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Improvements of Impediograms Accuracy

  • Alain Herment
  • Pierre Péronneau
  • Michel Vaysse
Part of the Acoustical Imaging book series (ACIM, volume 10)

Abstract

Echography is limited by its principle to provide cartographic data concerning the geometry of the media observed. Impediography1, 2, 3, 4, 5, 6, by the way of more complete treatment of the echographic signal, provides impediograms on which the acoustic impedance characterizing the media is displayed according to observation depth.

Keywords

Incidence Angle Impulse Response Acoustic Impedance Noise Immunity Interface Curvature 
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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References

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Copyright information

© Plenum Press, New York 1982

Authors and Affiliations

  • Alain Herment
    • 2
    • 1
  • Pierre Péronneau
    • 2
    • 1
  • Michel Vaysse
    • 1
  1. 1.ERA CNRS N° 785 Hôpital BroussaisParisFrance
  2. 2.INSERMFrance

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