Detail publikačního výsledku

Application of Dual-target Computed Tomography for Material Decomposition of Low-Z Materials

MIKULÁČEK, P.; ZEMEK, M.; ŠTARHA, P.; ZIKMUND, T.; KAISER, J.

Originální název

Application of Dual-target Computed Tomography for Material Decomposition of Low-Z Materials

Anglický název

Application of Dual-target Computed Tomography for Material Decomposition of Low-Z Materials

Druh

Článek WoS

Originální abstrakt

The extension of conventional computed tomography known as spectral computed tomography involves utilizing the variations in X-ray attenuation, driven by spectral and material dependencies. This technique enables the virtual decomposition of scanned objects, revealing their elemental constituents. The resultant images provide quantitative information, such as material concentration within the scanned volume. Enhancements in results are achievable through methods that capitalize on the strong correlation among decomposed images, effectively minimizing noise and artifacts. The Rigaku nano3DX submicron tomograph uses a dual-target source, which allows the generation of two distinct X-ray spectra through different target materials. This configuration holds promise for high-resolution applications in spectral tomography, particularly for low-Z materials, where it offers high contrast in the acquired images. The potential of this setup in the context of spectral computed tomography is explored in this contribution, delving into its applications for materials characterized by low atomic numbers.

Anglický abstrakt

The extension of conventional computed tomography known as spectral computed tomography involves utilizing the variations in X-ray attenuation, driven by spectral and material dependencies. This technique enables the virtual decomposition of scanned objects, revealing their elemental constituents. The resultant images provide quantitative information, such as material concentration within the scanned volume. Enhancements in results are achievable through methods that capitalize on the strong correlation among decomposed images, effectively minimizing noise and artifacts. The Rigaku nano3DX submicron tomograph uses a dual-target source, which allows the generation of two distinct X-ray spectra through different target materials. This configuration holds promise for high-resolution applications in spectral tomography, particularly for low-Z materials, where it offers high contrast in the acquired images. The potential of this setup in the context of spectral computed tomography is explored in this contribution, delving into its applications for materials characterized by low atomic numbers.

Klíčová slova

Computed tomography; Spectral CT; Dual-target; Material decomposition; Low-Z materials; Correlated noise

Klíčová slova v angličtině

Computed tomography; Spectral CT; Dual-target; Material decomposition; Low-Z materials; Correlated noise

Autoři

MIKULÁČEK, P.; ZEMEK, M.; ŠTARHA, P.; ZIKMUND, T.; KAISER, J.

Rok RIV

2025

Vydáno

01.06.2024

Nakladatel

SPRINGER/PLENUM PUBLISHERS

Místo

NEW YORK

ISSN

0195-9298

Periodikum

JOURNAL OF NONDESTRUCTIVE EVALUATION

Svazek

43

Číslo

2

Stát

Spojené státy americké

Strany počet

10

URL

https://link.springer.com/article/10.1007/s10921-024-01070-z

Plný text v Digitální knihovně

http://hdl.handle.net/11012/249349

BibTex

@article{BUT188609,
  author="Pavel {Mikuláček} and Marek {Zemek} and Pavel {Štarha} and Tomáš {Zikmund} and Jozef {Kaiser}",
  title="Application of Dual-target Computed Tomography for Material Decomposition of Low-Z Materials",
  journal="JOURNAL OF NONDESTRUCTIVE EVALUATION",
  year="2024",
  volume="43",
  number="2",
  pages="10",
  doi="10.1007/s10921-024-01070-z",
  issn="0195-9298",
  url="https://link.springer.com/article/10.1007/s10921-024-01070-z"
}

Dokumenty

s10921-024-01070-z