| 摘要 |
PROBLEM TO BE SOLVED: To provide a radiographic imaging assembly effective for forming a portal image under various exposure conditions. SOLUTION: The radiographic imaging assembly includes following constitutional elements, a 1st fluorescent intensifying screen (a), a 1st radiographic silver halide film (b), a 2nd radiographic silver halide film (c), and a 2nd fluorescent intensifying screen (d) arranged in the shown order, the photographing speeds of the screens (a), (d) are different from each other at least by 0.1 logE, all the hydrophilic layers of the film (a) are sufficiently forehardened and a wet processing solution for forming an image can be permeated within 45 seconds.
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