Evidence map›Paper›PMID 38989873›Full record

ArticleCerebral cortex (New York, N.Y. : 1991)2024

Intimate relationships regulate female brain activity in a competitive context: evidence from EEG and functional connectivity analysis.

Yingjie Liu, Shuyu Jia, Yujia Meng, Miao Xing, Jiaqi Guan, Jinru Jiang, He Wang

Abstract read
In one paragraph

Article in Cerebral cortex (New York, N.Y. : 1991), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

7 authors.

Yingjie LiuSchool of Public Health, North China University of Science and Technology, Hebei, China.
Shuyu JiaSchool of Psychology and Mental Health, North China University of Science and Technology, Hebei, China.ORCID 0009-0001-7082-7834
Yujia MengSchool of Psychology and Mental Health, North China University of Science and Technology, Hebei, China.ORCID 0009-0001-0623-9544
Miao XingSchool of Psychology and Mental Health, North China University of Science and Technology, Hebei, China.
Jiaqi GuanSchool of Psychology and Mental Health, North China University of Science and Technology, Hebei, China.
Jinru JiangSchool of Psychology and Mental Health, North China University of Science and Technology, Hebei, China.
He WangSchool of Public Health, North China University of Science and Technology, Hebei, China.

Funding

Hebei Province Education Science Planning-General Funded Project 2203198Key Research Project of North China University of Science and Technology in 2023 ZD-RW-202319National Education Science Planning-Youth Project of The Ministry of Education EBA210396
6 · The paper itself

Abstract

Competition is common in life, and intimate relationships are essential. Understanding how intimate relationships impact an individual's competitive process is crucial. This study explored the impact of competitor gender on female competition using electroencephalography analysis. The results revealed that females exhibited a smaller median of the absolute value of reaction time difference (DRT) between their partners and their competitors when their partners were absent compared to when their partners were present. Additionally, females showed greater average amplitudes of N2 posterior contralateral component (N2pc) and Late Positive Potential (LPP), increased activation of the alpha frequency band, and enhanced theta frequency band functional connectivity between the central parietal lobe and occipital lobe. Furthermore, when competing with individuals of the same gender as opposed to individuals of the opposite gender, females exhibited greater average amplitudes of percentage of wins and N2pc. A significant negative correlation was noted between the DRT and the average wave amplitudes of N2pc and LPP. These findings suggest that females are more engaged in competitive tasks when partners are not present and have improved decision-making when competing with same-gender individuals. This study provides evidence for the influence of lovers on female competition, helping females adapt to social competition and promoting healthy relationships.

Indexed as

BrainCompetitive BehaviorElectroencephalographyInterpersonal RelationsAdultEvoked PotentialsFemaleHumansReaction TimeYoung Adultbrain functional connectivitycompetitionEEGintimate relationships

Identifiers

PMID38989873
PMCPMC12098016

What OpenQuestion holds

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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.