| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an X-ray computerized tomographic apparatus, providing images imaging flat flow of contrast media, and favorably imaging even parts with less concentration. <P>SOLUTION: The X-ray computerized tomographic apparatus is provided with an X-ray tube 101, an X-ray detector 103, a bed 109, a rotation mechanism 102 to support the X-ray tube and the X-ray detector to be rotatable around the examinee, and a controller 112 to control the bed and the rotation mechanism for carrying out scanogram imaging, first helical scan, and second helical scan. It is also provided with a recomposition processing part 116 to recompose tomographic image data with a specific part contrast-imaged with the contrast media intensified based on difference between projection data collected by the first and the second helical scan, an input part 115 to set a direction for generating scanogram data, and a scanogram generation processing part 118 to generate the scanogram data related to the set direction with the specific part intensified based on the projection data collected by the first and the second helical scan. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
