发明名称 |
Camera-supported movement detection for movement compensation in real time in magnetic resonance imaging |
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. |
申请公布号 |
US2012320178(A1) |
申请公布日期 |
2012.12.20 |
申请号 |
US201013519883 |
申请日期 |
2010.12.16 |
申请人 |
SIEGERT THOMAS;SCHULZ JESSICA;TURNER ROBERT;REIMER ENRICO |
发明人 |
SIEGERT THOMAS;SCHULZ JESSICA;TURNER ROBERT;REIMER ENRICO |
分类号 |
H04N7/18 |
主分类号 |
H04N7/18 |
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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