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Assessment of reproducibility of thigh marker ranking during walking and landing tasks

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journal contribution
posted on 09.02.2015 by Tony Monnet, Arsene Thouze, Matthew Pain, Mickael Begon
The aim of this paper is to analyse the repeatability of marker deformation and marker ranking across subjects and motor tasks. A method based on the solidification of the thigh with optimized rototranslation was applied which used 26 markers placed on the left thigh. During five trials of landing and five trials of walking for eight participants, the deformation between the actual positions of the 26 markers and the recalled positions from solidification were calculated. Markers were then sorted and ranked from the most deformed to the least deformed. Like previous studies, marker deformation found in this paper is subject and movement-dependant. The reproducibility of the marker rankings was assessed using Kendall's coefficient of concordance. Results highlighted that the marker ranking was similar between the trials of landing and between the trials of walking. Moreover, for walking and landing the rankings were consistent across the eight subjects. © 2012 IPEM.

History

School

  • Sport, Exercise and Health Sciences

Published in

Medical Engineering and Physics

Volume

34

Issue

8

Pages

1200 - 1208

Citation

MONNET, T. ... et al, 2012. Assessment of reproducibility of thigh marker ranking during walking and landing tasks. Medical Engineering and Physics, 34 (8), pp. 1200 - 1208.

Publisher

Elsevier / © IPEM

Version

AM (Accepted Manuscript)

Publisher statement

This work is made available according to the conditions of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) licence. Full details of this licence are available at: https://creativecommons.org/licenses/by-nc-nd/4.0/

Publication date

2012

Notes

NOTICE: this is the author’s version of a work that was accepted for publication in Medical Engineering and Physics. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Medical Engineering and Physics, vol 34, issue 8, 2012 DOI: 10.1016/j.medengphy.2012.05.006

ISSN

1350-4533

eISSN

1873-4030

Language

en

Exports