| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an X-ray CT apparatus in which an operation amount at the time of crosstalk correction is reduced and operation throughput is raised. <P>SOLUTION: The X-ray CT apparatus includes: an X-rays generating part which generates X-rays; an X-ray detection section which has two or more X-ray detectors for detecting X-rays which has permeated a subject from the X-rays generating part; and an image generation section which rectifies a signal acquired in the X-ray detection section, and reconstructs an image, wherein when crosstalk correction in the two or more X-ray detectors is carried out in the image generation section, only correction of a component which decreases locally is carried out previously, and correction of the whole crosstalk component is carried out simultaneously with image reconstruction. <P>COPYRIGHT: (C)2012,JPO&INPIT |
