X線断層撮影装置
- 专利权人:
- 株式会社島津製作所
- 发明人:
- 丸目 尚
- 申请号:
- JP2007338463
- 公开号:
- JP5293920B2
- 申请日:
- 2007.12.28
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要:
PROBLEM TO BE SOLVED: To provide an X-ray tomography apparatus which can produce preview images immediately after starting imaging.
SOLUTION: An X-ray tube 1 and an FPD 2 are placed oppositely to each other while interposing a subject. While moving the X-ray tube 1 and the FPD 2 reversely to each other, the subject is irradiated with X-ray in order from the X-ray tube 1 and each time of irradiation transit dose of X-ray from the subject is detected by the FPD 2, a plurality of projection images are photographed thereby, the plurality of projection images are reconstructed to produce tomosynthesis tomographic reconstruction images of the subject and preview images are generated before the generation of the tomosynthesis tomographic reconstruction image. The preview image is composed of an image formed by adding two or more projection images selected from a plurality of projection images.
COPYRIGHT: (C)2009,JPO&INPIT
- 来源网站:
- 中国工程科技知识中心