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Technical Note: Measurement of bow tie profiles in CT scanners using radiochromic film

PURPOSE: To provide a noninvasive technique to measure the intensity profile of the fan beam in a computed tomography (CT) scanner that is cost effective and easily implemented without the need to access proprietary scanner information or service modes. METHODS: The fabrication of an inexpensive ape...

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Pubblicato in:Med Phys
Autori principali: Whiting, Bruce R., Dohatcu, Andreea C., Evans, Joshua D., Politte, David G., Williamson, Jeffrey F.
Natura: Artigo
Lingua:Inglês
Pubblicazione: American Association of Physicists in Medicine 2015
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC4441714/
https://ncbi.nlm.nih.gov/pubmed/26127044
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1118/1.4921120
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