A Novel Fast Helical 4D-CT Acquisition Technique to Generate Low-Noise Sorting Artifact–Free Images at User-Selected Breathing Phases

PURPOSE: To develop a novel 4-dimensional computed tomography (4D-CT) technique that exploits standard fast helical acquisition, a simultaneous breathing surrogate measurement, deformable image registration, and a breathing motion model to remove sorting artifacts. METHODS AND MATERIALS: Ten patient...

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Main Authors: Thomas, David, Lamb, James, White, Benjamin, Jani, Shyam, Gaudio, Sergio, Lee, Percy, Ruan, Dan, McNitt-Gray, Michael, Low, Daniel
Formato: Artigo
Idioma:Inglês
Publicado em: 2014
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Article
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC4097042/
https://ncbi.nlm.nih.gov/pubmed/24613815
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.ijrobp.2014.01.016
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