Evidence map›Paper›PMID 37240227›Full record

ArticleInternational journal of molecular sciences2023

Preliminary Development of a Brainwave Model for K1 Kickboxers Using Quantitative Electroencephalography (QEEG) with Open Eyes.

Łukasz Rydzik, Tadeusz Ambroży, Tomasz Pałka, Wojciech Wąsacz, Michał Spieszny, Jacek Perliński, Paweł Król, Marta Kopańska

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

6 citing papers in PubMed, 8 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

8 authors at 3 institutions in 1 country.

Łukasz RydzikInstitute of Sports Sciences, University of Physical Education, 31-571 Kraków, Poland.ORCID 0000-0001-7956-7488
Tadeusz AmbrożyInstitute of Sports Sciences, University of Physical Education, 31-571 Kraków, Poland.ORCID 0000-0001-7361-9478
Tomasz PałkaDepartment of Physiology and Biochemistry, Faculty of Physical Education and Sport, University of Physical Education, 31-571 Kraków, Poland.ORCID 0000-0001-5225-9397
Wojciech WąsaczInstitute of Sports Sciences, University of Physical Education, 31-571 Kraków, Poland.ORCID 0000-0002-7392-5229
Michał SpiesznyInstitute of Sports Sciences, University of Physical Education, 31-571 Kraków, Poland.ORCID 0000-0002-9934-6911
Jacek PerlińskiFaculty of Medical Sciences, Academy of Applied Medical and Social Sciences in Elblag, 82-300 Elblag, Poland.ORCID 0000-0001-9820-7787
Paweł KrólInstitute of Physical Culture Studies, College of Medical Sciences, University of Rzeszow, 35-959 Rzeszów, Poland.
Marta KopańskaDepartment of Pathophysiology, Institute of Medical Sciences, Medical College of Rzeszów University, 35-959 Rzeszów, Poland.ORCID 0000-0003-3936-0698
University School of Physical Education in Kraków · PLUniversity of Rzeszów · PLState University of Applied Sciences in Elbląg · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

K1 kickboxing fighting is characterised by high injury rates due to the low restrictions of fighting rules. In recent years, much attention has been paid to research on changes in brain function among athletes, including those in combat sports. One of the tools that are likely to help diagnose and assess brain function is quantitative electroencephalography (QEEG). Therefore, the aim of the present study was an attempt to develop a brainwave model using quantitative electroencephalography in competitive K1 kickboxers. A total of thirty-six male individuals were purposefully selected and then comparatively divided into two groups. The first group consisted of specialised K1 kickboxing athletes exhibiting a high level of sports performance (experimental group, n = 18, mean age: 29.83 ± 3.43), while the second group comprised healthy individuals not training competitively (control group, n = 18, mean age: 26.72 ± 1.77). Body composition assessment was performed in all participants before the main measurement process. Measurements were taken for kickboxers during the de-training period, after the sports competition phase. Quantitative electroencephalography of Delta, Theta, Alpha, sensimotor rhytm (SMR), Beta1 and Beta2 waves was performed using electrodes placed on nine measurement points (frontal: FzF3F4, central: CzC3C4, and parietal: PzP3P4) with open eyes. In the course of the analyses, it was found that the level of brain activity among the study population significantly differentiated the K1 formula competitors compared with the reference standards and the control group in selected measurement areas. For kickboxers, all results of the Delta amplitude activity in the area of the frontal lobe were significantly above the normative values for this wave. The highest value was recorded for the average value of the F3 electrode (left frontal lobe), exceeding the norm by 95.65%, for F4 by 74.45% and Fz by 50.6%, respectively. In addition, the Alpha wave standard value for the F4 electrode was exceeded by 14.6%. Normative values were found for the remaining wave amplitudes. Statistically significant differentiation of results, with a strong effect (d = 1.52-8.41), was shown for the activity of Delta waves of the frontal area and the central part of the parietal area (Fz,F3,F4,Cz-

Indexed as

Brain WavesElectroencephalographyAdultCerebral CortexFrontal LobeHumansMaleParietal LobeYoung Adultbrainbrain injurykickboxingQEEG

Identifiers

PMID37240227
PMCPMC10219272
OpenAlexW4377103973

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.