Evidence map›Paper›PMID 32432516›Full record

ArticleJournal of neurophysiology2020

Use-dependent plasticity explains aftereffects in visually guided locomotor learning of a novel step length asymmetry.

Jonathan M Wood, Hyosub E Kim, Margaret A French, Darcy S Reisman, Susanne M Morton

Open access · greenAbstract read
In one paragraph

Article in Journal of neurophysiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.8field-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

20 citing papers in PubMed, 29 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Acute pain impairs retention of locomotor learning.Journal of neurophysiology · 2024
    Trial
  4. Article
  5. Review
  6. Indirect feedback hinders explicit sensorimotor adaptation.Proceedings. Biological sciences · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. Motor adaptation is reduced by symbolic compared to sensory feedback.bioRxiv : the preprint server for biology · 2024
    Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
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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 at 1 institution in 1 country.

Jonathan M WoodPhysical Therapy Department, University of Delaware, Newark, Delaware.ORCID 0000-0002-9154-9503
Hyosub E KimPhysical Therapy Department, University of Delaware, Newark, Delaware.ORCID 0000-0003-0109-593X
Margaret A FrenchPhysical Therapy Department, University of Delaware, Newark, Delaware.ORCID 0000-0002-3581-7374
Darcy S ReismanPhysical Therapy Department, University of Delaware, Newark, Delaware.
Susanne M MortonPhysical Therapy Department, University of Delaware, Newark, Delaware.
University of Delaware · US

Funding

Predictive Modeling & Optimal Control Framework for Model-Based Epidemic Response in DelawareP20GM103446 · NIGMS · UNIVERSITY OF DELAWARE · PI MELINDA K DUNCAN · 2012 to 2026
$67.2M
MULTICENTER CAREER DEVELOPMENT PROGRAM FOR PHYSICAL AND OCCUPATIONAL THERAPYK12HD055931 · NICHD · WASHINGTON UNIVERSITY · PI HAYES, MARCIE HARRIS · 2007 to 2021
$12.7M
Robotic Gait Training and Evaluation SystemS10RR028114 · NCRR · UNIVERSITY OF DELAWARE · PI HIGGINSON, JILL S · 2011 to 2011
$404k
Factors impacting locomotor learning following strokeF31NS111806 · NINDS · UNIVERSITY OF DELAWARE · PI FRENCH, MARGARET · 2019 to 2021
$43k
HHS | NIH | National Center for Advancing Translational Sciences (NCATS) S10RR028114HHS | NIH | National Institute of Child Health and Human Development (NICHD) K12HD055931HHS | NIH | National Institute of General Medical Sciences (NIGMS) P20GM103446NCRR NIH HHS S10 RR028114NICHD NIH HHS K12 HD055931NIGMS NIH HHS P20 GM103446NINDS NIH HHS F31 NS111806
6 · The paper itself

Abstract

Studies of upper extremity reaching show that use-dependent plasticity, or learning from repetition, plays an important role in shaping motor behaviors. Yet the impact of repetition on locomotor learning is unclear, despite the fact that gait is developed and practiced over millions of repetitions. To test whether repetition alone can induce storage of a novel walking pattern, we instructed two groups of young healthy subjects to learn an asymmetric walking pattern through two distinct learning paradigms. The first group learned a new pattern through an established visual distortion paradigm, which provided both sensory prediction error and repetition of movement patterns to induce walking aftereffects, and the second received veridical feedback with a target change, which provided only repetition (use-dependent plasticity) to induce aftereffects. When feedback was removed, both groups demonstrated aftereffects in the primary outcome, step asymmetry index. Surprisingly, despite the different task demands, both groups produced similar aftereffect magnitudes, which also had similar rates of decay, suggesting that the addition of sensory prediction errors did not improve storage of learning beyond that induced by the use-dependent process alone. To further characterize the use-dependent process, we conducted a second experiment to quantify aftereffect size in a third group who practiced double the asymmetry magnitude. This new group showed a proportionately greater magnitude of the use-dependent aftereffect. Together, these findings show that the primary driver of storage of a new step length asymmetry during visually guided locomotor learning is repetition, not sensory prediction error, and this effect scales with the learning magnitude.

Indexed as

Practice, PsychologicalAdaptation, PhysiologicalAdolescentAdultHumansPsychomotor PerformanceWalkingYoung Adultactivity-dependent plasticitylocomotionmotor adaptationmotor learningrepetitionuse-dependent learning

Identifiers

PMID32432516
PMCPMC7474450
OpenAlexW3027635622

What OpenQuestion 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 OpenQuestion graph.