Evidence map›Paper›PMID 29805056›Full record

ArticleBiological psychiatry. Cognitive neuroscience and neuroimaging2019

Working Memory Load and Negative Picture Processing: Neural and Behavioral Associations With Panic, Social Anxiety, and Positive Affect.

Annmarie MacNamara, T Bryan Jackson, Jacklynn M Fitzgerald, Greg Hajcak, K Luan Phan

Abstract read
In one paragraph

Article in Biological psychiatry. Cognitive neuroscience and neuroimaging, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 1 pooled it
–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

30 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Trial
  4. Article
  5. Memory in Psychiatric Disorders: A Review.Life (Basel, Switzerland) · 2025
    Review
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  15. The late positive potential during affective picture processing: Associations with daily life emotional functioning among adolescents with anxiety disorders.International journal of psychophysiology : official journal of the International Organization of Psychophysiology · 2022
    Article
  16. Article
  17. Event-related potential studies of emotion regulation: A review of recent progress and future directions.International journal of psychophysiology : official journal of the International Organization of Psychophysiology · 2022
    Review
  18. Article
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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

5 authors.

Annmarie MacNamaraDepartment of Psychological and Brain Sciences, Texas A&M University, College Station, Texas. Electronic address: amacnamara@tamu.edu.
T Bryan JacksonDepartment of Psychological and Brain Sciences, Texas A&M University, College Station, Texas.
Jacklynn M FitzgeraldDepartment of Psychology, University of Wisconsin-Milwaukee, Milwaukee, Wisconsin.
Greg HajcakDepartment of Psychology, Florida State University, Tallahassee, Florida.
K Luan PhanDepartment of Psychiatry, University of Illinois at Chicago, Chicago, Illinois; Department of Psychology, University of Illinois at Chicago, Chicago, Illinois; Department of Anatomy and Cell Biology, and Graduate Program in Neuroscience, University of Illinois at Chicago, Chicago, Illinois.

Funding

Strengthening Stakeholder Engagement in Human Research Protections.UL1TR002003 · NCATS · UNIVERSITY OF ILLINOIS AT CHICAGO · PI KARNIK, NIRANJAN SUBHASH, MERMELSTEIN, ROBIN J. · 2016 to 2024
$33.7M
CTSA INFRASTRUCTURE FOR PEDIATRIC RESEARCHUL1RR029879 · NCRR · UNIVERSITY OF ILLINOIS AT CHICAGO · PI MAZZONE, THEODORE · 2009 to 2011
$11.0M
Negative Valence Brain Targets and Predictors of Anxiety and Depression TreatmentR01MH101497 · NIMH · UNIVERSITY OF ILLINOIS AT CHICAGO · PI PHAN, K. LUAN · 2013 to 2016
$2.6M
Brain-Behavior Markers of Negative Affectivity, Comorbidity in Anxiety DisordersK23MH105553 · NIMH · UNIVERSITY OF ILLINOIS AT CHICAGO · PI MACNAMARA, ANNMARIE EILEEN · 2015 to 2018
$648k
NCATS NIH HHS UL1 TR002003NCRR NIH HHS UL1 RR029879NIMH NIH HHS K23 MH105553NIMH NIH HHS R01 MH101497
6 · The paper itself

Abstract

backgroundInternalizing disorders such as anxiety may be characterized by an imbalance between bottom-up (stimulus-driven) and top-down (goal-directed) attention. The late positive potential (LPP) can be used to assess these processes when task-irrelevant negative and neutral pictures are presented within a working memory paradigm. Prior work using this paradigm has found that working memory load reduces the picture-elicited LPP across participants; however, anxious individuals showed a reduced effect of working memory load on the LPP, suggesting increased distractibility.

methodsThe current study assessed transdiagnostic associations between specific symptom dimensions of anxiety, the LPP, and behavior in a clinically representative, heterogeneous group of 76 treatment-seeking patients with internalizing disorders, who performed a working memory task interspersed with negative and neutral pictures.

resultsAs expected, negative pictures enhanced the LPP, and working memory load reduced the LPP. Participants with higher social anxiety showed increased LPPs to negative stimuli during early and late portions of picture presentation. Panic symptoms were associated with reduced LPPs to negative pictures compared with neutral pictures as well as a reduced effect of working memory load on the LPP during the late time window. Reduced positive affect was associated with greater behavioral interference from negative pictures.

conclusionsHypervigilance for negative stimuli was uniquely explained by social anxiety symptoms, whereas panic symptoms were associated with the opposing effect-blunted processing/avoidance of these stimuli. Panic symptoms were uniquely associated with reduced top-down control. Results reveal distinct associations between neural reactivity and anxiety symptom dimensions that transcend traditional diagnostic boundaries.

Indexed as

AdolescentAdultAffectAgedAnxietyAnxiety DisordersBrainDepressive DisorderElectroencephalographyEvoked PotentialsFemaleHumansMaleMemory, Short-TermMiddle AgedPanicERPLate positive potentialLPPPanicSocial anxietyTransdiagnostic

Identifiers

PMID29805056
PMCPMC6197936

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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.