Evidence map›Paper›PMID 24587070›Full record

Trial reportPloS one2014

Negative mood state enhances the susceptibility to unpleasant events: neural correlates from a music-primed emotion classification task.

Jiajin Yuan, Jie Chen, Jiemin Yang, Enxia Ju, Greg J Norman, Nanxiang Ding

Abstract readClinical Trial
In one paragraph

Trial report in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–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

9 citing papers in PubMed.

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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

6 authors.

Jiajin YuanKey Laboratory of Cognition and Personality of Ministry of Education, School of Psychology, Southwest University, Chongqing, China.
Jie ChenKey Laboratory of Cognition and Personality of Ministry of Education, School of Psychology, Southwest University, Chongqing, China ; Research Center for Psychological Development and Education, Liaoning Normal University, Dalian, Liaoning, China.
Jiemin YangKey Laboratory of Cognition and Personality of Ministry of Education, School of Psychology, Southwest University, Chongqing, China.
Enxia JuChongqing Three-Gorges Normal School, Wanzhou, Chongqing, China.
Greg J NormanDepartment of Psychology, Center for Cognitive and Social Neuroscience, University of Chicago, Chicago, Illinois, United States of America.
Nanxiang DingKey Laboratory of Cognition and Personality of Ministry of Education, School of Psychology, Southwest University, Chongqing, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundVarious affective disorders are linked with enhanced processing of unpleasant stimuli. However, this link is likely a result of the dominant negative mood derived from the disorder, rather than a result of the disorder itself. Additionally, little is currently known about the influence of mood on the susceptibility to emotional events in healthy populations.

methodEvent-Related Potentials (ERP) were recorded for pleasant, neutral and unpleasant pictures while subjects performed an emotional/neutral picture classification task during positive, neutral, or negative mood induced by instrumental Chinese music.

resultsLate Positive Potential (LPP) amplitudes were positively related to the affective arousal of pictures. The emotional responding to unpleasant pictures, indicated by the unpleasant-neutral differences in LPPs, was enhanced during negative compared to neutral and positive moods in the entire LPP time window (600-1000 ms). The magnitude of this enhancement was larger with increasing self-reported negative mood. In contrast, this responding was reduced during positive compared to neutral mood in the 800-1000 ms interval. Additionally, LPP reactions to pleasant stimuli were similar across positive, neutral and negative moods except those in the 800-900 ms interval. IMPLICATIONS: Negative mood intensifies the humans' susceptibility to unpleasant events in healthy individuals. In contrast, music-induced happy mood is effective in reducing the susceptibility to these events. Practical implications of these findings were discussed.

Indexed as

AdultAffectEmotionsEvoked PotentialsFemaleHumansMaleYoung Adult

Identifiers

PMID24587070
PMCPMC3938531

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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.