• DocumentCode
    380768
  • Title

    On the experimental results of a noninvasive estimation technique of muscle conduction velocity distribution

  • Author

    Gonzalez-Cueto, J.A. ; Parker, P.A.

  • Author_Institution
    Inst. of Biomed. Eng., Univ. of New Brunswick, Canada
  • Volume
    2
  • fYear
    2001
  • fDate
    2001
  • Firstpage
    1105
  • Abstract
    This paper is intended to present an assessment of the experimental results of a previously proposed muscle conduction velocity distribution (CVD) estimator. The performance of the proposed technique was seriously deteriorated when applied to experimental data. The causes for this decline were evaluated by introducing real-world errors in the model parameters and looking at how sensitive the estimator is to these. The simulation results show the high sensitivity of the estimator to parameter errors. The similitude found between the simulation results and the CVD estimates obtained on experimental data helped confirm this observation as well. Given the sensitivity observed the proposed technique is not practical for muscle dimensions such as those found in the biceps brachii.
  • Keywords
    deconvolution; electromyography; filtering theory; medical signal processing; parameter estimation; signal resolution; average estimate error per bin; biceps brachii; bipolar configuration; channel spacing; deconvolution approach; filtered estimate index; high sensitivity; model parameters; muscle conduction velocity distribution; noninvasive estimation; parameter errors; real-world errors; surface EMG; volume conductor modeling; Biomedical engineering; Channel spacing; Conductors; Electrodes; Electromyography; Geometry; Muscles; Optical fiber testing; Parameter estimation; Skin;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Engineering in Medicine and Biology Society, 2001. Proceedings of the 23rd Annual International Conference of the IEEE
  • ISSN
    1094-687X
  • Print_ISBN
    0-7803-7211-5
  • Type

    conf

  • DOI
    10.1109/IEMBS.2001.1020383
  • Filename
    1020383