| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an X-ray CT scanner by which a period of time till an operator starts a real photographing after setting a real photographing condition is more shortened than heretofore. <P>SOLUTION: The X-ray CT scanner includes: an X-ray tube 101 irradiating a subject with X rays; an X-ray detector 106 arranged face to face with the X-ray tube 101 and detecting X rays transmitting the subject; a turnable disk 102 equipped with the X-ray tube 101 and the X-ray detector 106 and turning around the subject; an image calculation device 122 reorganizing tomograms of the subject on the basis of a dose of the transmitted X rays detected by the X-ray detector 106; a display device 125 displaying tomograms reorganized by the image calculation device 122; and an input device used for setting operations of conditions for photographing the subject. The scanner also includes: a system controller 124 detecting the termination of scanogram photographing; and a gantry controller 108 controlling the turning start of the turnable disk 102 on the basis of the detection of the system controller 124. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
