| 摘要 |
The invention provides a CT device, wherein the section image of a detected body possessing a layer structure is obtained in a short tomography-imaging time. The CT device can image the section image of the detected body possessing a layer structure. The CT device is characterized by comprising the following: an X-ray detector (3), which detects the X-ray beam (2) generated by an X-ray tube (1) passing through a detected object (5) with an radiation light shaft (L) as the central axis, and outputs the transmission data; a parallel moving mechanism (7), which moves parallel to the directon of the radiation light shaft (L) provided by the detected object (5) and the X-ray beam (2); and a reestablish portion (11e), wherein the layer surface of the layer structure of the detected object (5) is parallel to the radiation light shaft (L), and the section image of the detected object (5) of the sector surface is reestablished relative to the direction of the radiation light shaft (L). |
