Evidence map›Paper›PMID 29573046›Full record

SynthesisHuman brain mapping2018

Meta-analytic evidence for altered mesolimbic responses to reward in schizophrenia.

Henry W Chase, Polina Loriemi, Tobias Wensing, Simon B Eickhoff, Thomas Nickl-Jockschat

Abstract readMeta-Analysis
In one paragraph

Synthesis in Human brain mapping, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 6 pooled it
–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

27 citing papers in PubMed, 6 syntheses or guidelines pooled it.

  1. Pooled it
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  7. Article
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  12. Mesocorticolimbic and Cardiometabolic Diseases-Two Faces of the Same Coin?International journal of molecular sciences · 2024
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  16. Review
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  19. Neural Circuitry of Salience and Reward Processing in Psychosis.Biological psychiatry global open science · 2023
    Review
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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

5 authors.

Henry W ChaseDepartment of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania.ORCID 0000-0001-9780-095X
Polina LoriemiDepartment of Psychiatry, Psychotherapy and Psychosomatics, RWTH Aachen University, Aachen, Germany.
Tobias WensingDepartment of Psychiatry, Psychotherapy and Psychosomatics, RWTH Aachen University, Aachen, Germany.ORCID 0000-0003-4791-2691
Simon B EickhoffInstitute of Neuroscience and Medicine, Brain and Behaviour (INM-7), Research Center Jülich, Jülich, Germany.
Thomas Nickl-JockschatDepartment of Psychiatry, Psychotherapy and Psychosomatics, RWTH Aachen University, Aachen, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Dysfunction of reward-related neural circuitry in schizophrenia (SCZ) has been widely reported, and may provide insight into the motivational and cognitive disturbances that characterize the disorder. Although previous meta-analyses of reward learning paradigms in SCZ have been performed, a meta-analysis of whole-brain coordinate maps in SCZ alone has not been conducted. In this study, we performed an activation likelihood estimate (ALE) meta-analysis, and performed a follow-up analysis of functional connectivity and functional decoding of identified regions. We report several salient findings that extend prior work in this area. First, an alteration in reward-related activation was observed in the right ventral striatum, but this was not solely driven by hypoactivation in the SCZ group compared to healthy controls. Second, the region was characterized by functional connectivity primarily with the lateral prefrontal cortex and pre-supplementary motor area (preSMA), as well as subcortical regions such as the thalamus which show structural deficits in SCZ. Finally, although the meta-analysis showed no regions outside the ventral striatum to be significantly altered, regions with higher functional connectivity with the ventral striatum showed a greater number of subthreshold foci. Together, these findings confirm the alteration of ventral striatal function in SCZ, but suggest that a network-based approach may assist future analysis of the functional underpinnings of the disorder.

Indexed as

RewardConnectomeHumansMagnetic Resonance ImagingNerve NetSchizophreniaVentral Striatumfunctional magnetic resonance imagingmeta-analysisrewardschizophrenia

Identifiers

PMID29573046
PMCPMC6866586

What OpenQuestion holds

Textmetadata
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.