Image‐domain shading correction for cone‐beam CT without prior patient information

In the era of high‐precision radiotherapy, cone‐beam CT (CBCT) is frequently utilized for on‐board treatment guidance. However, CBCT images usually contain severe shading artifacts due to strong photon scatter from illumination of a large volume and non‐optimized patient‐specific data measurements,...

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Bibliographic Details
Published in:J Appl Clin Med Phys
Main Authors: Fan, Qiyong, Lu, Bo, Park, Justin C., Niu, Tianye, Li, Jonathan G., Liu, Chihray, Zhu, Lei
Format: Artigo
Language:Inglês
Published: John Wiley and Sons Inc. 2015
Subjects:
Radiation Oncology Physics
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC5691004/
https://ncbi.nlm.nih.gov/pubmed/26699555
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1120/jacmp.v16i6.5424
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