Motor unit synchronization and firing rate correlate with the fractal dimension of the surface EMG: A validation study

Matteo Beretta-Piccoli, Corrado Cescon, Ausilia Vistarini, Caterina Pisegna, Beatrice Vannini, Cristian Zampella, Luca Calanni, Emiliano Soldini, Marco Barbero and Giuseppe D'Antona

Chaos, Solitons & Fractals, 2023, vol. 167, issue C

Abstract: The fractal dimension (FD) of the surface electromyographic (EMG) signal has been reported to be influenced by changes in the firing rate and synchronization of motor units. The purpose of this study was to validate these relations during experimental signals.

Keywords: Electromyography; Motor unit; Synchronization; Firing rate; Validity; Fractal dimension; Complexity (search for similar items in EconPapers)
Date: 2023
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Citations: View citations in EconPapers (1)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:chsofr:v:167:y:2023:i:c:s0960077922012000

DOI: 10.1016/j.chaos.2022.113021

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