Advances in metal artifact reduction in CT images: A review of traditional and novel metal artifact reduction techniques.
Eur J Radiol
; 170: 111276, 2024 Jan.
Article
em En
| MEDLINE
| ID: mdl-38142571
ABSTRACT
Metal artifacts degrade CT image quality, hampering clinical assessment. Numerous metal artifact reduction methods are available to improve the image quality of CT images with metal implants. In this review, an overview of traditional methods is provided including the modification of acquisition and reconstruction parameters, projection-based metal artifact reduction techniques (MAR), dual energy CT (DECT) and the combination of these techniques. Furthermore, the additional value and challenges of novel metal artifact reduction techniques that have been introduced over the past years are discussed such as photon counting CT (PCCT) and deep learning based metal artifact reduction techniques.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Tomografia Computadorizada por Raios X
/
Artefatos
Limite:
Humans
Idioma:
En
Revista:
Eur J Radiol
/
Eur. j. radiol
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European journal of radiology
Ano de publicação:
2024
Tipo de documento:
Article