Radiation imaging apparatus, control method thereof, and program

A control method of a radiation imaging apparatus that comprises a scintillator configured to convert radiation into light and a sensor panel in which a plurality of pixels each comprising a light detector configured to detect the light is arranged, the method comprising:

• outputting a detection signal in accordance with a signal generated in the light detector by the incident light and radiation that has transmitted through the scintillator without being converted into light;
• determining that the light detector detects the transmitted radiation based on a comparison result between the detection signal and a predetermined reference;
• and
• resetting the detection signal if the light detector is determined to detect the transmitted radiation.

A non-transitory computer-readable medium storing, in executable form, a program for causing a computer to execute each step of a control method of a radiation imaging apparatus that comprises a scintillator configured to convert radiation into light and a sensor panel in which a plurality of pixels each comprising a light detector configured to detect the light is arranged, the method comprising:

• outputting a detection signal in accordance with a signal generated in the light detector by the incident light and radiation that has transmitted through the scintillator without being converted into light;
• determining that the light detector detects the transmitted radiation based on a comparison result between the detection signal and a predetermined reference;
• and
• resetting the detection signal if the light detector is determined to detect the transmitted radiation.