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Evaluation of a commercial cardiac motion phantom for dual‐energy chest radiography
Misregistration due to cardiac motion causes artifacts in two‐exposure dual‐energy subtraction images, in both the soft‐tissue‐only image and the bone‐only image. Two previous investigations have attempted to avoid misregistration artifacts by using cardiac gating of the first and second exposures....
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
John Wiley and Sons Inc.
2014
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5875465/ https://www.ncbi.nlm.nih.gov/pubmed/24710435 http://dx.doi.org/10.1120/jacmp.v15i2.4508 |