Evidence map›Paper›PMID 39341819›Full record

Trial reportTranslational psychiatry2024

Targeting auditory verbal hallucinations in schizophrenia: effective connectivity changes induced by low-frequency rTMS.

Xie Yuanjun, Muzhen Guan, Tian Zhang, Chaozong Ma, Lingling Wang, Xinxin Lin, Chenxi Li, Zhongheng Wang, Ma Zhujing, Huaning Wang and 1 more

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Translational psychiatry, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

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

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Review
  6. Review
  7. 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

11 authors.

Xie YuanjunMilitary Medical Psychology School, Fourth Military Medical University, Xi'an, China. xieyuanj@gmail.com.ORCID 0000-0002-9787-8244
Muzhen GuanDeparment of Mental Health, Xi'an Medical College, Xi'an, China.
Tian ZhangMilitary Medical Psychology School, Fourth Military Medical University, Xi'an, China.
Chaozong MaMilitary Medical Psychology School, Fourth Military Medical University, Xi'an, China.
Lingling WangMilitary Medical Psychology School, Fourth Military Medical University, Xi'an, China.
Xinxin LinMilitary Medical Psychology School, Fourth Military Medical University, Xi'an, China.
Chenxi LiMilitary Medical Psychology School, Fourth Military Medical University, Xi'an, China.
Zhongheng WangDepartment of Psychiatry, Fourth Military Medical University, Xi'an, China.
Ma ZhujingMilitary Medical Psychology School, Fourth Military Medical University, Xi'an, China.
Huaning WangDepartment of Psychiatry, Fourth Military Medical University, Xi'an, China. 13609161341@163.com.
Fang PengMilitary Medical Psychology School, Fourth Military Medical University, Xi'an, China. fangpeng@fmmu.edu.cn.

Funding

China Postdoctoral Science Foundation 2019M653963National Natural Science Foundation of China (National Science Foundation of China) 82330043
6 · The paper itself

Abstract

Low-frequency repetitive transcranial magnetic stimulation (rTMS) has emerged as an effective intervention for alleviating symptoms of psychiatric disorders, particularly schizophrenia characterized by persistent auditory verbal hallucinations (AVH). However, the underlying mechanism of its action remain elusive. This study employed a randomized controlled design to investigate the impact of low-frequency rTMS on the neural connectivity at the stimulate site, specifically left temporoparietal junction (TPJ), in schizophrenia patients with suffering from AVH. Using Dynamic Causal Modeling (DCM), this study assessed changes in directed connectivity patterns and their correlations with clinical symptomatology. The results demonstrated significant improvements in AVH. Notably, significant changes in connectivity were observed, including both abnormal functional connectivity and effective connectivity among multiple brain regions. Particularly, the inhibition effects from the left precentral gyrus and left medial superior frontal gyrus to the left TPJ were closely associated with improvements in AVH. These findings underscore the potential of rTMS to effectively modulate neural pathways implicated in hallucinations in schizophrenia, thereby providing a neurobiological foundation for its therapeutic effects.

Indexed as

HallucinationsMagnetic Resonance ImagingSchizophreniaTranscranial Magnetic StimulationAdultFemaleHumansMaleMiddle AgedNeural PathwaysParietal LobeTemporal LobeYoung Adult

Identifiers

PMID39341819
PMCPMC11438995

What OpenQuestion holds

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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.