Detail publikace

Spectral Computed Tomography: Comparison of Real and Virtual Native Images

ŠIRŮČKOVÁ, K.

Originální název

Spectral Computed Tomography: Comparison of Real and Virtual Native Images

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

This paper is based on the comparison of real and virtual native images obtained from spectral computed tomography (CT). Both types of images are compared by the signal-to-noise ratio (SNR), HU/HU* ratio and in the relation of used contrast medium. Parametric and non-parametric tests were used for statistical analysis of the measurements. The main purpose of this study is to contribute on the wider issue which is radiation dose reduction on the patient. This problem has not been fully researched yet but it has been proposed that the virtual images could be computed mathematically from the images acquired by the conventional scanning protocol for spectral CT and used instead of the real images.

Klíčová slova

spectral CT, virtual non-contrast imaging, true non-contrast imaging, dual energy

Autoři

ŠIRŮČKOVÁ, K.

Vydáno

23. 4. 2020

Nakladatel

Brno University of Technology, FEEC

Místo

Brno, 61600, Czech Republic

ISBN

978-80-214-5868-0

Kniha

Proc. II of the 26th Conference Student EEICT 2020

Strany od

36

Strany do

39

Strany počet

4

URL

https://www.fekt.vut.cz/conf/EEICT/archiv/sborniky/EEICT_2020_sbornik_2.pdf

BibTex

@inproceedings{BUT164341,
  author="Kateřina {Novotná}",
  title="Spectral Computed Tomography: Comparison of Real and Virtual Native Images",
  booktitle="Proc. II of the 26th Conference Student EEICT 2020",
  year="2020",
  pages="36--39",
  publisher="Brno University of Technology, FEEC",
  address="Brno, 61600, Czech Republic",
  isbn="978-80-214-5868-0",
  url="https://www.fekt.vut.cz/conf/EEICT/archiv/sborniky/EEICT_2020_sbornik_2.pdf"
}