X-RAY PHASE CONTRAST IMAGING SYSTEM

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专利权人:

发明人:

申请号：

EP18000380.8

公开号：

EP3391821A2

申请日:

2018.04.18

申请国别(地区):

EP

年份:

2018

代理人:

摘要：

An X-ray phase contrast imaging system (100) includes an X-ray source (1), a detector (5), a plurality of gratings including a first grating (3) and a second grating (4), and a grating positional displacement acquisition unit (6) configured to obtain a positional displacement of the grating based on a Fourier transform image (14) obtained by Fourier transforming an interference fringe image (13) detected by the detector.

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