发明名称 3D digital subtraction angiography image processing apparatus
摘要 A 3D image processing apparatus comprises a storing unit storing mask images corresponding to projection directions associated with a subject contrast images corresponding to the projection directions, a subtracting unit generating subtraction images by subtracting the mask images from the contrast images, a reconstruction unit reconstructing first volume data from the mask images and reconstructs second volume data from the subtraction images, an image processing unit generating a first 3D image representing a bone structure and/or a soft tissue structure from the first volume data, and generates a second 3D image representing a contrasted blood vessel from the second volume data, an image synthesizing unit generating a synthetic image by synthesizing the first 3D image with the second 3D image, and a displaying unit displaying the synthetic image.
申请公布号 US7432924(B2) 申请公布日期 2008.10.07
申请号 US20030649697 申请日期 2003.08.28
申请人 KABUSHIKI KAISHA TOSHIBA 发明人 OHISHI SATORU
分类号 A61B6/00;G06T15/00;A61B6/03;G06T1/00;G06T3/00;G06T5/00;G06T11/00;H03F1/26;H04N5/325 主分类号 A61B6/00
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