Evidence map›Paper›PMID 42639495›Full record

ArticleChaos, solitons, and fractals2025

Wobble board instability enhances proactive postural control.

Damian G Kelty-Stephen, Theodore Deligiannis, Yudai Fujimoto, Ken Kiyono, Madhur Mangalam

Abstract read
In one paragraph

Article in Chaos, solitons, and fractals, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

5 authors.

Damian G Kelty-StephenDepartment of Psychology, State University of New York at New Paltz, New Paltz, NY 12561, USA.ORCID 0000-0001-7332-8486
Theodore DeligiannisDivision of Biomechanics and Research Development, Department of Biomechanics, and Center for Research in Human Movement Variability, University of Nebraska at Omaha, Omaha, NE 68182, USA.ORCID 0009-0009-9964-6664
Yudai FujimotoGraduate School of Engineering Science, Osaka University, Osaka 560-8531, Japan.ORCID 0009-0004-8286-3228
Ken KiyonoGraduate School of Engineering Science, Osaka University, Osaka 560-8531, Japan.ORCID 0000-0001-5433-7002
Madhur MangalamDivision of Biomechanics and Research Development, Department of Biomechanics, and Center for Research in Human Movement Variability, University of Nebraska at Omaha, Omaha, NE 68182, USA.ORCID 0000-0001-6369-0414

Funding

Visual control of locomotion in people with Parkinsons diseaseP20GM109090 · NIGMS · UNIVERSITY OF NEBRASKA OMAHA · PI STERGIOU, NIKOLAOS · 2014 to 2023
$20.5M
Tissue Analysis Core (TAC)P20GM152301 · NIGMS · UNIVERSITY OF NEBRASKA OMAHA · PI Yury Salkovskiy · 2024 to 2026
$8.8M
NIGMS NIH HHS P20 GM109090NIGMS NIH HHS P20 GM152301
6 · The paper itself

Abstract

Rehabilitating a stable, upright posture requires tailoring therapeutic training to the multiscale dynamics of postural control. Wobble board training offers a unique approach to postural rehabilitation by fostering safe, shorter-scale variability, scaffolding an individual's exploration of longer-scale multijoint coordination between the center of mass (CoM) situated within the midsection of the standing body and the postural center of pressure (CoP) located on the support surface. We tested 48 healthy young adults standing on a wobble board, inducing mediolateral (ML) instability, to examine how wobble board training influences multijoint coordination. Detrended Moving Average (DMA) analysis of CoM and CoP fluctuations yielded fluctuation functions showing that wobble board training caused CoM and CoP variability to diverge at shorter timescales and converge at longer timescales. Specifically, crossovers along the anteroposterior (AP) axis fluctuations occurred later for CoM fluctuations and earlier for CoP fluctuations, suggesting that reflex activity persists over longer timescales for CoM fluctuations in the AP direction, whereas CoP fluctuations showed the reverse, that is, the extension of longer-timescale intentional resetting of equilibrium. Wobble board training reduced temporal correlations for CoM fluctuations while enhancing them for CoP fluctuations without compromising shorter-scale temporal correlations, even during a secondary visual search task. So, wobble board training promotes robust postural control strategies, shifting control from CoM to CoP into proactive, AP-oriented variability-an approach that could help tailor wobble board training to individualize postural rehabilitation. Multiscale modeling of posture thus advances understanding of the physical-therapeutic application of wobble boards to posture, amounting to effective rehabilitative training of CoP response to CoM excursion.

Indexed as

balancecenter of masscenter of pressurecoordinationcrossoverpostural sway

Identifiers

PMID42639495
PMCPMC13502140

What Socratic holds

Textmetadata
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 Socratic graph.