Comparison of low-contrast detectability between uniform and anatomically realistic phantoms—influences on CT image quality assessment

OBJECTIVES: To evaluate the effects of anatomical phantom structure on task-based image quality assessment compared with a uniform phantom background. METHODS: Two neck phantom types of identical shape were investigated: a uniform type containing 10-mm lesions with 4, 9, 18, 30, and 38 HU contrast t...

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Detalles Bibliográficos
Autores principales: Conzelmann, Juliane, Genske, Ulrich, Emig, Arthur, Scheel, Michael, Hamm, Bernd, Jahnke, Paul
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer Berlin Heidelberg 2021
Materias:
Computed Tomography
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8794946/
https://www.ncbi.nlm.nih.gov/pubmed/34476563
http://dx.doi.org/10.1007/s00330-021-08248-3

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8794946/
https://www.ncbi.nlm.nih.gov/pubmed/34476563
http://dx.doi.org/10.1007/s00330-021-08248-3

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