Evidence map›Paper›PMID 34886301›Full record

ArticleInternational journal of environmental research and public health2021

The Influence of an Alpha Band Neurofeedback Training in Heart Rate Variability in Athletes.

Christophe Domingos, Carlos Marques da Silva, André Antunes, Pedro Prazeres, Inês Esteves, Agostinho C Rosa

Open access · goldAbstract read
In one paragraph

Article in International journal of environmental research and public health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.6field-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

11 citing papers in PubMed, 11 citations in OpenAlex.

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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

6 authors at 3 institutions in 2 countries.

Christophe DomingosLife Quality Research Centre, 2040-413 Rio Maior, Portugal.ORCID 0000-0001-5855-1372
Carlos Marques da SilvaLife Quality Research Centre, 2040-413 Rio Maior, Portugal.ORCID 0000-0003-4327-5744
André AntunesLaboratory of Physiology and Biochemistry of Exercise, Faculty of Human Kinetics, University of Lisbon, 1495-751 Oeiras, Portugal.
Pedro PrazeresFaculty of Health Sciences and Sport, University of Stirling, Stirling FK9 4LJ, UK.ORCID 0000-0002-7164-1353
Inês EstevesDepartment of Bioengineering, LaSEEB-System and Robotics Institute, Instituto Superior Técnico, University of Lisbon, 2695-066 Lisbon, Portugal.
Agostinho C RosaDepartment of Bioengineering, LaSEEB-System and Robotics Institute, Instituto Superior Técnico, University of Lisbon, 2695-066 Lisbon, Portugal.
University of Lisbon · PTLife Quality Research Centre · PTUniversity of Stirling · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Neurofeedback training is a technique which has seen a widespread use in clinical applications, but has only given its first steps in the sport environment. Therefore, there is still little information about the effects that this technique might have on parameters, which are relevant for athletes' health and performance, such as heart rate variability, which has been linked to physiological recovery. In the sport domain, no studies have tried to understand the effects of neurofeedback training on heart rate variability, even though some studies have compared the effects of doing neurofeedback or heart rate biofeedback training on performance. The main goal of the present study was to understand if alpha-band neurofeedback training could lead to increases in heart rate variability. 30 male student-athletes, divided into two groups, (21.2 ± 2.62 year 2/week protocol and 22.6 ± 1.1 year 3/week protocol) participated in the study, of which three subjects were excluded. Both groups performed a pre-test, a trial session and 12 neurofeedback sessions, which consisted of 25 trials of 60 s of a neurofeedback task, with 5 s rest in-between trials. The total neurofeedback session time for each subject was 300 min in both groups. Throughout the experiment, electroencephalography and heart rate variability signals were recorded. Only the three sessions/week group revealed significant improvements in mean heart rate variability at the end of the 12 neurofeedback sessions (

Indexed as

NeurofeedbackSportsAthletesElectroencephalographyHeart RateHumansMalebiofeedback training and RMSSDelectroencephalographyneurofeedback

Identifiers

PMID34886301
PMCPMC8656808
OpenAlexW3216155704

What OpenQuestion holds

Textmetadata
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.