发明名称 |
Precision subtraction computed tomographic angiography |
摘要 |
This invention relates to a novel technique for producing images of arteries that overcomes a significant limitation of conventional computed tomographic angiography (CTA). The technique is performed by the acquisition of pre-contrast computed tomography in addition to the conventional computed tomographic angiography and by the digital subtraction of the pre-contrast computed tomogram from the conventional CTA after alignment of the two images.
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申请公布号 |
US2007189593(A1) |
申请公布日期 |
2007.08.16 |
申请号 |
US20070705266 |
申请日期 |
2007.02.12 |
申请人 |
YIM PETER J;NOSHER JOHN L |
发明人 |
YIM PETER J.;NOSHER JOHN L. |
分类号 |
H05G1/60;A61B6/00;G01N23/00;G06K9/00;G21K1/12 |
主分类号 |
H05G1/60 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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