Evidence map›Paper›PMID 21122818›Full record

ArticleNeuroImage2011

Effects of alcohol on brain responses to social signals of threat in humans.

Chandra Sekhar Sripada, Mike Angstadt, Patrick McNamara, Andrea C King, K Luan Phan

Registry-linked trialAbstract readControlled Clinical Trial
In one paragraph

Article in NeuroImage, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05032105 (.An Open-label Clinical Trial Evaluating the ExAblate Model 4000 Type-1 Focused Ultrasound Unilateral Thalamotomy for Patients With Treatment-refractory Focal Onset Epilepsy and Comorbid Anxiety.), which is not on this map. Cited by 56 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed, 3 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.

NCT05032105 phase1active not recruitingnot on this mapstarted 2024, after this paper: background citation

.An Open-label Clinical Trial Evaluating the ExAblate Model 4000 Type-1 Focused Ultrasound Unilateral Thalamotomy for Patients With Treatment-refractory Focal Onset Epilepsy and Comorbid Anxiety.

TypeinterventionalSponsorOhio State UniversityRan2024 to 2027Enrolled2ConditionsAnxiety, Medication-refractory Focal-onset EpilepsyArmsMagnetic Resonance Imaging-guided Focused Ultrasound Ablation (MRgFUSA)
3 · Its place in the literature

Who cites it

56 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Trial
  6. Subjective and neural responses to intravenous alcohol in young adults with light and heavy drinking patterns.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2012
    Trial
  7. Trial
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. The Dopamine System in Mediating Alcohol Effects in Humans.Current topics in behavioral neurosciences · 2025
    Review
  16. Review
  17. Which risk factors significantly influence the outcome of traumatic brain injured patients with alcohol use disorder?European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2024
    Article
  18. Article
  19. Review
  20. Review
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.

Chandra Sekhar SripadaDepartment of Psychiatry, University of Michigan, Ann Arbor, MI 48109, USA.
Mike Angstadt
Patrick McNamara
Andrea C King
K Luan Phan

Funding

TRANSLATIONAL RESEARCH UNIVERSITY OF CHICAGO: CLINICAL TRIALSUL1RR024999 · NCRR · UNIVERSITY OF CHICAGO · PI SOLWAY, JULIAN · 2007 to 2011
$25.3M
Alcohol Stimulation and Sedation in Binge Drinkers - Renewal 01R01AA013746 · NIAAA · UNIVERSITY OF CHICAGO · PI DANIEL J FRIDBERG, ANDREA C KING · 2003 to 2026
$11.6M
Functional Neuroimaging of Opioid Effects on Affective ExperienceR03DA024197 · NIDA · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI PHAN, KINH LUAN · 2007 to 2007
$228k
NCRR NIH HHS UL1 RR024999NCRR NIH HHS UL1RR024999NIAAA NIH HHS R01 AA013746NIAAA NIH HHS R01-AA013746NIDA NIH HHS R03 DA024197NIDA NIH HHS R03-DA024197
6 · The paper itself

Abstract

Alcohol is a known exogenous modulator of negative affect (anxiety, tension) in both animals and humans. It has been proposed that the anxiolytic effects of alcohol are mediated via the amygdala, an area critical to fear perception and responding. However, little is known about the acute effects of alcohol on amygdala reactivity to threatening information in humans. We used functional magnetic resonance imaging and a validated task to probe amygdala responses to social signals of threat in 12 healthy, social drinkers after a double-blind crossover administration of alcohol or placebo. We found that alcohol significantly reduced amygdala reactivity to threat signals. The current findings fit well with the notion that alcohol may attenuate threat-based responding and provide a potential brain-based mechanism for the link between alcohol and anxiety and/or social threat perception.

Indexed as

AmygdalaCentral Nervous System DepressantsEmotionsEthanolFearFemaleHumansMaleYoung AdultCentral Nervous System DepressantsEthanol

Identifiers

PMID21122818
PMCPMC3031714

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

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.