| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a highly-convenient radiation imaging device using a radiation detection panel. <P>SOLUTION: In an electronic cassette 10, a panel unit 14 and a panel unit 16 are connected together through a hinge 62, and in the close state wherein the panel units 14, 16 are piled up, a second surface 74 of a radiation detection panel 20B of the panel unit 16 is faced to a first surface 72 of a radiation detection panel 20A of the panel unit 14. In the electronic cassette, a filter 78 for energy conversion is arranged between the panel units 14, 16 in the closed state, and by irradiating an imaging surface 82C with a radiation, each first surface of the radiation detection panels 20A, 20B is irradiated with a radiation having a different energy component. Hereby, radiation image data having a different energy component used for energy subtraction with an equivalent image quality are acquired by a radiation with which the same surface of the radiation detection panels is irradiated. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
