Publication result detail

TISSUE ATTENUATION ESTIMATION BASED ON STANDARD ULTRASONOGRAPHIC DATA

MÍŠEK, A., JAN, J.

Original Title

TISSUE ATTENUATION ESTIMATION BASED ON STANDARD ULTRASONOGRAPHIC DATA

English Title

TISSUE ATTENUATION ESTIMATION BASED ON STANDARD ULTRASONOGRAPHIC DATA

Type

Paper in proceedings (conference paper)

Original Abstract

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.

English abstract

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.

Key words in English

ultrasonography, image processing, attenuation maps

Authors

MÍŠEK, A., JAN, J.

RIV year

2011

Released

01.01.2001

Publisher

IEEE

Location

Istanbul, Turkey

ISBN

0-7803-7213-1

Book

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

Edition

IEEE

Pages from

1111

Pages count

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"
}