Evidence map›Paper›PMID 40263705›Full record

ArticleSchizophrenia bulletin2026

Disturbed Functional Connectivity Between Anterior Default Mode and Sensory Processing Regions Is Linked to Peripheral Inflammatory Markers and Psychopathology in Schizophrenia.

Emanuel Mlynek, Xiaolin Tan, Sarah Edith Lammertz, Sabrina Schaffrath, Gerhard Gründer, Frank Schneider, Thomas Frodl, Klaus Mathiak, Arnim Johannes Gaebler

Abstract read
In one paragraph

Article in Schizophrenia bulletin, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

9 authors.

Emanuel MlynekDepartment of Psychiatry, Psychotherapy and Psychosomatics, Faculty of Medicine, RWTH Aachen, Aachen 52074, Germany.
Xiaolin TanShengjing Hospital of China Medical University, Shenyang 110004, China.
Sarah Edith LammertzDepartment of Psychiatry, Psychotherapy and Psychosomatics, Faculty of Medicine, RWTH Aachen, Aachen 52074, Germany.
Sabrina SchaffrathDepartment of Psychiatry, Psychotherapy and Psychosomatics, Faculty of Medicine, RWTH Aachen, Aachen 52074, Germany.
Gerhard GründerCentral Institute of Mental Health, Department of Molecular Neuroimaging, Medical Faculty Mannheim, University of Heidelberg, Mannheim 68159, Germany.
Frank SchneiderDepartment of the History, Philosophy and Ethics of Medicine, Centre for Health and Society, Heinrich-Heine-University, Düsseldorf 40225, Germany.
Thomas FrodlDepartment of Psychiatry, Psychotherapy and Psychosomatics, Faculty of Medicine, RWTH Aachen, Aachen 52074, Germany.
Klaus MathiakDepartment of Psychiatry, Psychotherapy and Psychosomatics, Faculty of Medicine, RWTH Aachen, Aachen 52074, Germany.
Arnim Johannes GaeblerDepartment of Psychiatry, Psychotherapy and Psychosomatics, Faculty of Medicine, RWTH Aachen, Aachen 52074, Germany.ORCID 0000-0002-8816-3415

Funding

Federal Ministry of Education and Research 01EE1405ANatural Science Fund of Liaoning Province 2024-BS-052
6 · The paper itself

Abstract

background and hypothesisBoth elevated inflammatory markers and aberrant functional connectivity have been detected in patients with schizophrenia, but there is limited knowledge on the relationship between the two phenomena. Some positive symptoms may arise from external misattribution of self-generated actions mediated by decoupling of the default mode network (DMN) with sensory processing regions. Since the anterior DMN also exhibits bidirectional interaction with the immune system, we hypothesized its decoupling would be associated with elevated inflammatory markers as well as the burden of positive symptomatology. STUDY

designResting-state functional magnetic resonance imaging, diffusion tensor imaging (DTI), clinical and laboratory data (serum concentrations of interleukin-6 and C-reactive protein) were collected within a neuroimaging trial on schizophrenia. Neuroimaging data were assessed applying seed-to-voxel and region-of-interest-to-region-of-interest functional connectivity analyses as well as DTI tractography. Associations between neuroimaging and laboratory as well as behavioral data were studied employing regression analyses. STUDY

resultsFor both inflammatory markers, a consistent pattern of hypo-connectivity emerged between the anterior DMN and different brain regions involved in sensory processing and self-monitoring. The strongest association was detected for the connectivity between the anterior DMN and the right parietal operculum which was not explained by the structural integrity of the respective white matter tract. Finally, this functional connection was correlated both with the burden of positive and negative symptoms.

conclusionsOur findings reveal a mechanistically plausible neurobiological link between inflammation and psychopathology in schizophrenia.

Indexed as

ConnectomeC-Reactive ProteinDefault Mode NetworkInflammationInterleukin-6Nerve NetSchizophreniaAdultBiomarkersDiffusion Tensor ImagingFemaleHumansMagnetic Resonance ImagingMaleMiddle AgedYoung AdultBiomarkersC-Reactive ProteinIL6 protein, humanInterleukin-6default mode networkinflammationschizophreniaself-monitoringsensory processing

Identifiers

PMID40263705
PMCPMC12809837

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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.