Evidence map›Paper›PMID 27036875›Full record

ArticleSocial cognitive and affective neuroscience2016

Modulating prefrontal control in humans reveals distinct pathways to competitive success and collective waste.

Carsten K W De Dreu, Mariska E Kret, Ilja G Sligte

Abstract read
In one paragraph

Article in Social cognitive and affective neuroscience, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Political games of attack and defence.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2021
    Review
  2. Review
  3. Article
  4. Article
  5. In-group defense, out-group aggression, and coordination failures in intergroup conflict.Proceedings of the National Academy of Sciences of the United States of America · 2016
    Article
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.

Carsten K W De DreuInstitute of Psychology, Leiden University, PO Box 9555, 2300RB Leiden, The Netherlands Center for Experimental Economics and Political Decision Making (CREED), University of Amsterdam, Roetersstraat 11, 1018WB Amsterdam, The Netherlands c.k.w.de.dreu@fsw.leidenuniv.nl.
Mariska E KretInstitute of Psychology, Leiden University, PO Box 9555, 2300RB Leiden, The Netherlands.
Ilja G SligteDepartment of Psychology, Brain and Cognition, Amsterdam Brain and Cognition Center, University of Amsterdam.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Competitive decision making may require controlling and calculative mind-sets. We examined this possibility in repeated predator-prey contests by up- or down-regulating the individual's right inferior frontal gyrus (rIFG), a brain region involved in impulse inhibition and mentalizing. Following brain stimulation, subjects invested as predator or prey against a non-treated antagonist. Relative to sham-treatment (i) prey-defense was relatively frequent, strong and unaffected by stimulation, (ii) down-regulating predator rIFG produced a high-firing strategy-predators earned more because they attacked more frequently, while (iii) up-regulating predator rIFG produced a track-and-attack strategy-predators earned more because they attacked especially when their (non-stimulated) antagonist lowered its prey-defense. Results suggest that calculative mindsets are not needed to compete effectively, especially not when the goal is to survive. Enhanced prefrontal control enables individuals to appear less aggressive without sacrificing competitive effectiveness-it provides human predators with an iron fist in a velvet glove.

Indexed as

Cooperative BehaviorAdultAggressionCompetitive BehaviorExecutive FunctionHumansMalePrefrontal CortexTheta RhythmTranscranial Magnetic StimulationYoung Adultaggressioncooperationdefenseinferior frontal gyrustheta burst stimulation

Identifiers

PMID27036875
PMCPMC4967807

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.