Harmonic Power Doppler and Other New Techniques on ALOKA ProSound Series

  • Masatoshi Kudo


Harmonic power Doppler or Harmonie Power Flow is a combination of conventional power Doppler and harmonic methods based on the features of the ultrasonic contrast medium.


Contrast Agent Power Flow Tumor Blood Flow Early Artenal Phase Heart Cavity 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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  1. 1.
    Ding H, Kudo M, Maekawa K, et al: Detection of tumor parenchymal blood flow in hepatic tumors: value of second harmonic imaging with a galactose-based contrast agent. Hepatol Res 2001; 21:242–251PubMedCrossRefGoogle Scholar
  2. 2.
    Wen YL, Kudo M, Minami Y, et al: Value of newly developed contrast harmonic technique in detection of tumor vascularity in hepatocellular carcinoma-preliminary results. J Med Ultrasonics 2003 (in press)Google Scholar

Copyright information

© Springer Japan 2003

Authors and Affiliations

  • Masatoshi Kudo
    • 1
  1. 1.Department of Gastroenterology and HepatologyKinki University School of MedicineOsakaJapan

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