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Chapter and Conference Paper
Estimation of Organ Motion from 4D CT for 4D Radiation Therapy Planning of Lung Cancer
The goal of this paper is to automatically estimate the motion of the tumor and the internal organs from 4D CT and to extract the organ surfaces. Motion induced by breathing and heart beating is an important u...
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Chapter and Conference Paper
Evaluation of 4D-CT Lung Registration
Non-rigid registration accuracy assessment is typically performed by evaluating the target registration error at manually placed landmarks. For 4D-CT lung data, we compare two sets of landmark distributions: a...