Patent ID: 9101322
Filing Date: 2015-08-11
Classification: A61B,G01N,G21K

Abstract:
1. An X-ray imaging apparatus comprising: a splitting element configured to spatially split an X-ray into multiple X-ray beams; a shielding unit including a shielding elements configured to block part of an X-ray acquired by the splitting element; a detecting unit including a pixel group, the pixel group including a first detection pixel and a second detection pixel, the pixels being configured to detect the intensity of the X-ray beam transmitted through the shielding unit; and a computing unit configured to compute X-ray transmittance of a test object on the basis of the intensity of the X-ray detected by the second detection pixel, wherein part of the X-ray beam detected at the first detection pixel is blocked by the shielding elements and the X-ray beam detected at the second detection pixel adjoining the first detection pixel is not blocked by the shielding element.