| 主权项 |
1. A radiographic apparatus, comprising:
a plurality of two-dimensional sensors arranged in a two-dimensional matrix; a detection unit configured to detect that the radiographic apparatus has been irradiated with radiation on the basis of a current that flows inside the radiographic apparatus and that changes in value in response to the radiographic apparatus being irradiated with the radiation; a scanning unit configured to select one row or a plurality of rows of the two-dimensional sensors, to provide a signal to a scanning line connected to the selected two-dimensional sensors so as to turn on the selected two-dimensional sensors for a predetermined period of time to carry out a scan, and to stop the scan in response to the detection unit detecting that the radiographic apparatus has been irradiated with the radiation; a radiographic image generation unit configured to turn off all of the two-dimensional sensors in response to the detection unit detecting that the radiographic apparatus has been irradiated with the radiation so as to accumulate an electric charge in the two-dimensional sensors, and then to turn on the two-dimensional sensors so as to read out the electric charge to generate a radiographic image; and a transmission unit configured to transmit defect correction information to be used to correct a defect in the radiographic image and the radiographic image, the defect correction information being obtained on the basis of a position at which the scan has stopped and a change in the current obtained when the detection unit has detected that the radiographic apparatus has been irradiated with the radiation, wherein the transmission unit starts transmission of the defect correction information prior to starting transmission of the radiographic image. |
