Basic research on impediography

Basic research on impediography

Impediography, a method for ultrasonic tissue characterisation, is theoretically and exerpimentally investigated. After a short description of the mathematical formalism ("Inverse Scattering Problem"), digital processing of broadband ultrasonic signals and measuring problems are discussed....

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Veröffentlicht in:Ultraschall in der Medizin 1985-06, Vol.6 (3), p.152-155
1. Verfasser: Döler, W
Format: Artikel
Sprache:ger
Schlagworte:
Biophysical Phenomena
Biophysics
Humans
In Vitro Techniques
Mathematics
Models, Theoretical
Ultrasonics
Ultrasonography - methods
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Beschreibung
Zusammenfassung:Impediography, a method for ultrasonic tissue characterisation, is theoretically and exerpimentally investigated. After a short description of the mathematical formalism ("Inverse Scattering Problem"), digital processing of broadband ultrasonic signals and measuring problems are discussed. The obtained results are completed by measurements on tissue structures in vitro. The paper shows the limits of the application of impediography if inhomogenous tissue structures are present.
ISSN:0172-4614