• DocumentCode
    2472488
  • Title

    A smart diagnostic system for Doppler ultrasonography

  • Author

    Das, B. ; Banerjee, Swapna

  • Author_Institution
    Dept. of Electron., Indian Inst. of Technol., Kharagpur, India
  • fYear
    2002
  • fDate
    2002
  • Firstpage
    275
  • Lastpage
    276
  • Abstract
    This paper proposes an automated diagnostic approach for a Doppler ultrasonography system (DUS) using the spectrogram features and image information. Various boundary and moment features of the spectrogram are fed to a supervised ANN to diagonise the localized arterial condition. This local data is given to a Bayesian probabilistic inferencing engine for end diagnosis. Simultaneously, arterial contour variation in the image is tracked for motion estimation and diagnosis of the arterial condition. Though the exact correlation remain unexplored, but the two findings amply help in medical diagnosis of arterial ailments
  • Keywords
    Bayes methods; Doppler measurement; biomedical ultrasonics; blood vessels; edge detection; medical image processing; motion estimation; neural nets; probability; Bayesian probabilistic inferencing engine; Doppler ultrasonography; arterial ailments; arterial contour variation tracking; image information; localized arterial condition diagnosis; medical diagnostic imaging; smart diagnostic system; spectrogram; spectrogram features; Bayesian methods; Blood flow; Feature extraction; Frequency; Medical diagnosis; Motion estimation; Paper technology; Spectrogram; Tracking; Ultrasonography;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Bioengineering Conference, 2002. Proceedings of the IEEE 28th Annual Northeast
  • Conference_Location
    Philadelphia, PA
  • Print_ISBN
    0-7803-7419-3
  • Type

    conf

  • DOI
    10.1109/NEBC.2002.999572
  • Filename
    999572