Evidence map›Paper›PMID 31397949›Full record

ReviewHuman brain mapping2019

Stress and the brain: Perceived stress mediates the impact of the superior frontal gyrus spontaneous activity on depressive symptoms in late adolescence.

Song Wang, Yajun Zhao, Lei Zhang, Xu Wang, Xiuli Wang, Bochao Cheng, Kui Luo, Qiyong Gong

Open access · bronzeAbstract readReview
In one paragraph

Review in Human brain mapping, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 68 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
68citing papers in PubMed, 3 pooled it
5.9field-weighted citation impact, top 3% 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

68 citing papers in PubMed, 3 syntheses or guidelines pooled it, 130 citations in OpenAlex.

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  16. Causal Central Network Remodeling in Diabetic Neuropathy: An Integrated MR-fMRI Study.Diabetes, metabolic syndrome and obesity : targets and therapy · 2025
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8 more citing papers are in PubMed but not listed here.

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 at 4 institutions in 1 country.

Song WangHuaxi MR Research Center (HMRRC), Department of Radiology, West China Hospital of Sichuan University, Chengdu, China.
Yajun ZhaoSchool of Sociology and Psychology, Southwest Minzu University, Chengdu, China.
Lei ZhangPsychoradiology Research Unit of Chinese Academy of Medical Sciences (2018RU011), West China Hospital of Sichuan University, Chengdu, China.
Xu WangSchool of Life Sciences, Beijing University of Chinese Medicine, Beijing, China.
Xiuli WangDepartment of Psychoradiology, Chengdu Mental Health Center, Chengdu, China.
Bochao ChengDepartment of Radiology, West China Second University Hospital of Sichuan University, Chengdu, China.
Kui LuoHuaxi MR Research Center (HMRRC), Department of Radiology, West China Hospital of Sichuan University, Chengdu, China.
Qiyong GongHuaxi MR Research Center (HMRRC), Department of Radiology, West China Hospital of Sichuan University, Chengdu, China.ORCID 0000-0002-5912-4871
Chinese Academy of Medical Sciences & Peking Union Medical College · CNBeijing University of Chinese Medicine · CNSichuan University · CNSouthwest Minzu University · CN

Funding

American CMB Distinguished Professorship Award of USA F510000/G16916411Changjiang Scholar Professorship Award of China T2014190China Postdoctoral Science Foundation 2019M653421National Natural Science Foundation of China 31800963National Natural Science Foundation of China 81621003National Natural Science Foundation of China 81820108018Postdoctoral Interdisciplinary Research Project of Sichuan UniversityProgram for Changjiang Scholars and Innovative Research Team in University of China IRT16R52
6 · The paper itself

Abstract

Identifying factors for the prediction of depression is a long-standing research topic in psychiatry and psychology. Perceived stress, which reflects the tendency to appraise one's life situations as stressful and overwhelming, has emerged as a stable predictor for depressive symptoms. However, the neurobiological bases of perceived stress and how perceived stress influences depressive symptoms in the healthy brain remain largely unknown. Here, we investigated these issues in 217 healthy adolescents by estimating the fractional amplitude of low-frequency fluctuations (fALFFs) via resting-state functional magnetic resonance imaging. A whole-brain correlation analysis showed that higher levels of perceived stress were associated with greater fALFF in the left superior frontal gyrus (SFG), which is a core brain region for cognitive control and emotion regulation-related processes. Mediation analysis further indicated that perceived stress mediated the link between the fALFF in the left SFG and depressive symptoms. Importantly, our results remained significant even when excluding the influences of head motion, anxiety, SFG gray matter structure, and school environment. Altogether, our findings suggested that the fALFF in the left SFG is a neurofunctional marker of perceived stress in adolescents and revealed a potential indirect effect of perceived stress on the association between the SFG spontaneous activity and depressive symptoms.

Indexed as

AdolescentDepressionFemaleFunctional NeuroimagingHumansMagnetic Resonance ImagingMalePrefrontal CortexStress, PsychologicalYoung Adultanxietydepressionpsychoradiologyresting-state fMRIstresssuperior frontal gyrus

Identifiers

PMID31397949
PMCPMC6865488
OpenAlexW2967073344

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.