Motor modules of human locomotion: influence of EMG averaging, concatenation, and number of step cycles

@inproceedings{Oliveira2014MotorMO,
  title={Motor modules of human locomotion: influence of EMG averaging, concatenation, and number of step cycles},
  author={Anderson Souza Oliveira and Leonardo Gizzi and Dario Farina and Uwe Gustav Kersting},
  booktitle={Front. Hum. Neurosci.},
  year={2014}
}
Locomotion can be investigated by factorization of electromyographic (EMG) signals, e.g., with non-negative matrix factorization (NMF). This approach is a convenient concise representation of muscle activities as distributed in motor modules, activated in specific gait phases. For applying NMF, the EMG signals are analyzed either as single trials, or as averaged EMG, or as concatenated EMG (data structure). The aim of this study is to investigate the influence of the data structure on the… CONTINUE READING
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Motor modules of human locomotion: influence of EMG averaging, concatenation, and number of step cycles

  • AS Citation Oliveira, L Gizzi, D Farina, UG Kersting
  • Front. Hum. Neurosci. 8:335. doi: 10.3389/fnhum…
  • 2014

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