发明名称 |
Method and system for intelligent digital subtraction |
摘要 |
A method and system for intelligent digital subtraction is disclosed. The method and system for intelligent digital subtraction can be used in a roadmap application for a coronary intervention. A mask image is obtained with vessels highlighted by contrast media. A guide wire is inserted into the vessels, and a guide wire image is obtained. A direct subtraction image is generated from the guide wire image and the mask image. A reduced noise subtraction image is generated based on mutual image information between the subtraction image and the guide wire image and mutual image information between the subtraction image and the mask image. |
申请公布号 |
US8244020(B2) |
申请公布日期 |
2012.08.14 |
申请号 |
US20080286992 |
申请日期 |
2008.10.03 |
申请人 |
CHEN YUNQIANG;FANG TONG;MARTIN SANDRA;BOEHM STEFAN;DURLAK PETER;SIEMENS AKTIENGESELLSCHAFT |
发明人 |
CHEN YUNQIANG;FANG TONG;MARTIN SANDRA;BOEHM STEFAN;DURLAK PETER |
分类号 |
G06K9/40;G01N23/083;G06K9/60;G06T5/50 |
主分类号 |
G06K9/40 |
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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