发明公开
EP2521925A1 KAMERAGESTÜTZE BEWEGUNGSDETEKTION ZUR BEWEGUNGSKOMPENSATION IN ECHTZEIT IN DER BILDGEBENDEN MANETISCHEN RESONANZ
审中-公开
KAMERAGESTÜTZE动态侦测在实时运动补偿成像MANETISCHEN响应
- 专利标题: KAMERAGESTÜTZE BEWEGUNGSDETEKTION ZUR BEWEGUNGSKOMPENSATION IN ECHTZEIT IN DER BILDGEBENDEN MANETISCHEN RESONANZ
- 专利标题(英): Camera-supported movement detection for movement compensation in real time in magnetic resonance imaging
- 专利标题(中): KAMERAGESTÜTZE动态侦测在实时运动补偿成像MANETISCHEN响应
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申请号: EP10790572.1申请日: 2010-12-16
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公开(公告)号: EP2521925A1公开(公告)日: 2012-11-14
- 发明人: SIEGERT, Thomas , SCHULZ, Jessica , TURNER, Robert , REIMER, Enrico
- 申请人: Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V.
- 申请人地址: Hofgartenstraße 8 80539 München DE
- 专利权人: Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V.
- 当前专利权人: Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V.
- 当前专利权人地址: Hofgartenstraße 8 80539 München DE
- 代理机构: Hannke, Christian
- 优先权: DE102010018899 20100430; DE102010004023 20100104
- 国际公布: WO2011080091 20110707
- 主分类号: G01R33/567
- IPC分类号: G01R33/567 ; G01R33/565
摘要:
The invention relates to a method for compensating patient movements in MRI scans in real time and to a device suitable for carrying out said method. The method involves the following steps: optically sensing a marking element (5) connected to a patient (3) by means of an image sensor module (7) of an MRI-compatible camera (2) which is positioned inside an MRI device; transferring the image data detected by the image sensor module (7) to a micro-controller module (11) which is integrated in the MRI-compatible camera (2); calculating position data of the marking element (5) in the micro-controller module (11); and transmitting the position data to an external analyzing unit or to the MRI device in real time.
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