PROBLEM TO BE SOLVED: To provide a radiological imaging system capable of adjusting a dose of radiation irradiated onto a subject in each imaging operation to be the same as much as possible in the imaging for acquiring a plurality of radiation images by irradiating radiation onto the subject a plurality of times.SOLUTION: A radiological imaging system 100 includes dose detection means 50 disposed between a radiation generation device 40 and a subject H for detecting a dose d of radiation X irradiated onto a subject H, and control means 60 for controlling the radiation generation device 40 so that the dose d of the radiation X irradiated onto the subject H becomes a target dose d target. The control means 60 is configured so as to set a tube current I, etc. of the radiation generation device 40 so that the dose d of the radiation X irradiated onto the subject H becomes the target dose d target. When there is a difference between the dose d of the radiation X detected by the dose detection means 50 and the target dose d target, the tube current I, etc. are corrected and set.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2017,JPO&INPIT【課題】被写体に放射線を複数回照射して複数枚の放射線画像を得る撮影において撮影ごとに被写体に照射される放射線の線量ができるだけ同じになるように調整することが可能な放射線画像撮影システムを提供する。【解決手段】放射線画像撮影システム100は、放射線発生装置40と被写体Hとの間に配置され、被写体Hに照射される放射線Xの線量dを検出可能な線量検出手段50と、被写体Hに照射される放射線Xの線量dが目標線量dtargetになるように放射線発生装置40を制御する制御手段60とを備え、制御手段60は、被写体Hに照射される放射線Xの線量dが目標線量dtargetになるように放射線発生装置40の管電流I等を設定するように構成されており、線量検出手段50が検出した放射線Xの線量dと目標線量dtargetとの間に差が生じた場合に管電流I等を補正して設定する。【選択図】図3
