| 摘要 |
PROBLEM TO BE SOLVED: To equalize projection data in arrangement directions and/or channel directions in an X-ray CT system. SOLUTION: The X-ray CT system includes a correcting means for correction, wherein correction of detection sensitivity which varies according to an arrangement location in arrangement directions of a detector of an X-ray-detecting unit and to a current value of an X-ray tube supplied to an X-ray source is conducted to the projection data in at least one arrangement direction of the detector of the X-ray-detecting unit. COPYRIGHT: (C)2009,JPO&INPIT |
