Evidence map›Paper›PMID 31554865›Full record

ArticleScientific reports2019

Sensory sensitivity as a link between concussive traumatic brain injury and PTSD.

Ann N Hoffman, Jamie Lam, David A Hovda, Christopher C Giza, Michael S Fanselow

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

21 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Biomarkers and Endophenotypes of Post-traumatic Headaches.Current pain and headache reports · 2024
    Review
  6. Sensory alterations in post-traumatic stress disorder.Current opinion in neurobiology · 2024
    Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Models for Treating Post-traumatic Headache.Current pain and headache reports · 2021
    Review
  15. Article
  16. Review
  17. Review
  18. Article
  19. 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 at 2 institutions in 1 country.

Ann N HoffmanUCLA, Neurosurgery; Brain Injury Research Center, Los Angeles, USA. hoffmana7@ucla.edu.
Jamie LamUCLA, Psychology, Los Angeles, USA.
David A HovdaUCLA, Neurosurgery; Brain Injury Research Center, Los Angeles, USA.
Christopher C GizaUCLA, Neurosurgery; Brain Injury Research Center, Los Angeles, USA.ORCID http://orcid.org/0000-0002-5721-2667
Michael S FanselowUCLA, Psychology, Los Angeles, USA.
UCLA Health · USChildren's Hospital of Los Angeles · US

Funding

Contextual Fear Differentiation, Sex Differences and AcetylcholineR01MH062122 · NIMH · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI FANSELOW, MICHAEL S · 2001 to 2021
$7.3M
The effects of glycemic control on post-traumatic brain metabolismP01NS058489 · NINDS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI MARTIN, NEIL A. · 2009 to 2013
$6.2M
Using glutamatergic pharmacotherapy to optimize TBI recoveryR01NS027544 · NINDS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI HOVDA, DAVID A · 1990 to 2017
$3.8M
Contributions of auditory sensitivity to traumatic brain injusry enhanced fear learningF32NS098694 · NINDS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI HOFFMAN, ANN · 2016 to 2018
$118k
NIMH NIH HHS R01 MH062122NINDS NIH HHS F32 NS098694NINDS NIH HHS P01 NS058489NINDS NIH HHS R01 NS027544
6 · The paper itself

Abstract

Traumatic brain injury (TBI) is one of the most common injuries to military personnel, a population often exposed to stressful stimuli and emotional trauma. Changes in sensory processing after TBI might contribute to TBI-post traumatic stress disorder (PTSD) comorbidity. Combining an animal model of TBI with an animal model of emotional trauma, we reveal an interaction between auditory sensitivity after TBI and fear conditioning where 75 dB white noise alone evokes a phonophobia-like phenotype and when paired with footshocks, fear is robustly enhanced. TBI reduced neuronal activity in the hippocampus but increased activity in the ipsilateral lateral amygdala (LA) when exposed to white noise. The white noise effect in LA was driven by increased activity in neurons projecting from ipsilateral auditory thalamus (medial geniculate nucleus). These data suggest that altered sensory processing within subcortical sensory-emotional circuitry after TBI results in neutral stimuli adopting aversive properties with a corresponding impact on facilitating trauma memories and may contribute to TBI-PTSD comorbidity.

Indexed as

Acoustic StimulationAnimalsBasolateral Nuclear ComplexBrain ConcussionConditioning, PsychologicalDisease Models, AnimalFearHippocampusMaleMiceStress Disorders, Post-Traumatic

Identifiers

PMID31554865
PMCPMC6761112
OpenAlexW2975876871

What OpenQuestion holds

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LicenceCC BY
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.