Evidence map›Paper›PMID 29748696›Full record

ArticleExperimental brain research2018

The effect of mild acute psychological stress on attention processing: an ERP study.

Mingming Qi, Heming Gao, Guangyuan Liu

Abstract read
PubMed Publisher
In one paragraph

Article in Experimental brain research, 2018. 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
1.8field-weighted citation impact, top 16% 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, 44 citations in OpenAlex.

  1. Trial
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  3. Examining the applicability of virtual battle space for stress management training in military personnel-A validation study.Stress and health : journal of the International Society for the Investigation of Stress · 2024
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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

3 authors at 2 institutions in 1 country.

Mingming QiSchool of Psychology, Liaoning Normal University, Dalian, 116029, China. qimingzhixin@126.com.
Heming GaoSchool of Psychology, Liaoning Normal University, Dalian, 116029, China. siwengaohe@163.com.
Guangyuan LiuCollege of Electronic and Information Engineering, Southwest University, Chongqing, 400715, China.
Liaoning Normal University · CNSouthwest University · CN

Funding

Fundamental Research Funds for the Central Universities XDJK2016E025Humanity and Social Sciences Youth Foundation of Ministry of Education of China 15YJC190017National Natural Science Foundation of China 61472330
6 · The paper itself

Abstract

We aimed to investigate the effect of mild acute psychological stress on attention processing by adopting a consecutive task paradigm. In each trial, a probe stimulus (left or right arrow) was presented immediately after a mental arithmetic task (psychological stressor). Participants were asked to estimate whether the product of a multiplication term was above 10 or not, either with (stress block) or without (control block) time pressure and social-evaluative threat. When the probe was presented, participants were asked to judge the direction of the arrows. Increased subjective stress and negative affect were found for the stress versus control trials. For the probe task, reaction times were faster in the stress block than in the control block. Event-related potentials locked to the arrows revealed that (a) fronto-central N1 was enhanced in the stress block compared to the control block. This finding might indicate that stress amplified processes of early perception and that vigilance and sensory intake were augmented. (b) fronto-central N2 was enhanced in the stress block compared to the control block. This finding might reflect increased effort to control selective attention in completing the probe task. (c) less positive P3 was evoked in the stress block than in the control block. This finding potentially reflects the fact that fewer attentional resources were engaged in processing the probe, or that the activity associated with the process of response evaluation was decreased. In sum, mild acute psychological stress exerts a dissociable effect on the neural subprocesses of attention.

Indexed as

Brain MappingAttentionBrainElectroencephalographyEvoked PotentialsFemaleHumansMaleMathematicsPhotic StimulationPsychiatric Status Rating ScalesReaction TimeStress, PsychologicalSurveys and QuestionnairesYoung AdultAttentionConsecutive taskMild psychological stressN2P3

Identifiers

PMID29748696
OpenAlexW2799690939

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.