Cargando...
Assessment of Low-Contrast Resolution for the ACR CT Accreditation Program: What is the Impact of Iterative Reconstruction?
OBJECTIVE: To compare contrast-to-noise ratio (CNR) thresholds with visual assessment of low-contrast resolution (LCR) in filtered-backprojection (FBP) and iteratively-reconstructed (IR) CT images. METHODS: ACR CT accreditation phantom LCR images were acquired at CTDIvol levels of 8, 12, and 16 mGy...
Gardado en:
| Publicado en: | J Comput Assist Tomogr |
|---|---|
| Main Authors: | , , , , , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
2015
|
| Assuntos: | |
| Acceso en liña: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4504791/ https://ncbi.nlm.nih.gov/pubmed/25853774 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1097/RCT.0000000000000245 |
| Tags: |
Engadir etiqueta
Sen Etiquetas, Sexa o primeiro en etiquetar este rexistro!
|