Evidence map›Paper›PMID 37889927›Full record

ArticlePLoS computational biology2023

Discovering individual-specific gait signatures from data-driven models of neuromechanical dynamics.

Taniel S Winner, Michael C Rosenberg, Kanishk Jain, Trisha M Kesar, Lena H Ting, Gordon J Berman

Abstract read
In one paragraph

Article in PLoS computational biology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

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

  1. Pooled it
  2. [Personalized lower-limb gait assessment method based on musculoskeletal modeling and machine learning].Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi · 2026
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  12. Explaining human motor coordination via the synergy expansion hypothesis.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  13. Identification of Subtypes of Post-Stroke and Neurotypical Gait Behaviors Using Neural Network Analysis of Gait Cycle Kinematics.IEEE transactions on neural systems and rehabilitation engineering : a publication of the IEEE Engineering in Medicine and Biology Society · 2025
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  15. Ethnokinesiology: towards a neuromechanical understanding of cultural differences in movement.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2024
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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

6 authors.

Taniel S WinnerW.H. Coulter Dept. Biomedical Engineering, Emory University and Georgia Institute of Technology, Atlanta, Georgia, United States of America.ORCID 0000-0001-9201-5274
Michael C RosenbergW.H. Coulter Dept. Biomedical Engineering, Emory University and Georgia Institute of Technology, Atlanta, Georgia, United States of America.ORCID 0000-0002-8732-7537
Kanishk JainDepartment of Physics, Emory University, Atlanta, Georgia, United States of America.ORCID 0009-0001-0333-9494
Trisha M KesarDepartment of Rehabilitation Medicine, Division of Physical Therapy, Emory University, Atlanta, Georgia, United States of America.
Lena H TingW.H. Coulter Dept. Biomedical Engineering, Emory University and Georgia Institute of Technology, Atlanta, Georgia, United States of America.
Gordon J BermanDepartment of Biology, Emory University, Atlanta, Georgia, United States of America.ORCID 0000-0003-3588-7820

Funding

Biomechanical and neural mechanisms of post-stroke gait trainingR01HD095975 · NICHD · EMORY UNIVERSITY · PI KESAR, TRISHA · 2019 to 2024
$2.9M
Modulation of gait dynamics post-strokeF32HD108927 · NICHD · EMORY UNIVERSITY · PI ROSENBERG, MICHAEL CHARLES · 2022 to 2024
$227k
Identifying individual-specific gait signatures for stroke rehabilitationF31HD107968 · NICHD · EMORY UNIVERSITY · PI WINNER, TANIEL SOLARNGE · 2022 to 2024
$118k
NICHD NIH HHS F31 HD107968NICHD NIH HHS F32 HD108927NICHD NIH HHS R01 HD095975
6 · The paper itself

Abstract

Locomotion results from the interactions of highly nonlinear neural and biomechanical dynamics. Accordingly, understanding gait dynamics across behavioral conditions and individuals based on detailed modeling of the underlying neuromechanical system has proven difficult. Here, we develop a data-driven and generative modeling approach that recapitulates the dynamical features of gait behaviors to enable more holistic and interpretable characterizations and comparisons of gait dynamics. Specifically, gait dynamics of multiple individuals are predicted by a dynamical model that defines a common, low-dimensional, latent space to compare group and individual differences. We find that highly individualized dynamics-i.e., gait signatures-for healthy older adults and stroke survivors during treadmill walking are conserved across gait speed. Gait signatures further reveal individual differences in gait dynamics, even in individuals with similar functional deficits. Moreover, components of gait signatures can be biomechanically interpreted and manipulated to reveal their relationships to observed spatiotemporal joint coordination patterns. Lastly, the gait dynamics model can predict the time evolution of joint coordination based on an initial static posture. Our gait signatures framework thus provides a generalizable, holistic method for characterizing and predicting cyclic, dynamical motor behavior that may generalize across species, pathologies, and gait perturbations.

Indexed as

GaitWalkingAgedBiomechanical PhenomenaHumansLocomotionWalking Speed

Identifiers

PMID37889927
PMCPMC10610102

What OpenQuestion holds

Textmetadata
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.