| 摘要 |
As the operator sets a direction of moving a turn table, a view field FOV (z) of an X-ray detector in the rotation axis direction of the turn table, and the number of imaging times n and gives a continuous imaging command, the imaging operation of collecting X-ray fluoroscopic data while rotating the turn table and the operation of moving the turn table in the setup direction by FOV (z) are repeated and imaging is conducted n times. Then, the provided data is reconstructed to provide tomograms. It is possible to provide a continuous tomogram even if a high imaging magnification is set to provide high-resolution three-dimensional data and a necessary region for the three-dimensional data cannot be covered in the field of view of the X-ray detector.
|
