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pro vyhledávání: '"W. Tyler Watkins"'
Autor:
Laura Cervino, Joshua D. Lawson, William Y. Song, Ruijiang Li, John H. Lewis, Steve B. Jiang, W. Tyler Watkins, W. Paul Segars
Publikováno v:
Physics in Medicine and Biology. 55:2505-2522
Algorithms for direct tumor tracking in rotational cone-beam projections and for reconstruction of phase-binned 3D tumor trajectories were developed. The feasibility of the algorithm was demonstrated on a digital phantom, a physical phantom and two p
Autor:
Ruijiang Li, W. Tyler Watkins, Xun Jia, Yifei Lou, John H. Lewis, William Y. Song, Steve B. Jiang
Publikováno v:
Physics in medicine and biology. 56(17)
An algorithm capable of mitigating respiratory motion blurring artifacts in cone-beam computed tomography (CBCT) lung tumor images based on the motion of the tumor during the CBCT scan is developed. The tumor motion trajectory and probability density