• DocumentCode
    2228287
  • Title

    A Monospectral Approach for fMRI Analysis using Kohonen Self-Organized Networks

  • Author

    dos Santos, Wellington P. ; Silva, Alexandre Ferreira Da ; de Souza, Ronaldo E. ; Albuquerque, A.C.T. ; Simas, M.L.B.

  • Author_Institution
    Univ. de Pernambuco, Recife
  • fYear
    2007
  • fDate
    20-24 Oct. 2007
  • Firstpage
    151
  • Lastpage
    156
  • Abstract
    One of the major challenges at the field of cognitive sciences is mapping the regions of the brain responsible for the motor and behavioral functions. The acquisition of functional magnetic resonance images is an important noninvasive technique to study the neural activity in the human brain. This work presents a new approach for the detection of activated brain regions: the composition and analysis of synthetic multi and monospectral images using statistical methods and proposing non-parametrical methods based on Kohonen self-organized networks.
  • Keywords
    biomedical MRI; brain; medical image processing; self-organising feature maps; statistical analysis; Kohonen self-organized networks; activated brain regions; cognitive sciences; fMRI analysis; functional magnetic resonance images; human brain; monospectral approach; monospectral images; neural activity; statistical methods; Humans; Image analysis; Laboratories; Magnetic properties; Magnetic resonance; Neurons; Physics; Psychology; Statistical analysis; Visual perception;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Intelligent Systems Design and Applications, 2007. ISDA 2007. Seventh International Conference on
  • Conference_Location
    Rio de Janeiro
  • Print_ISBN
    978-0-7695-2976-9
  • Type

    conf

  • DOI
    10.1109/ISDA.2007.19
  • Filename
    4389601