发明申请
US20080085034A1 Method and imaging system to compensate for patient movements when recording a series of medical images
审中-公开
方法和成像系统，用于补偿记录一系列医学图像时的患者动作
- 专利标题： Method and imaging system to compensate for patient movements when recording a series of medical images
- 专利标题（中）： 方法和成像系统，用于补偿记录一系列医学图像时的患者动作
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申请号： US11973247申请日： 2007-10-05
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公开(公告)号： US20080085034A1公开(公告)日： 2008-04-10
- 发明人: Peter Hildebrandt , Michael Pflaum
- 申请人： Peter Hildebrandt , Michael Pflaum
- 专利权人： SIEMENS AKTIENGESELLSCHAFT
- 当前专利权人： SIEMENS AKTIENGESELLSCHAFT
- 优先权： DE102006047719.7 20061009
- 主分类号： G06K9/00
- IPC分类号： G06K9/00
摘要：
The present invention relates to a method and imaging system to compensate for patient movements when recording a series of medical images, in which a number of images of an area of a patient to be examined are recorded at intervals and are related to one another, especially for movement compensation in Digital Subtraction Angiography (DSA) or roadmapping (RDMP) in the abdominal area. A plurality of breath-triggered mask images is recorded during a breathing cycle. Frilling images are recorded with the same triggering and mask images and filling images which are recorded for the same breathing states are subtracted from each other in realtime and the difference recordings are displayed in realtime.