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Correction of motion artifacts in cone-beam CT using a patient-specific respiratory motion model

Purpose: Respiratory motion adversely affects CBCT image quality and limits its localization accuracy for image-guided radiation treatment. Motion correction methods in CBCT have focused on the thorax because of its higher soft tissue contrast, whereas low-contrast tissue in abdomen remains a challe...

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Main Authors: Zhang, Qinghui, Hu, Yu-Chi, Liu, Fenghong, Goodman, Karyn, Rosenzweig, Kenneth E., Mageras, Gig S.
Formato: Artigo
Idioma:Inglês
Publicado: American Association of Physicists in Medicine 2010
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC2887907/
https://ncbi.nlm.nih.gov/pubmed/20632601
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1118/1.3397460
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