PROBLEM TO BE SOLVED: To provide a radiographic system having the merit of a radiographic system that is able to virtually display a field of radiation emission by means of a field of visible light emission, and the merit of a radiographic system that is able to display a field of radiation emission by means of a camera 3 as a photographic image.SOLUTION: A radiographic system comprises: a limiting blade 204 for forming an aperture 203 through which radiation from a radiation generating device 1 is passed, and restricting, by means of the size of the aperture 203, a field of radiation emitted to a test body 7 a visible-light source 202 that virtually displays, as a field of visible light emission, the field of radiation emission by emitting visible light via the aperture 203 of the limiting blade 204 a camera 3 for photographing the test body 7 and a display section 4 that displays an image photographed by the camera 3. The radiographic system is able to simultaneously carry out the photographing of the test body 7 by the camera 3 and the formation of the field of visible light emission by the visible-light source 202.COPYRIGHT: (C)2015,JPO&INPIT【課題】放射線照射野を可視光照射野で模擬表示できる放射線撮影システムの利点と、放射線照射野をカメラ3による撮影画像として表示できる放射線撮影システムの利点とを併せ持つ放射線撮影システムを提供する。【解決手段】放射線発生装置1からの放射線を通過させる開口203を形成し、該開口203の大きさによって被検体7への放射線照射野を規制する制限羽根204と、該制限羽根204の前記開口203を介して可視光を照射することで、前記放射線照射野を可視光照射野として模擬表示する可視光光源202と、前記被検体7を撮影するカメラ3と、該カメラ3で撮影した画像を表示する表示部4とを備え、前記カメラ3による被検体7の撮影と、前記可視光光源202による前記可視光照射野の形成とが同時に実行可能な放射線撮影システムとする。【選択図】図1
