Motion artifacts in the X-ray CT image of a revolving point object


To obtain the cross section of an object by using an X-ray CT scanner, many projections of the object with various angles are required. This also takes time for scanning. If the object moves during this period, the projections would be disturbed causing motion artifact in the CT image. Understanding of their characteristics in relation to the movements of… (More)
DOI: 10.1002/scj.4690251105


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