METHODS AND APPARATUS FOR DIFFERENTIAL PHASE-CONTRAST CONE-BEAM CT AND HYBRID CONE-BEAM CT

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专利权人:

发明人:

申请号：

EP13876765.2

公开号：

EP2822468B1

申请日:

2013.03.05

申请国别(地区):

EP

年份:

2017

代理人:

摘要：

A raw DPC (differential phase contrast) image of an object is acquired. The background phase distribution due to the non-uniformity of the grating system is acquired by the same process without an object in place, and the true DPC image of the object is acquired by subtracting the background phase distribution from the raw DPC image.

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中国工程科技知识中心

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http://www.ckcest.cn/home/