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Detail publikace
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
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" }