| 摘要 |
PROBLEM TO BE SOLVED: To shorten the imaging time, without causing the brightness of projected image acquired by means of an X-ray two-dimensional detector to be lowered. SOLUTION: A synchronization signal is sent from a synchronization signal generating part 26 to the X-ray two-dimensional detector 2 so that a first pulse zone arises for longer pulse widths (periods), at imaging an inspected body 7 (in time of its still standing), while a second pulse zone arises for shorter pulse widths (periods), at rotating the inspected body 7 to control the imaging of projection images by means of the two-dimensional detector 2. Projected images of respective angle phases are imaged by means of the two-dimensional detector 2, to perform the reconstruction calculation of internal structure data from the acquired projected images acquired. COPYRIGHT: (C)2010,JPO&INPIT
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