Evidence map›Paper›PMID 31152209›Full record

ArticleEuropean journal of nuclear medicine and molecular imaging2019

Increase of precuneus metabolism correlates with reduction of PTSD symptoms after EMDR therapy in military veterans: an 18F-FDG PET study during virtual reality exposure to war.

P F Rousseau, E Malbos, A Verger, F Nicolas, C Lançon, S Khalfa, Eric Guedj

Open access · greenAbstract read
PubMed Publisher
In one paragraph

Article in European journal of nuclear medicine and molecular imaging, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 11% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 17 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Review
  5. Article
  6. Article
  7. EANM procedure guidelines for brain PET imaging using [European journal of nuclear medicine and molecular imaging · 2022
    Article
  8. Article
  9. Article
  10. PET and SPECT in psychiatry: the past and the future.European journal of nuclear medicine and molecular imaging · 2019
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 4 institutions in 1 country.

P F RousseauLaboratoire de Neurosciences Sensorielles et Cognitives, Aix-Marseille Université CNRS, Marseille, France.
E MalbosDepartment of Psychiatry, La Conception University Hospital, Marseille, France.
A VergerDepartment of Nuclear Medicine & Nancyclotep Imaging Platform, CHRU Nancy, Lorraine University, Nancy, France.
F NicolasService de Psychiatrie, Hôpital d'Instruction des Armées Sainte-Anne, Toulon, France.
C LançonDepartment of Psychiatry, La Conception University Hospital, Marseille, France.
S KhalfaLaboratoire de Neurosciences Sensorielles et Cognitives, Aix-Marseille Université CNRS, Marseille, France.
Eric GuedjCNRS, Ecole Centrale de Marseille, UMR 7249, Institut Fresnel, Aix-Marseille Université, Marseille, France. eric.guedj@ap-hm.fr.ORCID http://orcid.org/0000-0003-1912-6132
Centre National de la Recherche Scientifique · FRHôpital de la Conception · FRHôpital d'Instruction des Armées Sainte-Anne · FRInserm · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe prevalence of posttraumatic stress disorder (PTSD) is higher among veterans, and can lead to disastrous consequences such as suicide. Eye movement desensitization and reprocessing (EMDR) is recommended in first-line psychotherapies for PTSD. Virtual reality exposure (VRE) coupled with 18F-FDG PET imaging can highlight the activated brain regions during stress exposure. The objective of this study is to identify, after EMDR therapy, the regions of brain metabolism that evolve during the stress exposure of a war scene with symptomatic remission in a group of military veterans suffering from PTSD, and to secondarily search for predictive metabolic features.

methodsWe recruited 15 military veterans suffering from PTSD who performed an

resultsThe metabolic activity of the precuneus was increased after EMDR therapy (p < 0.005 uncorrected, k > 180) and correlated with clinical improvement with the CAPS scale (r = -0.73 and p < 0.001). Moreover, the precuneus metabolic value before therapy predicted the clinical improvement on the PCLS scale (T1-T0) after EMDR (r = -0.667 and p < 0.006).

conclusionThe clinical improvement in military patients with PTSD after EMDR is related to increased precuneus metabolism upon VR stress exposure.

Indexed as

Eye Movement Desensitization ReprocessingFluorodeoxyglucose F18Positron-Emission TomographyAdultArmed ConflictsHumansMilitary PersonnelParietal LobeStress Disorders, Post-TraumaticTreatment OutcomeVeteransVirtual RealityFluorodeoxyglucose F18Brain metabolismEye movement desensitization and reprocessingPETPosttraumatic stress disorderVeteransVirtual reality exposureWar

Identifiers

PMID31152209
OpenAlexW2947343131

What OpenQuestion holds

Textmetadata
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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.