Structure delineation in the presence of metal – A comparative phantom study using single and dual-energy computed tomography with and without metal artefact reduction
Background and purpose: Metal artefacts in computed tomography (CT) images impairs structure delineation. These artefacts can potentially be reduced with dual-energy CT (DECT) with or without using metal artefact reduction (MAR). The purpose was to investigate how structure delineation in DECT with...
Main Authors: | Erik Pettersson, Anna Bäck, Thomas Björk-Eriksson, Ulrika Lindencrona, Karin Petruson, Anne Thilander-Klang |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2019-01-01
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Series: | Physics and Imaging in Radiation Oncology |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2405631618300605 |
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