| 摘要 |
PROBLEM TO BE SOLVED: To provide a CT device capable of shortening the time from scanning starting to perfection of cross-sectional image when tomography is carried out at the first brush after altering geometric conditions. SOLUTION: The CT device is provided such that a rotation center determiner 9e for determining and memorizing the rotation center position of a transmission image, a scanning controller 9d, a rotation center determiner 9e, and a reconstructing unit 9f are controlled, a first scanning is carried out to a test body 5, the rotation center position is searched and memorized from a first scanning data, and a photographing controller 9c is included where continuously, while carrying out a second scanning to the test body 5 to memorize the second scanning data, reconstruction processing is performed sequentially from the second scanning data in parallel to the second scanning using the rotation center position to reconstruct the cross-sectional image of the test body 5. COPYRIGHT: (C)2011,JPO&INPIT
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