loading
Papers Papers/2022 Papers Papers/2022

Research.Publish.Connect.

Paper

Paper Unlock

Authors: Lili Pei 1 ; Shujia Qin 2 ; Wei Ding 2 ; Lei Miao 3 and Hongyi Li 3

Affiliations: 1 State Key Laboratory of Robotics, Shenyang Institute of Automation Chinese Academy of Sciences; Graduate School of Chinese Academy of Sciences; College of Physics and Electronics and Shanxi University, China ; 2 State Key Laboratory of Robotics and Shenyang Institute of Automation Chinese Academy of Sciences; Graduate School of Chinese Academy of Sciences, China ; 3 State Key Laboratory of Robotics and Shenyang Institute of Automation Chinese Academy of Sciences, China

Keyword(s): Postural control, Centre-of-pressure, Visual condition, Entropy.

Related Ontology Subjects/Areas/Topics: Bioinformatics ; Biomedical Engineering ; Biostatistics and Stochastic Models ; Model Design and Evaluation

Abstract: As a convenient and feasible measure of postural control, centre-of-pressure (CoP) trajectories are investigated in most of postural research. The characteristics extracted from CoP trajectories provide valuable evidences in nature explorations of postural control. In this research, Shannon entropy is introduced into CoP trajectories analysis to reveal random characteristics of human upright postural control. In our Shannon entropy analysis, chaos level of CoP single-step displacement is inspected in static and dynamic visual conditions. Experimental results from twenty-one subjects under four visual conditions indicate that human postural control in upright stance appears more regulated in direction control than in amplitude control. This conclusion has specific significance in postural experiment design and postural control improvement.

CC BY-NC-ND 4.0

Sign In Guest: Register as new SciTePress user now for free.

Sign In SciTePress user: please login.

PDF ImageMy Papers

You are not signed in, therefore limits apply to your IP address 34.230.68.214

In the current month:
Recent papers: 100 available of 100 total
2+ years older papers: 200 available of 200 total

Paper citation in several formats:
Pei, L.; Qin, S.; Ding, W.; Miao, L. and Li, H. (2011). CHAOS LEVEL INVESTIGATION OF CENTRE-OF-PRESSURE SINGLE-STEP DISPLACEMENT IN STATIC AND DYNAMIC VISUAL CONDITIONS. In Proceedings of the International Conference on Bioinformatics Models, Methods and Algorithms (BIOSTEC 2011) - BIOINFORMATICS; ISBN 978-989-8425-36-2; ISSN 2184-4305, SciTePress, pages 262-265. DOI: 10.5220/0003126702620265

@conference{bioinformatics11,
author={Lili Pei. and Shujia Qin. and Wei Ding. and Lei Miao. and Hongyi Li.},
title={CHAOS LEVEL INVESTIGATION OF CENTRE-OF-PRESSURE SINGLE-STEP DISPLACEMENT IN STATIC AND DYNAMIC VISUAL CONDITIONS},
booktitle={Proceedings of the International Conference on Bioinformatics Models, Methods and Algorithms (BIOSTEC 2011) - BIOINFORMATICS},
year={2011},
pages={262-265},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0003126702620265},
isbn={978-989-8425-36-2},
issn={2184-4305},
}

TY - CONF

JO - Proceedings of the International Conference on Bioinformatics Models, Methods and Algorithms (BIOSTEC 2011) - BIOINFORMATICS
TI - CHAOS LEVEL INVESTIGATION OF CENTRE-OF-PRESSURE SINGLE-STEP DISPLACEMENT IN STATIC AND DYNAMIC VISUAL CONDITIONS
SN - 978-989-8425-36-2
IS - 2184-4305
AU - Pei, L.
AU - Qin, S.
AU - Ding, W.
AU - Miao, L.
AU - Li, H.
PY - 2011
SP - 262
EP - 265
DO - 10.5220/0003126702620265
PB - SciTePress