发明名称 Method for producing MR (magnetic resonance) images of a moving object using navigator signals
摘要 A method for generating MR (magnetic resonance) images of a moving object with a repeating motion pattern at comparable motion states, wherein for at least one motion state, a set of MR data which is completely encoded for producing an MR image is provided from a plurality of successive individual MR measurements with a shorter time separation than a repetition rate of the motion pattern, and wherein at least one data point from each individual MR measurement is used as an indicator for the comparability of several motion states, is characterized in that at least one contiguous region of successive data points is used as indicator within the individual MR measurement, wherein this contiguous region is identically repeated for all individual MR measurements within the respective MR measuring sequence relative to irradiated RF (radio frequency) pulses and switched gradients. This provides reliable allocation of the recorded MR data with the associated motion states, wherein completely encoded sets of MR data can be determined within an optimum time.
申请公布号 US2007038071(A1) 申请公布日期 2007.02.15
申请号 US20060471561 申请日期 2006.06.21
申请人 BRUKER BIOSPIN MRI GMBH 发明人 NAUERTH ARNO
分类号 A61B5/05 主分类号 A61B5/05
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