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Impact of flat panel-imager veiling glare on scatter-estimation accuracy and image quality of a commercial on-board cone-beam CT imaging system

Purpose: The purposes of this study is to measure the low frequency drop (LFD) of the modulation transfer function (MTF), associated with the long tails of the detector point spread function (PSF) of an on-board flat panel imager and study its impact on cone-beam CT (CBCT) image quality and scatter...

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Hlavní autoři: Lazos, Dimitrios, Williamson, Jeffrey F.
Médium: Artigo
Jazyk:Inglês
Vydáno: American Association of Physicists in Medicine 2012
Témata:
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC3443192/
https://ncbi.nlm.nih.gov/pubmed/22957630
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1118/1.4747260
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