Evidence map›Paper›PMID 25104932›Full record

ArticleFrontiers in human neuroscience2014

Slow cortical potential and theta/beta neurofeedback training in adults: effects on attentional processes and motor system excitability.

Petra Studer, Oliver Kratz, Holger Gevensleben, Aribert Rothenberger, Gunther H Moll, Martin Hautzinger, Hartmut Heinrich

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Frontiers in human neuroscience, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02763618 (EEG Theta-Beta Ratio Neurofeedback-training Using a Multiple Baseline Design), which is not on this map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
3.7field-weighted citation impact, top 7% 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.

NCT02763618 nacompletednot on this mapstarted 2016, after this paper: background citation

EEG Theta-Beta Ratio Neurofeedback-training Using a Multiple Baseline Design

TypeinterventionalSponsorLeiden University Medical CenterRan2016 to 2016Enrolled12ConditionsElevated EEG Theta/Beta RatioArmsNeurofeedback, Placebo Neurofeedback training
3 · Its place in the literature

Who cites it

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 46 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
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  6. Review
  7. Article
  8. Article
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  11. EEG Theta/Beta Ratio Neurofeedback Training in Healthy Females.Applied psychophysiology and biofeedback · 2020
    Article
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  13. Article
  14. Review
  15. Article
  16. Editorial: Neurofeedback in ADHD.Frontiers in human neuroscience · 2015
    Article
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  19. Article
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

7 authors at 3 institutions in 1 country.

Petra StuderDepartment of Child and Adolescent Mental Health, University Hospital of Erlangen Erlangen, Germany.
Oliver KratzDepartment of Child and Adolescent Mental Health, University Hospital of Erlangen Erlangen, Germany.
Holger GevenslebenChild and Adolescent Psychiatry, University Medical Center Göttingen Göttingen, Germany.
Aribert RothenbergerChild and Adolescent Psychiatry, University Medical Center Göttingen Göttingen, Germany.
Gunther H MollDepartment of Child and Adolescent Mental Health, University Hospital of Erlangen Erlangen, Germany.
Martin HautzingerDepartment of Clinical Psychology, Institute of Psychology, Eberhard Karls University Tübingen Tübingen, Germany.
Hartmut HeinrichDepartment of Child and Adolescent Mental Health, University Hospital of Erlangen Erlangen, Germany ; Heckscher-Klinikum, München Germany.
Universitätsklinikum Erlangen · DEUniversitätsmedizin Göttingen · DEUniversity of Tübingen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Neurofeedback (NF) is being successfully applied, among others, in children with attention deficit/hyperactivity disorder (ADHD) and as a peak performance training in healthy subjects. However, the neuronal mechanisms mediating a successful NF training have not yet been sufficiently uncovered for both theta/beta (T/B), and slow cortical potential (SCP) training, two protocols established in NF in ADHD. In the present, randomized, controlled investigation in adults without a clinical diagnosis (n = 59), the specificity of the effects of these two NF protocols on attentional processes and motor system excitability were to be examined, focusing on the underlying neuronal mechanisms. Neurofeedback training consisted of 10 double sessions, and self-regulation skills were analyzed. Pre- and post-training assessments encompassed performance and event-related potential measures during an attention task, and motor system excitability assessed by transcranial magnetic stimulation. Some NF protocol-specific effects have been obtained. However, due to the limited sample size medium effects did not reach the level of significance. Self-regulation abilities during negativity trials of the SCP training were associated with increased contingent negative variation amplitudes, indicating improved resource allocation during cognitive preparation. Theta/beta training was associated with increased response speed and decreased target-P3 amplitudes after successful theta/beta regulation suggested reduced attentional resources necessary for stimulus evaluation. Motor system excitability effects after theta/beta training paralleled the effects of methylphenidate. Overall, our results are limited by the non-sufficiently acquired self-regulation skills, but some specific effects between good and poor learners could be described. Future studies with larger sample sizes and sufficient acquisition of self-regulation skills are needed to further evaluate the protocol-specific effects on attention and motor system excitability reported.

Indexed as

contingent negative variation (CNV)event-related potentials (ERPs)neurofeedbackslow cortical potential (SCP) trainingtheta/beta trainingtranscranial magnetic stimulation (TMS)

Identifiers

PMID25104932
PMCPMC4109432
OpenAlexW1963941870

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.