| 摘要 |
<p>With respect to an image (in the embodiment, pre-interpolation projection data) of foreign matter (for example, a high-density substance such as a metal) that is extracted and separated by the extraction and separation at step S1, the area of the foreign matter (area of the metal) is interpolated by the area interpolation at step S2. Therefore, by generating a tomographic image (in the embodiment, a first tomographic image) by the first tomographic image generation at step S3 from the interpolated image (in the embodiment, post-interpolation projection data) generated by said interpolation, artifacts can be reduced while maintaining high spatial resolution.</p> |
