Evidence map›Paper›PMID 39287791›Full record

ArticleExperimental brain research2024

Vestibular control of standing balance following 24 h of sleep deprivation.

Paige V Copeland, Megan L Trotman, Hogun J Kang, Chris J McNeil, Brian H Dalton

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Article in Experimental brain research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–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

4 citing papers in PubMed.

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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

5 authors.

Paige V CopelandSchool of Health and Exercise Sciences, Faculty of Health and Social Development, The University of British Columbia Okanagan, ART 360 (Arts Building), 1147 Research Road, Kelowna, BC, V1V 1V7, Canada.
Megan L TrotmanSchool of Health and Rehabilitation Sciences, The University of Queensland, St Lucia, QLD, Australia.
Hogun J KangSchool of Health and Exercise Sciences, Faculty of Health and Social Development, The University of British Columbia Okanagan, ART 360 (Arts Building), 1147 Research Road, Kelowna, BC, V1V 1V7, Canada.
Chris J McNeilSchool of Health and Exercise Sciences, Faculty of Health and Social Development, The University of British Columbia Okanagan, ART 360 (Arts Building), 1147 Research Road, Kelowna, BC, V1V 1V7, Canada.
Brian H DaltonSchool of Health and Exercise Sciences, Faculty of Health and Social Development, The University of British Columbia Okanagan, ART 360 (Arts Building), 1147 Research Road, Kelowna, BC, V1V 1V7, Canada. brian.dalton@ubc.ca.ORCID http://orcid.org/0000-0001-6273-215X

Funding

Natural Sciences and Engineering Research Council of Canada RGPIN-2017-06632
6 · The paper itself

Abstract

Sleep deprivation alters cognitive and sensorimotor function, but its effects on the control of standing balance are inconclusive. The vestibular system is critical for standing balance, and is modified by sleep deprivation; however, how sleep deprivation affects vestibular-evoked balance responses is unknown. Thus, this study aimed to examine the effect of 24 h of sleep deprivation on the vestibular control of standing balance. During both a well-rested (i.e., control) and sleep deprivation condition, nine females completed two 90-s trials of bilateral, binaural stochastic electrical vestibular stimulation (EVS) and two 120-s trials of quiet stance on a force plate. Quiet stance performance was assessed by center of pressure displacement parameters. Mediolateral ground reaction force (ML force) and surface electromyography (EMG) of the right medial gastrocnemius (MG) were sampled simultaneously with the EVS signal to quantify vestibular control of balance within the frequency (gain and coherence) and time (cumulant density) domains. Twenty-four hours of sleep deprivation did not affect quiet stance performance. Sleep deprivation also had limited effect on EVS-MG EMG and EVS-ML Force coherence (less than control at 8-10.5 Hz, greater at ~ 16 Hz); however, gain of EVS-MG EMG (< 8, 11-24 Hz) and EVS-ML force (0.5-9 Hz) was greater for sleep deprivation than control. Sleep deprivation did not alter peak-to-peak amplitude of EVS-MG EMG (p = 0.51) or EVS-ML force (p = 0.06) cumulant density function responses. Despite no effect on quiet stance parameters, the observed increase in vestibular-evoked balance response gain suggests 24-h sleep deprivation may lead to greater sensitivity of the central nervous system when transforming vestibular-driven signals for standing balance control.

Indexed as

ElectromyographyPostural BalanceSleep DeprivationVestibule, LabyrinthAdultElectric StimulationFemaleHumansMuscle, SkeletalYoung AdultElectrical vestibular stimulationElectromyographyGalvanic vestibular stimulationPostural control

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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.