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Communication Dans Un Congrès Année : 2021

Lyapunov estimation from smartphone acceleration signals: Comparison between elderly and young adults

Résumé

Short-term maximum Lyapunov exponent (LyE) has been proven useful in identifying gait instability in fall-prone aged adults. This study aims at demonstrating the feasibility of estimating LyE using very simple set-up (smartphone simple walking protocol) which could be used to monitor the LyE evolution for elderly adults.

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Dates et versions

hal-03887369 , version 1 (06-01-2023)

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  • HAL Id : hal-03887369 , version 1

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Nahime Al Abiad, Thomas Robert, Valérie Renaudin, Enguerran Houdry, Carlos El Khoury. Lyapunov estimation from smartphone acceleration signals: Comparison between elderly and young adults. 28th congress of the International Society of Biomechanics, Jul 2021, Stockholm, France. 1p. ⟨hal-03887369⟩
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