Evidence map›Paper›PMID 32093790›Full record

SynthesisEuropean psychiatry : the journal of the Association of European Psychiatrists2020

Electroencephalography-based neurofeedback as treatment for post-traumatic stress disorder: A systematic review and meta-analysis.

Steinn Steingrimsson, Gorana Bilonic, Ann-Catrin Ekelund, Tomas Larson, Ida Stadig, Mikael Svensson, Iris Sarajlic Vukovic, Constanze Wartenberg, Olof Wrede, Susanne Bernhardsson

2 registry-linked trialsOpen access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in European psychiatry : the journal of the Association of European Psychiatrists, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 22 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 6 pooled it
4.8field-weighted citation impact, top 4% 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.

NCT05936697 naunknown statusnot on this mapstarted 2023, after this paper: background citation

Neurofeedback Training to Improve Prefrontal Functioning in Older Adults With Subclinical Depression and Anxiety: a Randomised Control Trial

TypeinterventionalSponsorThe Hong Kong Polytechnic UniversityRan2023 to 2024Enrolled90ConditionsDepression, AnxietyArmsfNIRS, EEG, Baseline Training
NCT07149974 naenrolling by invitationnot on this mapstarted 2025, after this paper: background citation

Developing an EEG-fNIRS Neurofeedback Application for Brain Training for Autistic Children

TypeinterventionalSponsorEducation University of Hong KongRan2025 to 2026Enrolled30ConditionsAutism, Autistic Disorders Spectrum, Neurofeedback, EEGArmsEEG and fNIRS, EEG, fNIRS
3 · Its place in the literature

Who cites it

22 citing papers in PubMed, 6 syntheses or guidelines pooled it, 51 citations in OpenAlex.

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  5. Efficacy of Neuro-Feedback Training for PTSD Symptoms: A Systematic Review and Meta-Analysis.International journal of environmental research and public health · 2022
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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

10 authors at 2 institutions in 1 country.

Steinn SteingrimssonRegion Västra Götaland, Psykiatri Affektiva, Department of Psychiatry, Sahlgrenska University Hospital, Gothenburg, Sweden.ORCID https://orcid.org/0000-0001-8320-5607
Gorana BilonicRegion Västra Götaland, Psykiatri Affektiva, Department of Psychiatry, Sahlgrenska University Hospital, Gothenburg, Sweden.
Ann-Catrin EkelundRegion Västra Götaland, Medical Library, Skaraborg Hospital, Lidköping, Sweden.
Tomas LarsonRegion Västra Götaland, Psykiatri Affektiva, Department of Psychiatry, Sahlgrenska University Hospital, Gothenburg, Sweden.ORCID https://orcid.org/0000-0002-7271-7604
Ida StadigRegion Västra Götaland, Medical Library, Sahlgrenska University Hospital, Gothenburg, Sweden.ORCID https://orcid.org/0000-0003-0561-1591
Mikael SvenssonRegion Västra Götaland, HTA-Centrum, Gothenburg, Sweden.
Iris Sarajlic VukovicRegion Västra Götaland, Psykiatri Affektiva, Department of Psychiatry, Sahlgrenska University Hospital, Gothenburg, Sweden.
Constanze WartenbergRegion Västra Götaland, HTA-Centrum, Gothenburg, Sweden.
Olof WredeRegion Västra Götaland, Crisis and Trauma Unit, Gothenburg, Sweden.
Susanne BernhardssonUniversity of Gothenburg, Sahlgrenska Academy, Institute of Neuroscience and Physiology, Gothenburg, Sweden.ORCID https://orcid.org/0000-0001-8212-7678
Region Västra Götaland · SESahlgrenska University Hospital · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPost-traumatic stress disorder (PTSD) is debilitating for patients and society. There are a number of treatment methods albeit not all patients respond to these and an interesting method using electroencephalography-based neurofeedback (EEG-NF) has become more prominent in recent years. This systematic review aimed to assess whether EEG-NF, compared with sham NF, other treatment, or no treatment, is effective for PTSD. Primary outcomes were self-harm, PTSD symptoms, level of functioning and health-related quality of life.

methodsSystematic literature searches for randomized controlled trials (RCTs) were conducted in six databases. Random effects meta-analysis was performed. Certainty of evidence was assessed using the Grading of Recommendations Assessment, Development, and Evaluation.

resultsFour RCTs were included (123 participants). Suicidal thoughts were significantly reduced after EEG-NF compared with a waiting list in a small study. PTSD symptoms were assessed in all studies with different instruments. Results were consistently in favor of EEG-NF with large effect sizes (standardized mean difference -2.30 (95% confidence interval: -4.37 to -0.24). One study reported significantly improved level of executive functioning and one study a reduction in use of psychotropic medication. Complications were scarcely reported. Certainty of evidence was assessed as very low for the four assessed outcomes.

conclusionsBased on four RCTs, with several study limitations and imprecision, it is uncertain whether EEG-NF reduces suicidal thoughts, PTSD symptoms, medication use, or improves function. Although all studies showed promising results, further studies are needed to increase the certainty of evidence.

Indexed as

ElectroencephalographyNeurofeedbackHumansQuality of LifeSelf-Injurious BehaviorStress Disorders, Post-TraumaticWaiting ListsBiofeedbackEEGneurofeedbackpost-traumatic stress disordersystematic review

Identifiers

PMID32093790
PMCPMC8057448
OpenAlexW3004507241

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.