Abstract
We propose an approach for analysing the dynamics of human postural sway using measures applied to study inhomogeneous temporal processes. Basically, we defined zero-crossings of center of pressure (COP) trajectories as events, obtained the sequence of interevent times and investigated the mean interevent time, the burstiness coefficient and the full functional form of the interevent time distribution. We applied this approach to data obtained for healthy young adults during quiet standing, under bipedal and unipedal conditions. We found that the proposed COP-based measures are able to detect differences between bipedal and unipedal postural sway temporal patterns, including the presence (or absence) of burstiness. We discussed the potential of this analysis to quantify temporal patterns of postural sway.
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R. Balasubramaniam, A.M. Wing, Trends Cogn. Sci. 6, 531 (2002)
T.E. Prieto, J.B. Myklebust, R.G. Hoffmann, E.G. Lovett, B.M. Myklebust, IEEE Trans. Biomed. Eng. 43, 956 (1996)
J.J. Collins, C.J. De Luca, Exp. Brain Res. 95, 308 (1993)
J.J. Collins, C.J. De Luca, Phys. Rev. Lett. 73, 764 (1994)
S.M. Slobounov, E.S. Slobounova, K.M. Newell, J. Mot. Behav. 29, 263 (1997)
M.A. Riley, R. Balasubramaniam, M.T. Turvey, Gait Posture 9, 65 (1999)
Y.U. Shimizu, S. Thurner, K. Ehrenberger, Fractals 10, 103 (2002)
M. Jacono, M. Casadio, P.G. Morasso, V. Sanguineti, Motor Control 8, 292 (2004)
C. Maurer, T. Mergner, R. Peterka, Exp. Brain Res. 157, 369 (2004)
C. Burdet, P. Rougier, J. Appl. Biomech. 23, 63 (2007)
S. Ramdani et al., Ann. Biomed. Eng. 39, 161 (2011)
T. Yamamoto et al., J. Adv. Comput. Intell. Intell. Inform. 15, 997 (2011)
V. Agostini, E. Chiaramello, L. Canavese, C. Bredariol, M. Knaflitz, Hum. Mov. Sci. 32, 445 (2013)
E.S.D. Santos, S. Picoli, P.P. Deprá, R.S. Mendes, Europhys. Lett. 109, 48001 (2015)
T. Yamamoto et al., Phys. Rep. 3, e12329 (2015)
A. Corral, Phys. Rev. Lett. 92, 108501 (2004)
M.S. Wheatland, P.A. Sturrock, J.M. McTiernan, Astrophys. J. 509, 448 (1998)
E. Lippiello, L. de Arcangelis, C. Godano, Astron. Astrophys. 488, L29 (2008)
T. Kemuriyama et al., BioSystems 101, 144 (2010)
J. Eckmann, E. Moses, D. Sergi, Proc. Natl. Acad. Sci. USA 101, 14337 (2004)
A.-L. Barabási, Nature 435, 211 (2005)
K.-I. Goh, A.-L. Barabási, Europhys. Lett. 81, 48002 (2008)
M. Pica Ciamarra, A. Coniglio, L. de Arcangelis, Europhys. Lett. 84, 28004 (2008)
J. Ratkiewicz, S. Fortunato, A. Flammini, F. Menczer, A. Vespignani, Phys. Rev. Lett. 105, 158701 (2010)
M. Karsai, K. Kaski, A.-L. Barabási, J. Kertész, Sci. Rep. 2, 397 (2012)
N. Johnson et al., Science 333, 81 (2011)
S. Picoli, M. del Castillo-Mussot, H.V. Ribeiro, E.K. Lenzi, R.S. Mendes, Sci. Rep. 4, 4773 (2014)
T. Nakamura et al., Phys. Rev. Lett. 99, 138103 (2007)
A. Paraschiv-lonescu, E. Buchser, K. Aminian, Sci. Rep. 3, 2019 (2013)
E.-K. Kim, H.-H. Jo, Phys. Rev. E 94, 032311 (2016)
J. Laherrère, D. Sornette, Eur. Phys. J. B 2, 525 (1998)
E.G. Altmann, H. Kantz, Phys. Rev. E 71, 056106 (2005)
T. Tanaka, N. Hashimoto, M. Nakata, T. Ito, S. Ino, T. Ifukube, J. Orthop. Sport Phys. Ther. 23, 188 (1996)
M. Karsai, H.-H. Jo, K. Kaski, Bursty Human Dynamics (Springer, 2018)
L. de Arcangelis, C. Godano, J.R. Grasso, E. Lippiello, Phys. Rep. 628, 1 (2016)
L. de Arcangelis, C. Godano, E. Lippiello, M. Nicodemi, Phys. Rev. Lett. 96, 051102 (2006)
E. Lippiello, L. de Arcangelis, C. Godano, Astron. Astrophys. 511, L2 (2010)
M. Bottiglieri, L. de Arcangelis, C. Godano, E. Lippiello, Phys. Rev. Lett. 104, 158501 (2010)
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Picoli, S., Santos, E.S.D., Deprá, P.P. et al. Quantifying postural sway dynamics using burstiness and interevent time distributions. Eur. Phys. J. B 92, 156 (2019). https://doi.org/10.1140/epjb/e2019-90737-2
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DOI: https://doi.org/10.1140/epjb/e2019-90737-2