摘要 |
PROBLEM TO BE SOLVED: To determine a quantitative therapeutic effect on the basis of image data acquired by roentgenographing a subject before and after treatment. SOLUTION: An X-ray generating part 1 and an X-ray detecting part 2 roentgenograph the subject before and after the treatment so as to generate a plurality of time-series image data, and an M-mode data generating part 6 generates the temporal response (M-mode data) of pixel information on a pixel of the same region on the basis of a region of interest, which is set for the image data. Subsequently, a display part 8 compares and displays the acquired M-mode data before and after the treatment, and an amount-of-characteristic measuring part 7 measures the amount of the characteristic of the displayed M-mode data. COPYRIGHT: (C)2006,JPO&NCIPI
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