| 摘要 |
PROBLEM TO BE SOLVED: To provide a radiation imaging system capable of acquiring excellent picture quality.SOLUTION: A radiation imaging system includes: a detection part (205) which includes a plurality of pixels arranged in a matrix, and converting radiation into electric charge and outputting pixel values, and outputs image information; drive control means (204) which places the plurality of pixels in reset operation until a signal indicative of irradiation with radiation is input, makes the plurality of pixels stop the reset operation and perform accumulating operation for electric charge once the signal indicative of the irradiation with the radiation is input, and places the plurality of pixels in readout operation for pixel values once the irradiation with the radiation ends thereafter so as to output image information corresponding to the irradiation with the radiation; correction coefficient acquisition means (207) which calculates a correction coefficient on the basis of the image information output by the detection part; and image correction means (208) which corrects the image information output by the detection part by using the correction coefficient calculated by the correction coefficient acquisition means. |
