发明名称 X-RAY IMAGING SYSTEM
摘要 The present invention provides an X-ray imaging system comprising: an X-ray optical system; and an X-ray image detector configured to detect, via the X-ray optical system, an intensity distribution of an X ray emitted by an X-ray source and transmitted through an object, wherein the X-ray optical system includes a PSF modulation part configured to modulate a point spread function in such a manner that, assuming that a virtual pinhole is placed at a position of the object, an X ray transmitted through the virtual pinhole would be observed by the X-ray image detector as an image with an intensity distribution in a predetermined pattern by an action of the PSF modulation part on the X ray.
申请公布号 US2015248943(A1) 申请公布日期 2015.09.03
申请号 US201514629630 申请日期 2015.02.24
申请人 CANON KABUSHIKI KAISHA 发明人 Handa Soichiro
分类号 G21K1/06;G01N23/04 主分类号 G21K1/06
代理机构 代理人
主权项 1. An X-ray imaging system comprising: an X-ray optical system; and an X-ray image detector configured to detect, via the X-ray optical system, an intensity distribution of an X ray emitted by an X-ray source and transmitted through an object, wherein the X-ray optical system includes a PSF modulation part configured to modulate a point spread function in such a manner that, assuming that a virtual pinhole is placed at a position of the object, an X ray transmitted through the virtual pinhole would be observed by the X-ray image detector as an image with an intensity distribution in a predetermined pattern by an action of the PSF modulation part on the X ray.
地址 Tokyo JP