Relationship between the radiation doses at nonenhanced CT studies using different tube voltages and automatic tube current modulation during anthropomorphic phantoms of young children

To compare the radiation dose and image noise of nonenhanced CT scans performed at 80, 100, and 120 kVp with tube current modulation (TCM) we used anthropomorphic phantoms of newborn, 1‐year‐old, and 5‐year‐old children. The noise index was set at 12. The image noise in the center of the phantoms at...

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Dettagli Bibliografici
Pubblicato in:J Appl Clin Med Phys
Autori principali: Masuda, Takanori, Funama, Yoshinori, Kiguchi, Masao, Osawa, Kazuaki, Suzuki, Syouichi, Oku, Takayuki, Sugisawa, Koichi, Shouji, Tomokazu, Awai, Kazuo
Natura: Artigo
Lingua:Inglês
Pubblicazione: John Wiley and Sons Inc. 2017
Soggetti:
Medical Imaging
Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC5689931/
https://ncbi.nlm.nih.gov/pubmed/28984023
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/acm2.12192
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