• DocumentCode
    2725918
  • Title

    Detection of Neural Activities in FMRI Using Jensen-Shannon Divergence

  • Author

    Basak, Jayanta

  • Author_Institution
    IBM India Res. Lab., New Delhi
  • fYear
    2009
  • fDate
    4-6 Feb. 2009
  • Firstpage
    39
  • Lastpage
    42
  • Abstract
    In this paper, we present a statistical technique based on Jensen-Shanon divergence for detecting the regions of activity in fMRI images. The method is model free and we exploit the metric property of the square root of Jensen-Shannon divergence to accumulate the variations between successive time frames of fMRI images. Experimentally we show the effectiveness of our algorithm.
  • Keywords
    biomedical MRI; medical image processing; Jensen-Shannon divergence; fMRI images; neural activities; Head; Image sequences; Independent component analysis; Pattern recognition; Probability distribution; Q measurement; Random variables; Robustness; Signal processing algorithms; Spatial resolution;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Advances in Pattern Recognition, 2009. ICAPR '09. Seventh International Conference on
  • Conference_Location
    Kolkata
  • Print_ISBN
    978-1-4244-3335-3
  • Type

    conf

  • DOI
    10.1109/ICAPR.2009.61
  • Filename
    4782737