Evidence map›Paper›PMID 35782416›Full record

ArticleFrontiers in psychiatry2022

A Resting State Functional Magnetic Resonance Imaging Study of Unmedicated Adolescents With Non-suicidal Self-Injury Behaviors: Evidence From the Amplitude of Low-Frequency Fluctuation and Regional Homogeneity Indicator.

Yi Zhou, Renqiang Yu, Ming Ai, Jun Cao, Xiao Li, Su Hong, Qian Huang, Linqi Dai, LiXia Wang, Lin Zhao and 3 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in psychiatry, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 2 pooled it
4.6field-weighted citation impact, top 5% of its field
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

18 citing papers in PubMed, 2 syntheses or guidelines pooled it, 26 citations in OpenAlex.

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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

13 authors at 2 institutions in 1 country.

Yi ZhouDepartment of Psychiatry, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Renqiang YuDepartment of Radiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Ming AiDepartment of Psychiatry, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Jun CaoDepartment of Psychiatry, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Xiao LiDepartment of Psychiatry, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Su HongDepartment of Psychiatry, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Qian HuangDepartment of Psychiatry, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Linqi DaiDepartment of Psychiatry, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
LiXia WangDepartment of Psychiatry, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Lin ZhaoDepartment of Psychiatry, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Qi ZhangDepartment of Psychiatry, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Lei ShiDepartment of Psychiatry, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Li KuangDepartment of Psychiatry, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Chongqing Medical University · CNFirst Affiliated Hospital of Chongqing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Non-suicidal self-injury (NSSI) behaviors are common in adolescents with major depressive disorder (MDD). Brain studies specifically targeting adolescents with MDD and NSSI may provide new insights into suicide warnings in adolescents with MDD. Methods: This study examined the whole-brain neural activity in adolescents aged between 12-17 years, 50 unmedicated MDD patients with (nsMDDs) or without NSSI (nnsMDDs), and 25 healthy controls (HCs) participated in this study, and analyzed the correlation between the values of amplitude of low-frequency fluctuation (ALFF), fractional amplitude of low-frequency fluctuation (fALFF) and regional homogeneity (ReHo) in significantly different brain regions and the scores of the relevant clinical psychological scale. Results: Compared with nnsMDDs, nsMDDs had enhanced ALFF values in left middle occipital gyrus and left median cingulate and paracingulate gyri; the fALFF values of the right caudate nucleus was weakened in the nsMDDs; the ReHo values of right middle occipital gyrus and right middle temporal gyrus weakened and the ReHo values of right medial cingulate gyrus enhanced in nsMDDs. And all of differences were statistically significant. In nsMDDs, the value of ALFF in the left calcarine fissure and surrounding cortex was negatively correlated with the score of Children's depression Inventory (CDI); the value of fALFF in the right caudate nucleus was positively correlated with the score of Beck Scale for Suicidal Ideations (BSSI); the value of ReHo in the right middle temporal gyrus was positively correlated with the score of Multidimensional Anxiety Scale for Children (MASC); and the value of ReHo in the right median cingulate and paracingulate gyri was negatively correlated with the score of BSSI. Conclusions: We found that in ALFF, fALFF and ReHo, the significant differences between nsMDDs and nnsMDDs are mainly located in default mode network (DMN) and visual network (VN), and there may be brain regions related to NSSI in DMN and VN. The significant differences brain regions in ALFF, fALFF and ReHo between nsMDDs and nnsMDDs were related to the total score of the relevant clinical psychological scale, and may be related to NSSI.

Indexed as

adolescentsamplitude of low-frequency fluctuation (ALFF)fractional amplitude of low-frequency fluctuation (fALFF)major depressive disorder (MDD)non-suicidal self-injury (NSSI)regional homogeneity (ReHo)resting-state functional magnetic resonance imaging (rs-fMRI)

Identifiers

PMID35782416
PMCPMC9247173
OpenAlexW4283024318

What OpenQuestion holds

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LicenceCC BY
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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.