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

KAMERAGESTÜTZE BEWEGUNGSDETEKTION ZUR BEWEGUNGSKOMPENSATION IN ECHTZEIT IN DER BILDGEBENDEN MANETISCHEN RESONANZ
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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