Evidence map›Paper›PMID 33741055›Full record

ArticleBMC sports science, medicine & rehabilitation2021

Resistance-induced brain activity changes during cycle ergometer exercises.

Ming-An Lin, Ling-Fu Meng, Yuan Ouyang, Hsiao-Lung Chan, Ya-Ju Chang, Szi-Wen Chen, Jiunn-Woei Liaw

Abstract read
In one paragraph

Article in BMC sports science, medicine & rehabilitation, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

14 citing papers in PubMed, 1 synthesis or guideline pooled it.

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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

7 authors.

Ming-An LinFaculty of Computer and Software Engineering, Huaiyin Institute of Technology, Huaian, Jiang-Su, China.
Ling-Fu MengDepartment of Occupational Therapy and Graduate Institute of Behavioral Science, School of Medicine, Chang Gung University, Taoyuan, Taiwan.
Yuan OuyangDepartment of Electrical Engineering, Chang Gung University, Taoyuan, Taiwan.
Hsiao-Lung ChanDepartment of Electrical Engineering, Chang Gung University, Taoyuan, Taiwan. chanhl@mail.cgu.edu.tw.ORCID http://orcid.org/0000-0002-1451-9116
Ya-Ju ChangNeuroscience Research Center, Chang Gung Memorial Hospital, Linkou, Taiwan. yjchang@mail.cgu.edu.tw.
Szi-Wen ChenNeuroscience Research Center, Chang Gung Memorial Hospital, Linkou, Taiwan.
Jiunn-Woei LiawDepartment of Mechanical Engineering, Chang Gung University, Taoyuan, Taiwan.

Funding

Chang Gung Memorial Hospital CMRPD2G0041Chang Gung Memorial Hospital CMRPD2H0271Ministry of Science and Technology, Taiwan MOST 106-2221-E-182-037
6 · The paper itself

Abstract

backgroundEEGs are frequently employed to measure cerebral activations during physical exercise or in response to specific physical tasks. However, few studies have attempted to understand how exercise-state brain activity is modulated by exercise intensity.

methodsTen healthy subjects were recruited for sustained cycle ergometer exercises at low and high resistance, performed on two separate days a week apart. Exercise-state EEG spectral power and phase-locking values (PLV) are analyzed to assess brain activity modulated by exercise intensity.

resultsThe high-resistance exercise produced significant changes in beta-band PLV from early to late pedal stages for electrode pairs F3-Cz, P3-Pz, and P3-P4, and in alpha-band PLV for P3-P4, as well as the significant change rate in alpha-band power for electrodes C3 and P3. On the contrary, the evidence for changes in brain activity during the low-resistance exercise was not found.

conclusionThese results show that the cortical activation and cortico-cortical coupling are enhanced to take on more workload, maintaining high-resistance pedaling at the required speed, during the late stage of the exercise period.

Indexed as

Brain connectivityCycle ergometer exerciseElectroencephalogramExercise intensityPhase-locking value

Identifiers

PMID33741055
PMCPMC7977282

What OpenQuestion holds

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LicenceCC BY
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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.