Evidence map›Paper›PMID 28370078›Full record

ArticlePsychophysiology2017

Defensive motivation and attention in anticipation of different types of predictable and unpredictable threat: A startle and event-related potential investigation.

Brady D Nelson, Greg Hajcak

Open access · greenAbstract read
In one paragraph

Article in Psychophysiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
3.3field-weighted citation impact, top 8% 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

22 citing papers in PubMed, 50 citations in OpenAlex.

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  6. Impact of handgun ownership and biological sex on startle reactivity to predictable and unpredictable threats.International journal of psychophysiology : official journal of the International Organization of Psychophysiology · 2024
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  10. Threat effects on attention networks in individuals with a history of externalizing behaviors.International journal of psychophysiology : official journal of the International Organization of Psychophysiology · 2023
    Article
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  12. Alcohol's effects during uncertain and uncontrollable stressors in the laboratory.Clinical psychological science : a journal of the Association for Psychological Science · 2022
    Article
  13. Event-related potentials to acoustic startle probes during unpredictable threat are associated with individual differences in intolerance of uncertainty.International journal of psychophysiology : official journal of the International Organization of Psychophysiology · 2022
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  16. Gender differences in anxiety: The mediating role of sensitivity to unpredictable threat.International journal of psychophysiology : official journal of the International Organization of Psychophysiology · 2020
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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

2 authors at 1 institution in 1 country.

Brady D NelsonDepartment of Psychology, Stony Brook University, Stony Brook, New York.ORCID http://orcid.org/0000-0003-3214-8977
Greg HajcakDepartment of Psychology, Stony Brook University, Stony Brook, New York.
Stony Brook University · US

Funding

Anxiety Risk and Adolescence: Sensitivity to Unpredictable Threat and UncertaintyK01MH107808 · NIMH · STATE UNIVERSITY NEW YORK STONY BROOK · PI NELSON, BRADY D · 2015 to 2017
$531k
NIMH NIH HHS K01 MH107808
6 · The paper itself

Abstract

Predictability is an important characteristic of threat that impacts defensive motivation and attentional engagement. Supporting research has primarily focused on actual threat (e.g., shocks), and it is unclear whether the predictability of less intense threat (e.g., unpleasant pictures) similarly affects motivation and attention. The present study utilized a within-subject design and examined defensive motivation (startle reflex and self-reported anxiety) and attention (probe N100 and P300) in anticipation of shocks and unpleasant pictures during a no, predictable, and unpredictable threat task. This study also examined the impact of predictability on the P300 to shocks and late positive potential (LPP) to unpleasant pictures. The startle reflex and self-reported anxiety were increased in anticipation of both types of threat relative to no threat. Furthermore, startle potentiation in anticipation of unpredictable threat was greater for shocks compared to unpleasant pictures, but there was no difference for predictable threat. The probe N100 was enhanced in anticipation of unpredictable threat relative to predictable threat and no threat, and the probe P300 was suppressed in anticipation of predictable and unpredictable threat relative to no threat. These effects did not differ between the shock and unpleasant picture trials. Finally, the P300 and early LPP component were increased in response to unpredictable relative to predictable shocks and unpleasant pictures, respectively. The present study suggests that the unpredictability of unpleasant pictures increases defensive motivation, but to a lesser degree relative to actual threat. Moreover, unpredictability enhances attentional engagement in anticipation of, and in reaction to, both types of threat.

Indexed as

AdolescentAnticipation, PsychologicalAttentionElectroencephalographyEvoked PotentialsFearFemaleHumansMaleMotivationReflex, StartleUncertaintyYoung AdultattentionERPpicturesshocksstartleunpredictability

Identifiers

PMID28370078
PMCPMC5507715
OpenAlexW2605129005

What OpenQuestion holds

Textmetadata
LicenceTDM
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.