An image-based metal artifact reduction technique utilizing forward projection in computed tomography.
Computed tomography
Forward projection
Metal artifact
Parallel computation
Projection data
Journal
Radiological physics and technology
ISSN: 1865-0341
Titre abrégé: Radiol Phys Technol
Pays: Japan
ID NLM: 101467995
Informations de publication
Date de publication:
28 Mar 2024
28 Mar 2024
Historique:
received:
06
01
2024
accepted:
13
02
2024
revised:
26
01
2024
medline:
28
3
2024
pubmed:
28
3
2024
entrez:
28
3
2024
Statut:
aheadofprint
Résumé
The projection data generated via the forward projection of a computed tomography (CT) image (FP-data) have useful potentials in cases where only image data are available. However, there is a question of whether the FP-data generated from an image severely corrupted by metal artifacts can be used for the metal artifact reduction (MAR). The aim of this study was to investigate the feasibility of a MAR technique using FP-data by comparing its performance with that of a conventional robust MAR using projection data normalization (NMARconv). The NMAR
Identifiants
pubmed: 38546970
doi: 10.1007/s12194-024-00790-1
pii: 10.1007/s12194-024-00790-1
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Informations de copyright
© 2024. The Author(s).
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