.0M
Schizophrenia Data and Software Tool Federation using BIRN InfrastructureR01MH084803 · NIMH · NORTHWESTERN UNIVERSITY AT CHICAGO · PI WANG, LEI · 2009 to 2011
$933k
NCRR NIH HHS P20 RR021938NIBIB NIH HHS R01 EB006841NIBIB NIH HHS R01 EB020407NIGMS NIH HHS P20 GM103472NIMH NIH HHS R01 MH084803NIMH NIH HHS U01 MH097435
6 · The paper itself

Abstract

objectiveSchizophrenia may be the result of a failure of the normal lateralization process of the brain. However, whole-brain asymmetry has not been assessed up to date. Here, we propose a novel measure of global brain asymmetry based on the Dice coefficient to quantify similarity between brain hemispheres.

methodGlobal gray and white matter asymmetry was calculated from high-resolution T1 structural images acquired from 24 patients with schizophrenia and 26 healthy controls, age- and sex-matched. Some of the analyses were replicated in a much larger sample (n = 759) obtained from open-access online databases.

resultsPatients with schizophrenia had more global gray matter asymmetry than controls. Additionally, increased gray matter asymmetry was associated with avolition, whereas the inverse relationship was found for anxiety at a trend level. These analyses were replicated in a larger sample and confirmed previous results.

conclusionOur findings suggest that global gray matter asymmetry is related to the concept of developmental stability and is a useful indicator of perturbations during neurodevelopment.

Indexed as

AdolescentAdultAgedAnxietyFemaleGray MatterHumansImage Processing, Computer-AssistedMagnetic Resonance ImagingMaleMiddle AgedNeuroimagingSchizophreniaSchizophrenic PsychologyWhite MatterYoung Adultneurodevelopmentneuroimagingschizophrenia

Identifiers

PMID28332705
PMCPMC5407086

What OpenQuestion holds

Textmetadata
LicenceTDM
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.