A comparison of methods to estimate organ doses in CT when utilizing approximations to the tube current modulation function

Purpose: Most methods to estimate patient dose from computed tomography (CT) exams have been developed based on fixed tube current scans. However, in current clinical practice, many CT exams are performed using tube current modulation (TCM). Detailed information about the TCM function is difficult t...

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Detalhes bibliográficos
Main Authors: Khatonabadi, Maryam, Zhang, Di, Mathieu, Kelsey, Kim, Hyun J., Lu, Peiyun, Cody, Dianna, DeMarco, John J., Cagnon, Chris H., McNitt-Gray, Michael F.
Formato: Artigo
Idioma:Inglês
Publicado em: American Association of Physicists in Medicine 2012
Assuntos:
Radiation Imaging Physics
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC3422360/
https://ncbi.nlm.nih.gov/pubmed/22894446
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1118/1.4736807
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