Publication result detail

Ultrasound Attenuation Transmission Tomography Using Regularized Image Reconstruction

PETERLÍK, I.; JIŘÍK, R.; JAN, J.; RUITER, N.

Original Title

Ultrasound Attenuation Transmission Tomography Using Regularized Image Reconstruction

English Title

Ultrasound Attenuation Transmission Tomography Using Regularized Image Reconstruction

Type

Peer-reviewed article not indexed in WoS or Scopus

Original Abstract

The paper presents a method for estimation of ultrasound attenuation coefficient maps of tissues using ultrasound transmission tomography. The potential application of the methods is breast cancer diagnostics. The contribution is focused on a solution of the inverse Radon transform by means of algebraic reconstruction techniques. An extension is suggested which makes the inverse Radon transform more robust with respect to measurement errors and limited sender-receiver combinations. This is achieved by regularization of the reconstruction technique which induces smoothness of the final image while preserving edges. The method is evaluated on simulated data.

English abstract

The paper presents a method for estimation of ultrasound attenuation coefficient maps of tissues using ultrasound transmission tomography. The potential application of the methods is breast cancer diagnostics. The contribution is focused on a solution of the inverse Radon transform by means of algebraic reconstruction techniques. An extension is suggested which makes the inverse Radon transform more robust with respect to measurement errors and limited sender-receiver combinations. This is achieved by regularization of the reconstruction technique which induces smoothness of the final image while preserving edges. The method is evaluated on simulated data.

Keywords

Ultrasonography ,transmission tomography, attenuation coefficient

Key words in English

Ultrasonography ,transmission tomography, attenuation coefficient

Authors

PETERLÍK, I.; JIŘÍK, R.; JAN, J.; RUITER, N.

RIV year

2010

Released

01.02.2008

Publisher

Vutium Brno

Location

Brno

ISBN

1211-412X

Periodical

Analysis of Biomedical Signals and Images

Volume

2008(19)

Number

1

State

Czech Republic

Pages from

251

Pages to

254

Pages count

4

BibTex

@article{BUT48348,
  author="Igor {Peterlík} and Radovan {Jiřík} and Jiří {Jan} and Nicole {Ruiter}",
  title="Ultrasound Attenuation Transmission Tomography Using Regularized Image Reconstruction",
  journal="Analysis of Biomedical Signals and Images",
  year="2008",
  volume="2008(19)",
  number="1",
  pages="251--254",
  issn="1211-412X"
}