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Relationship between x-ray illumination field size and flat field intensity and its impacts on x-ray imaging
Purpose: X-ray cone-beam CT (CBCT) is being increasingly used for various clinical applications, while its performance is still hindered by image artifacts. This work investigates a new source of reconstruction error, which is often overlooked in the current CBCT imaging. The authors find that the x...
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| 主要な著者: | , , , |
|---|---|
| フォーマット: | Artigo |
| 言語: | Inglês |
| 出版事項: |
American Association of Physicists in Medicine
2012
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| 主題: | |
| オンライン･アクセス: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3461050/ https://ncbi.nlm.nih.gov/pubmed/23039629 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1118/1.4750054 |
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