• DocumentCode
    2764862
  • Title

    Evaluation of the Potential of Elastography Technique for Detecting Different Tumors´ Genera

  • Author

    Dastjerdi, Maryam Mehdizadeh ; Mahloojifar, Ali

  • Author_Institution
    Eng. Fac., Tarbiat Modares Univ., Tehran, Iran
  • fYear
    2009
  • fDate
    7-9 March 2009
  • Firstpage
    376
  • Lastpage
    380
  • Abstract
    Elastography is a promising imaging technique that produces images termed elastograms which map the strain experienced by tissue elements subjected to a quasi-static compression. In this paper, we represent analytic expressions modeling the strain field for an inclusion and its background when a circular homogeneous inclusion attached to a homogeneous infinite medium which is subjected to a remote uniform uniaxial compression, and base on this model, we discuss on the potential of elastography technique in differentiating various tumors´ genera. We also represent some experimental results that imitate our results. Both the analytic relationships and the experimental results confirm that it is not reliable to make distinction between certain types of tumors through assessment of elastograms.
  • Keywords
    biomechanics; biomedical ultrasonics; cancer; elasticity; tumours; analytic expression modeling; circular homogeneous inclusion; homogeneous infinite medium; quasistatic tissue compression; remote uniform uniaxial compression; tissue strain mapping; tumor genera detection; ultrasonic elastography technique; Biological tissues; Capacitive sensors; Image coding; Magnetic field induced strain; Magnetic materials; Magnetic resonance; Microscopy; Neoplasms; Ultrasonic imaging; Uniaxial strain; differentiation; elastic modulus; elastography; normal tissue; strain; tumor specimens;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Digital Image Processing, 2009 International Conference on
  • Conference_Location
    Bangkok
  • Print_ISBN
    978-0-7695-3565-4
  • Type

    conf

  • DOI
    10.1109/ICDIP.2009.83
  • Filename
    5190555