| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a radiation image photographing system for appropriately changing various parameters related to radiation detection of a radiation ray in accordance with radiation property of the radiation ray of a radiation source and improving detection sensitivity. <P>SOLUTION: The radiation image photographing system 50 includes a radiation image photographing device 1, a radiation source 52, and a console 58. The control means 22 of the radiation image photographing device 1 performs read processing of leak data dleak repeatedly before radiation image photography and detects that radiation of the radiation ray is started at the point of time when the read leak data dleak exceed a threshold dleak_th. The console 58 decides a parameter, such as the threshold dleak_th, about detection processing of radiation start of the radiation ray in the radiation image photographing device 1 and sets the decided parameter to the radiation image photographing device 1, on the basis of the radiation property of the radiation ray of the radiation source 52 to be used for photographing. <P>COPYRIGHT: (C)2012,JPO&INPIT |
