• DocumentCode
    1518286
  • Title

    Two-dimensional fast magnetic resonance brain segmentation

  • Author

    Suri, Jasjit S.

  • Volume
    20
  • Issue
    4
  • fYear
    2001
  • Firstpage
    84
  • Lastpage
    95
  • Abstract
    Region-based level-set snakes are a very powerful technique for segmenting white matter/grey matter in MR slices of human brain. We showed how one can apply the region-based level-set technique for segmenting the brain using fast techniques. The system used the fuzzy clustering method for computing the fuzzy membership values, which were used in the regional speed computation. Recently, the authors have developed a mathematical morphology-based speed control function that acts as a regularizer for making the propagation more robust and leak free. It would also be worth exploring how either the neural network or learning models would do in terms of the performance evaluation if clustering was to be replaced.
  • Keywords
    biomedical MRI; brain; fuzzy set theory; gradient methods; image segmentation; medical image processing; numerical stability; 2D fast MRI brain segmentation; Eikonal equation; fast marching method; fuzzy clustering method; fuzzy membership values; gradient speed term; grey matter; mathematical morphology; numerical stability; pixel classification algorithm; region-based level-set snakes; white matter; Active contours; Application software; Biomedical imaging; Deformable models; Image segmentation; Level set; Magnetic resonance; Shape; Spline; Statistics; Algorithms; Brain; Fuzzy Logic; Humans; Magnetic Resonance Imaging; Models, Theoretical; Software;
  • fLanguage
    English
  • Journal_Title
    Engineering in Medicine and Biology Magazine, IEEE
  • Publisher
    ieee
  • ISSN
    0739-5175
  • Type

    jour

  • DOI
    10.1109/51.940054
  • Filename
    940054