Detail publikace

Estimation of Ultrasound Attenuation Coefficient

JIŘÍK, R., JAN, J.

Originální název

Estimation of Ultrasound Attenuation Coefficient

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The paper presents a new approach to estimating the attenuation parameters of tissues from radiofrequency data used in B-mode ultrasonographic imaging. Based on analysis of short segments of the radiofrequency signals, the method gives a parametric image of the mean attenuation coefficients between the probe and the given pixel. This parametric image is then used to estimate the local tissue-specific attenuation coefficient in regions of homogeneous tissues. The method has been tested on radiofrequency signals recorded from a tissue-mimicking phantom and on clinical radiofrequency data. The results show a fairly good correlation between the estimated and the reference values.

Klíčová slova v angličtině

Medical Ultrasound Imaging, Ultrasound Attenuation Coefficient, Attenuation Imaging, Parametric Imaging

Autoři

JIŘÍK, R., JAN, J.

Rok RIV

2004

Vydáno

1. 1. 2004

Nakladatel

VUTIM Brno

Místo

Brno

ISBN

80-214-2633-0

Kniha

Analysis of Biomedical Signals and Images, Proceedings of 17th Int. EURASIP Conf. BIOSIGNAL 2004

Strany od

258

Strany do

260

Strany počet

3

BibTex

@inproceedings{BUT11704,
  author="Radovan {Jiřík} and Jiří {Jan}",
  title="Estimation of Ultrasound Attenuation Coefficient",
  booktitle="Analysis of Biomedical Signals and Images, Proceedings of 17th Int. EURASIP Conf. BIOSIGNAL 2004",
  year="2004",
  pages="3",
  publisher="VUTIM Brno",
  address="Brno",
  isbn="80-214-2633-0"
}