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Medical imaging system
专利权人:
发明人:
Yoshihide Hoshino
申请号:
US14096835
公开号:
US09107638B2
申请日:
2013.12.04
申请国别(地区):
US
年份:
2015
代理人:
摘要:
A medical imaging system includes an X-ray imaging apparatus and an image processor. The X-ray imaging apparatus is provided with a Talbot or Talbot-Lau interferometer and includes an X-ray source, an X-ray detector, and a subject table. The image processor generates a differential phase image, and optionally, one or both of an X-ray absorption image and a small-angle scattering image of the subject on the basis of the image signal of the subject. The image processor specifies a location of an edge of a bone in the joint on the basis of at least one of the generated images and detects an edge of a cartilage in the joint in the differential phase image on the basis of the specified location of the bone edge to quantitatively measure a feature of the cartilage.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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