Evidence map›Paper›PMID 26217276›Full record

ArticleFrontiers in psychology2015

The time course of emotional picture processing: an event-related potential study using a rapid serial visual presentation paradigm.

Chuanlin Zhu, Weiqi He, Zhengyang Qi, Lili Wang, Dongqing Song, Lei Zhan, Shengnan Yi, Yuejia Luo, Wenbo Luo

Abstract read
In one paragraph

Article in Frontiers in psychology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

18 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

9 authors.

Chuanlin ZhuResearch Center of Brain and Cognitive Neuroscience, School of Psychology, Liaoning Normal University, Dalian China.
Weiqi HeResearch Center of Brain and Cognitive Neuroscience, School of Psychology, Liaoning Normal University, Dalian China.
Zhengyang QiResearch Center of Brain and Cognitive Neuroscience, School of Psychology, Liaoning Normal University, Dalian China.
Lili WangSchool of Educational Science, Huaiyin Normal University, Huaiyin China.
Dongqing SongSchool of Education Science, Liaocheng University, Liaocheng China.
Lei ZhanResearch Center of Brain and Cognitive Neuroscience, School of Psychology, Liaoning Normal University, Dalian China.
Shengnan YiResearch Center of Brain and Cognitive Neuroscience, School of Psychology, Liaoning Normal University, Dalian China.
Yuejia LuoInstitute of Affective and Social Neuroscience, Shenzhen University, Shenzhen China.
Wenbo LuoResearch Center of Brain and Cognitive Neuroscience, School of Psychology, Liaoning Normal University, Dalian China ; Laboratory of Cognition and Mental Health, Chongqing University of Arts and Sciences, Chongqing China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The present study recorded event-related potentials using rapid serial visual presentation paradigm to explore the time course of emotionally charged pictures. Participants completed a dual-target task as quickly and accurately as possible, in which they were asked to judge the gender of the person depicted (task 1) and the valence (positive, neutral, or negative) of the given picture (task 2). The results showed that the amplitudes of the P2 component were larger for emotional pictures than they were for neutral pictures, and this finding represents brain processes that distinguish emotional stimuli from non-emotional stimuli. Furthermore, positive, neutral, and negative pictures elicited late positive potentials with different amplitudes, implying that the differences between emotions are recognized. Additionally, the time course for emotional picture processing was consistent with the latter two stages of a three-stage model derived from studies on emotional facial expression processing and emotional adjective processing. The results of the present study indicate that in the three-stage model of emotion processing, the middle and late stages are more universal and stable, and thus occur at similar time points when using different stimuli (faces, words, or scenes).

Indexed as

emotional picturesevent-related potentialslate positive potentialP2rapid serial visual presentation

Identifiers

PMID26217276
PMCPMC4497308

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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.