Automated detection of patient movement during a CBCT scan based on the projection data.


OBJECTIVES To develop an automated procedure to detect patient motion on the projection images acquired during a cone beam computed tomography (CBCT) scan and to evaluate the method's feasibility on small real-world CBCT images in relation to visual assessment. METHODS Based on optical flow theory, software was developed using the sequence of the… (More)
DOI: 10.1016/j.oooo.2014.12.008


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