Evidence map›Paper›PMID 36761865›Full record

ArticleFrontiers in psychiatry2023

The Static and dynamic functional connectivity characteristics of the left temporoparietal junction region in schizophrenia patients with auditory verbal hallucinations during low-frequency rTMS treatment.

Yuanjun Xie, Muzhen Guan, Ying He, Zhongheng Wang, Zhujing Ma, Peng Fang, Huaning Wang

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Article in Frontiers in psychiatry, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 4 of them syntheses that pooled it.

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13citing papers in PubMed, 4 pooled it
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1 · What the graph read from it

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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.

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3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 4 syntheses or guidelines pooled it.

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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Yuanjun XieSchool of Education, Xinyang College, Xinyang, China.
Muzhen GuanDepartment of Mental Health, Xi'an Medical University, Xi'an, China.
Ying HeDepartment of Psychiatry, Second Affiliated Hospital, Army Medical University, Chongqing, China.
Zhongheng WangDepartment of Psychiatry, Xijing Hospital, Fourth Military Medical University, Xi'an, China.
Zhujing MaDepartment of Clinical Psychology, Fourth Military Medical University, Xi'an, China.
Peng FangDepartment of Military Medical Psychology, Fourth Military Medical University, Xi'an, China.
Huaning WangDepartment of Psychiatry, Xijing Hospital, Fourth Military Medical University, Xi'an, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Auditory verbal hallucinations (AVH) are a core symptom of schizophrenia. Low-frequency (e.g., 1 Hz) repetitive transcranial magnetic stimulation (rTMS) targeting language processing regions (e.g., left TPJ) has been evident as a potential treatment for AVH. However, the underlying neural mechanisms of the rTMS treatment effect remain unclear. The present study aimed to investigate the effects of 1 Hz rTMS on functional connectivity (FC) of the temporoparietal junction area (TPJ) seed with the whole brain in schizophrenia patients with AVH. Methods: Using a single-blind placebo-controlled randomized clinical trial, 55 patients with AVH were randomly divided into active treatment group ( Results: Overall, symptom improvement following 1 Hz rTMS treatment was found in the active treatment group, whereas no change occurred in the placebo group. Moreover, decreased static FC (SFC) of the left TPJ with the right temporal lobes, as well as increased SFC with the prefrontal cortex and subcortical structure were observed in active rTMS group. Increased dynamic FC (DFC) of the left TPJ with frontoparietal areas was also found in the active rTMS group. However, seed-based SFC and DFC were reduced to a great extent in the placebo group. In addition, these changed FC (SFC) strengths in the active rTMS group were associated with reduced severity of clinical outcomes (e.g., positive symptoms). Conclusion: The application of 1 Hz rTMS over the left TPJ may affect connectivity characteristics of the targeted region and contribute to clinical improvement, which shed light on the therapeutic effect of rTMS on schizophrenia with AVH.

Indexed as

auditory verbal hallucinationsfMRIfunctional connectivityleft temporoparietal junction regionrTMSschizophrenia

Identifiers

PMID36761865
PMCPMC9907463

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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.