Patent Document ID: 20130011040
Application ID: 13635189
Patent Status: 0

Claim One:
1. A X-ray image capturing system, comprising: a X-ray source which emits X-rays; a first grating and a second grating; a subject platform; a X-ray detector in which conversion elements which generate electric signals according to the transmitted X-rays are two dimensionally arranged and which reads the electric signals generated by the conversion elements as image signals, and a diagnosis image forming unit which performs image capturing of both one or more moire images with subject which are captured with the subject being placed on the subject platform and one or more moire images without subject which are captured without the subject being placed on the subject platform and which forms a subject reconstruction image for diagnosis on the basis of both of the one or more moire images with subject and the one or more moire images without subject, wherein every time the diagnosis image forming unit performs the image capturing with the subject, the diagnosis image forming unit performs the image capturing without the subject.