Using two-dimensional spatial information in decomposition of surface EMG signals.

  title={Using two-dimensional spatial information in decomposition of surface EMG signals.},
  author={Bert U. Kleine and Johannes P van Dijk and Bernd G. Lapatki and Machiel J. Zwarts and Dick F. Stegeman},
  journal={Journal of electromyography and kinesiology : official journal of the International Society of Electrophysiological Kinesiology},
  volume={17 5},
Recently, high-density surface EMG electrode grids and multi-channel amplifiers became available for non-invasive recording of human motor units (MUs). We present a way to decompose surface EMG signals into MU firing patterns, whereby we concentrate on the importance of two-dimensional spatial differences between the MU action potentials (MUAPs). Our method is exemplified with high-density EMG data from the vastus lateralis muscle of a single subject. Bipolar and Laplacian spatial filtering was… CONTINUE READING

From This Paper

Topics from this paper.
55 Citations
0 References
Similar Papers


Publications citing this paper.
Showing 1-10 of 55 extracted citations

Similar Papers

Loading similar papers…