PROBLEM TO BE SOLVED: To provide a radiation detection device capable of detection radiation dose while improving a temporal resolution and a spatial resolution, a radiation detection system, and a control method for the radiation detection device.SOLUTION: A radiation detection device 4 comprises: a plurality of detection pixels 111 each for generating a signal corresponding to radiation dose in order to obtain radiation exposure information detection means 91 for detecting any one of light, pressure, electrostatic capacity, and temperature as two-dimensional information correspondingly to a region 91a of the plurality of detection pixels and a control part 49 which determines a detection pixel of a monitoring object and a detection pixel out of the monitoring object from among the plurality of detection pixels based on the two-dimensional information detected by the detection means, and reads out signals of the detection pixels in a row including the detection pixel of the monitoring object, but does not read out signals of detection pixels in a row that does not include the detection pixel of the monitoring object.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2017,JPO&INPIT【課題】高い時間分解能及び空間分解能で放射線照射量を検出することができる放射線検出装置、放射線検出システム及び放射線検出装置の制御方法を提供する。【解決手段】放射線検出装置4は、放射線照射情報を得るために放射線照射量に応じた信号を生成する複数の検知画素111と、複数の検知画素の領域91aに対応し、光、圧力、静電容量及び温度のいずれかを2次元情報として検出する検出手段91と、検出手段により検出された2次元情報に基づき、複数の検知画素のうちで、監視対象の検知画素と監視対象外の検知画素を決定し、監視対象の検知画素が含まれる行の検知画素の信号を読み出し、監視対象の検知画素が含まれない行の検知画素の信号を読み出さない制御部49とを有する。【選択図】図3
