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Media type:
E-Article
Title:
Fractal analysis of muscle activity patterns during locomotion: pitfalls and how to avoid them
Contributor:
Santuz, Alessandro;
Akay, Turgay
Published:
American Physiological Society, 2020
Published in:
Journal of Neurophysiology, 124 (2020) 4, Seite 1083-1091
Language:
English
DOI:
10.1152/jn.00360.2020
ISSN:
0022-3077;
1522-1598
Origination:
Footnote:
Description:
Despite the lack of consensus on how to perform fractal analysis of physiological time series, many studies rely on this technique. Here, we shed light on the potential pitfalls of using the Higuchi’s fractal dimension and the Hurst exponent. We expose and suggest how to solve the drawbacks of such methods when applied to data from normal and perturbed locomotion by combining in vivo recordings and computational approaches.