| 摘要 |
PROBLEM TO BE SOLVED: To provide an X-ray computer tomographic apparatus equipped with an area detector and applicable to a status requiring immediacy and a wide view field in a catheter operation or the like.SOLUTION: The X-ray computer tomographic apparatus includes: an X-ray tube 101; a two-dimensional X-ray detector 103; a rotation mechanism 102; a high-voltage generation unit 109; a reconstitution processing unit 114 reconstituting tomographic image data or volume data of multiple slices on the basis of output from the X-ray detector; a display unit 116; and a fluoroscopy control unit 120 controlling the rotation mechanism, the high-voltage generation unit and the display unit so as to continuously rotate the X-ray tube, repeatedly emit X-rays at the plurality of portions on a rotational track of the X-ray tube, and displaying a projected image as a moving image on the display unit made to correspond to the plurality of portions respectively on the basis of data output from the X-ray detector in synchronism with the emission of the X-rays. |
