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Adaptive spatio-temporal filtration of bioelectrical signals
Umeå University, Faculty of Science and Technology, Centre for Biomedical Engineering and Physics (CMTF).
Umeå University, Faculty of Medicine, Department of Radiation Sciences, Radiation Physics. Umeå University, Faculty of Science and Technology, Centre for Biomedical Engineering and Physics (CMTF).
Centre of Biostochastics, SLU.
Umeå University, Faculty of Science and Technology, Centre for Biomedical Engineering and Physics (CMTF).
2005 (English)In: Proceedings of The 27th Annual International Conferenceof the IEEE Engineering in Medicine and Biology Society, New York: IEEE Press, 2005, 5983-5986 p.Conference paper, Published paper (Refereed)
Abstract [en]

In this paper we show how independent component analysis (ICA) algorithms can be used to perform spatio-temporal filtration of electromyographic (EMG) and electrocardiographic (ECG) signals. The technique was used to decompose the EMG signals into motor unit action potential (MUAP) trains. From the 88 outputs of the adaptive spatio-temporal filtration, three groups of different MUAP train patterns were found. The technique was also used to obtain a fetus' ECG and showed better result compared to using ICA.

Place, publisher, year, edition, pages
New York: IEEE Press, 2005. 5983-5986 p.
Series
Proceedings of annual international conference of the IEEE engineering in medicine and biology society, ISSN 1094-687X
Keyword [en]
Adaptive filter, ECG, EMG
National Category
Medical Engineering
Research subject
Signal Processing
Identifiers
URN: urn:nbn:se:umu:diva-63714DOI: 10.1109/IEMBS.2005.1615854ISI: 000238998405102ISBN: 0-7803-8740-6 (print)OAI: oai:DiVA.org:umu-63714DiVA: diva2:582436
Conference
The 27th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), Shanghai, China, Aug 31-Sept 03, 2005
Available from: 2013-01-04 Created: 2013-01-04 Last updated: 2013-10-08Bibliographically approved

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Östlund, NilsWiklund, UrbanYu, JunKarlsson, Stefan
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CiteExportLink to record
Permanent link

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Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf