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. 2020 Feb 12;15(2):e0228851. doi: 10.1371/journal.pone.0228851

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© 2020 Pitto et al

This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

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Fig 3 — Results from the EMG reconstructions using pre-treatment muscle synergies. Colored bars report mean and standard deviation of the VAF values in the PRE, POST and TD conditions. Values for VAF_PRE are defined during synergy extraction with NNMF. Grey bars report the mean and standard deviations of the differences GOOD = VAF_PRE−VAF_POST and SPEC = VAF_POST−VAF_TD computed on a subject-by-subject basis. Black lines indicate significant differences (p<0.05). The symbol # indicates values of GOOD and SPEC that are significantly (p<0.05) greater than zero.