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. Author manuscript; available in PMC: 2020 Jan 7.
Published in final edited form as: IEEE Trans Biomed Eng. 2015 Aug 18;63(4):721–729. doi: 10.1109/TBME.2015.2469604

Fig. 2.

Fig. 2.

The algorithm flow, with feedback. Low pass filtering, wavelet transform, and adaptive thresholding are used to categorize contraction events and artifacts. Patient comfort and stimulation efficacy are not evaluated by the algorithm, but can be considered when adjusting parameter values.