| 摘要 |
PROBLEM TO BE SOLVED: To provide an X-ray imaging system and an X-ray image data displaying method capable of improving diagnostic efficiency and reducing risk of a medical treatment. SOLUTION: From a plurality of imaging directions, an X-ray generating part 1, an X-ray detecting part 2, and a C-arm 5 generate X-ray projection data of a first blood circulatory system into which contrast agent was injected. Based on the X-ray projection data, an image data generating part 7 generates and saves a plurality of time series image data (reference image data). The image data generating part 7 also generates time series image data (perspective image data) of a second blood circulatory system based on its X-ray data obtained from desired directions. Then the image data generating part 7 extracts reference image data of the imaging direction and imaging time almost same as the perspective image data from the saved reference image data, combines it with the perspective image data, and displays it on a display part 8. COPYRIGHT: (C)2005,JPO&NCIPI
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