Detail publikace

Nakagami model of scattering in ultrasound contrast media

KOLÁŘ, R. JIŘÍK, R. HARABIŠ, V.

Originální název

Nakagami model of scattering in ultrasound contrast media

Český název

Nakagami model of scattering in ultrasound contrast media

Anglický název

Nakagami model of scattering in ultrasound contrast media

Typ

článek ve sborníku

Jazyk

cs

Originální abstrakt

This paper describes an experimental evaluation of the statistical properties of microbubbles by the means of Nakagami probability distribution. The first and second harmonic images are used for statistical analysis of backscattered signals from saline with different concentration of microbubbles (SonoVue). There were no differences between the shape parameters m from Nakagami distribution obtained from the first and second harmonic images, which was confirmed by t-test (p<0.001). The results also show the scattering conditions for each concentration described by the values of this shape parameter.

Český abstrakt

This paper describes an experimental evaluation of the statistical properties of microbubbles by the means of Nakagami probability distribution. The first and second harmonic images are used for statistical analysis of backscattered signals from saline with different concentration of microbubbles (SonoVue). There were no differences between the shape parameters m from Nakagami distribution obtained from the first and second harmonic images, which was confirmed by t-test (p<0.001). The results also show the scattering conditions for each concentration described by the values of this shape parameter.

Anglický abstrakt

This paper describes an experimental evaluation of the statistical properties of microbubbles by the means of Nakagami probability distribution. The first and second harmonic images are used for statistical analysis of backscattered signals from saline with different concentration of microbubbles (SonoVue). There were no differences between the shape parameters m from Nakagami distribution obtained from the first and second harmonic images, which was confirmed by t-test (p<0.001). The results also show the scattering conditions for each concentration described by the values of this shape parameter.

Klíčová slova

microbubbles, ultrasound scattering, Nakagami distribution, harmonic imaging, parameter estimation, perfusion imaging

Rok RIV

2012

Vydáno

10.10.2012

ISBN

978-1-4577-1253-1

Kniha

Proceedings of the IEEE International Ultrasonics Symposium 2012, Dresden

Strany od

410

Strany do

412

Strany počet

3

BibTex


@inproceedings{BUT94836,
  author="Radim {Kolář} and Radovan {Jiřík} and Vratislav {Harabiš}",
  title="Nakagami model of scattering in ultrasound contrast media",
  annote="This paper describes an experimental evaluation of the statistical properties of microbubbles by the means of Nakagami probability distribution. The first and second harmonic images are used for statistical analysis of backscattered signals from saline with different concentration of microbubbles (SonoVue). There were no differences between the shape parameters m from Nakagami distribution obtained from the first and second harmonic images, which was confirmed by t-test (p<0.001). The results also show the scattering conditions for each concentration described by the values of this shape parameter.",
  booktitle="Proceedings of the IEEE International Ultrasonics Symposium 2012, Dresden",
  chapter="94836",
  howpublished="print",
  year="2012",
  month="october",
  pages="410--412",
  type="conference paper"
}