| abstract |
(57) [Summary] [Problem] An X-ray image can be obtained by continuous imaging that is optimal for angiography and the like, and when performing continuous X-ray imaging using a flat panel detector, a good image with little influence of residual images can be obtained. And improved diagnostic performance. An X-ray image is continuously taken, and the continuously taken X-ray image is taken as a flat panel detector (FPD). Captured by the flat panel detector (FPD) 2 , An X-ray image taken continuously is extracted as an image signal. The afterimage elimination characteristic data of the flat panel detector (FPD) 2 is stored in advance, and a correction excluding the afterimage portion of the X-ray image data is performed based on the afterimage elimination characteristic data. |