| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To be suitable for acquiring especially X-ray images for medical purpose and to suppress an exposure dose in the case of obtaining kinetic images by an FPD for still images as regards a technique for imaging a radiation intensity distribution. <P>SOLUTION: In a radiograph acquisition device for acquiring radiographs by controlling a radiation generator and a detector for converting the intensity distribution of radiations originated from the radiation generator to image information, the photographing conditions of respective frames in kinetic photographing are decided such that the total exposure dose of the radiations for the kinetic photographing becomes equal to or less than the exposure dose required for the still image photographing of one time, and the radiation images of the respective frames are acquired under the decided photographing conditions. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
