| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a radiation detection apparatus capable of corresponding to a general-purpose radiation source without using an expensive radiation source, capable of avoiding invalid exposure to a subject by a simple constitution and allowed to be applied to various variations, and to provide a radiation image photographing system including the radiation detection apparatus. <P>SOLUTION: A radiation detection apparatus 18 includes a first imaging part 44A for absorbing at least a part of a soft-ray component out of a radiant ray 16 from the radiation source and detecting at least the radiant ray 16 and a second imaging part 44B for converting the radiant ray 16 radiated from the radiation source and transmitted through a subject 36 into a radiation image and outputting the radiation image. <P>COPYRIGHT: (C)2013,JPO&INPIT |
