| 摘要 |
A radiographic imaging apparatus for obtaining a phase contrast image by using two gratings including a first grating and a second grating, wherein one of the first grating and the second grating includes a plurality of unit gratings arranged in a predetermined range corresponding to each pixel forming the phase contrast image, wherein the unit gratings are formed by sets of unit grating members extending in different directions from each other, and a pixel signal of each pixel of the phase contrast image is generated based on a plurality of detection signals detected by the pixel sections corresponding to the unit gratings in the predetermined range. |
