| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method and a radio graphic device which support blood vessel navigation suitable for an interested area. <P>SOLUTION: A series of consecutive images I<SB>n</SB>of the interested area is collected by recording the images. A first mask PO which represents a background structure (10) and a blood vessel (20) in the interested area, and a second mask M which represents only the background, are decided from the collected series of the images In. An image I<SB>L</SB>is collected so that at least one fittings (30) introduced into one of the blood vessel of the interested area. An image I<SB>V</SB>is obtained for visualization from composition of the first mask, the second mask, and the image. Thus a image which is obtained and to be visualized, is displayed. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
