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. Author manuscript; available in PMC: 2015 Jan 1.
Published in final edited form as: NeuroRehabilitation. 2014 Jan 1;34(2):381–389. doi: 10.3233/NRE-131045

Figure 8.

Figure 8

An example of stimulus artifact removal from experimental M wave recording. (a) M wave superimposed with stimulus artifact; (b) Locating the center of the stimulus artifact by the Otsu threholding of the residual signal after the Savitzky-Golay filtering; (c) Identification of the region of artifact contamination region in the M wave recording; (d) the reconstructed M wave after removal of stimulus artifact.