Nonlinearly coded signals for harmonic imaging

Nonlinearly coded signals for harmonic imaging

In this paper a new method utilizing nonlinear properties of tissues to improve contrast-to-noise ratio is presented. In our novel method the focused circular transducer is excited with two-tone bursts (including the 2.2MHz fundamental and 4.4MHz second harmonic frequencies) with spe...

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Bibliographic Details
Main Authors: Andrzej NOWICKI, Janusz WÓJCIK, Tamara KUJAWSKA
Format: Article
Language:English
Published: Institute of Fundamental Technological Research Polish Academy of Sciences 2009-01-01
Series:Archives of Acoustics
Subjects:
harmonic imaging
ultrasonography
nonlinear propagation
Online Access:https://acoustics.ippt.pan.pl/index.php/aa/article/view/567
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