Evidence map›Paper›PMID 29266749›Full record

ArticleHuman brain mapping2018

Functional reorganization of intra- and internetwork connectivity in major depressive disorder after electroconvulsive therapy.

Jiaojian Wang, Qiang Wei, Lijie Wang, Hongyu Zhang, Tongjian Bai, Li Cheng, Yanghua Tian, Kai Wang

Abstract read
In one paragraph

Article 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 56 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed, 1 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

56 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Article
  4. Postictal resting-state connectivity changes after electroconvulsive therapy-induced seizures.European archives of psychiatry and clinical neuroscience · 2026
    Article
  5. Article
  6. Review
  7. Article
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  9. Article
  10. Article
  11. Mechanism of Action of ECT in Depression.Current topics in behavioral neurosciences · 2024
    Review
  12. Review
  13. Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Article
  19. Combining CRISPR-Cas9 and brain imaging to study the link from genes to molecules to networks.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
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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

8 authors.

Jiaojian WangThe Clinical Hospital of Chengdu Brain Science Institute, MOE Key Lab for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, 625014, China.ORCID 0000-0002-0421-5709
Qiang WeiDepartment of Neurology, The First Hospital of Anhui Medical University, Hefei, 230022, China.
Lijie WangSchool of life Science and Technology, Center for Information in Medicine, University of Electronic Science and Technology of China, Chengdu, 625014, China.
Hongyu ZhangDepartment of Neurology, The First Hospital of Anhui Medical University, Hefei, 230022, China.
Tongjian BaiDepartment of Neurology, The First Hospital of Anhui Medical University, Hefei, 230022, China.
Li ChengAnhui Mental Health Center, Hefei, 230022, China.
Yanghua TianDepartment of Neurology, The First Hospital of Anhui Medical University, Hefei, 230022, China.
Kai WangDepartment of Neurology, The First Hospital of Anhui Medical University, Hefei, 230022, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Electroconvulsive therapy (ECT) is an effective and rapid treatment for major depressive disorder (MDD). However, the neurobiological underpinnings of ECT are still largely unknown. Recent studies have identified dysregulated brain networks in MDD. Therefore, we hypothesized that ECT may improve MDD symptoms through reorganizing these networks. To test this hypothesis, we used resting-state functional connectivity to investigate changes to the intra- and internetwork architecture of five reproducible resting-state networks: the default mode network (DMN), dorsal attention network (DAN), executive control network (CON), salience network (SAL), and sensory-motor network. Twenty-three MDD patients were assessed before and after ECT, along with 25 sex-, age-, and education-matched healthy controls. At the network level, enhanced intranetwork connectivities were found in the CON in MDD patients after ECT. Furthermore, enhanced internetwork connectivities between the DMN and SAL, and between the CON and DMN, DAN, and SAL were also identified. At the nodal level, the posterior cingulate cortex had increased connections with the left posterior cerebellum, right posterior intraparietal sulcus (rpIPS), and right anterior prefrontal cortex. The rpIPS had increased connections with the medial PFC (mPFC) and left anterior cingulate cortex. The left lateral parietal had increased connections with the dorsal mPFC (dmPFC), left anterior prefrontal cortex, and right anterior cingulate cortex. The dmPFC had increased connection with the left anterolateral prefrontal cortex. Our findings indicate that enhanced interactions in intra- and internetworks may contribute to the ECT response in MDD patients. These findings provide novel and important insights into the neurobiological mechanisms underlying ECT.

Indexed as

Electroconvulsive TherapyAdolescentAdultBrainBrain MappingFemaleHumansMagnetic Resonance ImagingMajor Depressive DisorderMaleMiddle AgedNeural PathwaysRestTreatment OutcomeYoung Adultelectroconvulsive therapyinternetworkintranetworkmajor depressive disorderresting-state functional connectivity

Identifiers

PMID29266749
PMCPMC6866547

What OpenQuestion holds

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Read underepoch 390

Registered trials

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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.