Detail publikačního výsledku

TISSUE ATTENUATION ESTIMATION BASED ON STANDARD ULTRASONOGRAPHIC DATA

MÍŠEK, A., JAN, J.

Originální název

TISSUE ATTENUATION ESTIMATION BASED ON STANDARD ULTRASONOGRAPHIC DATA

Anglický název

TISSUE ATTENUATION ESTIMATION BASED ON STANDARD ULTRASONOGRAPHIC DATA

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

Space-variant ultrasound attenuation in tissue is one of the phenomena that should be taken into account when reconstructing images from ultrasonographic data. This contribution presents a method to estimate automatically one-dimensional attenuation profiles along isolated “rays”, forming ultrasonic images. The estimates are based entirely on digital ultrasonographic data, without any reference to a-priori knowledge on anatomical structures involved. Using a standard model of ultrasound propagation, the “layered” and discretised formulation allowed for simplified, thus manageable, least-squares-error estimation of the attenuation profiles. The results of analysing ultrasonographic data obtained from biological objects, as presented on figures, are rather promising.

Anglický abstrakt

Space-variant ultrasound attenuation in tissue is one of the phenomena that should be taken into account when reconstructing images from ultrasonographic data. This contribution presents a method to estimate automatically one-dimensional attenuation profiles along isolated “rays”, forming ultrasonic images. The estimates are based entirely on digital ultrasonographic data, without any reference to a-priori knowledge on anatomical structures involved. Using a standard model of ultrasound propagation, the “layered” and discretised formulation allowed for simplified, thus manageable, least-squares-error estimation of the attenuation profiles. The results of analysing ultrasonographic data obtained from biological objects, as presented on figures, are rather promising.

Klíčová slova v angličtině

ultrasonography, image processing, attenuation maps

Autoři

MÍŠEK, A., JAN, J.

Rok RIV

2011

Vydáno

01.01.2001

Nakladatel

IEEE

Místo

Istanbul, Turkey

ISBN

0-7803-7213-1

Kniha

Proc. 23rd Annual Int. Conf. IEEE-EMBS 2001

Edice

IEEE

Strany od

1111

Strany počet

4

BibTex

@inproceedings{BUT4091,
  author="Antonín {Míšek} and Jiří {Jan}",
  title="TISSUE ATTENUATION ESTIMATION BASED ON STANDARD ULTRASONOGRAPHIC DATA",
  booktitle="Proc. 23rd Annual Int. Conf. IEEE-EMBS 2001",
  year="2001",
  series="IEEE",
  number="1",
  pages="4",
  publisher="IEEE",
  address="Istanbul, Turkey",
  isbn="0-7803-7213-1"
}