| 摘要 |
PROBLEM TO BE SOLVED: To confirm an intended region of interest in various directions and observe the peripheral region of the region of interest in creating a three- dimensional image. SOLUTION: A region of interest ROI is set in an intended lesion in an obtained three-dimensional image (step 12). Subsequently, a weighting factor and a raising value for raising a CT value in the ROI are set (step 14). According to the raising value, the CT value of the three-dimensional original image is corrected (step 18), and a three-dimensional image is created by MIP method (step 20). |
