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Bismuth shield affecting CT image quality and radiation dose in adjacent and distant zones relative to shielding surface: A phantom study
BACKGROUND: To quantify image quality and radiation doses in regions adjacent to and distant from bismuth shields in computed tomography (CT). METHODS: An American College of Radiology accreditation phantom with four solid rods embedded in a water-like background was scanned to verify CT number (CTN...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Chang Gung University
2019
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6888723/ https://www.ncbi.nlm.nih.gov/pubmed/31783995 http://dx.doi.org/10.1016/j.bj.2019.04.004 |