发明名称 Method and magnetic resonance system for homogenizing the B1 field
摘要 In a method and magnetic resonance system for homogenization of the B<SUB>1 </SUB>field for a magnetic resonance data acquisition with a number of iteration steps. An iteration step includes the following sub-steps: Measurement data are acquired that represent a B<SUB>1 </SUB>field distribution in at least one part of the examination volume of the magnetic resonance system. A B<SUB>1 </SUB>homogeneity analysis based on the acquired measurement data is automatically implemented. A specific homogenization action is automatically selected from among a number of possible homogenization actions based on the B<SUB>1 </SUB>homogeneity analysis, or the iterative homogenization method is ended if the diagnosed homogeneity is sufficient for an intended magnetic resonance measurement. The selected homogenization action is implemented.
申请公布号 US7078901(B2) 申请公布日期 2006.07.18
申请号 US20050084421 申请日期 2005.03.18
申请人 SIEMENS AKTIENGESELLSCHAFT 发明人 FEIWEIER THORSTEN;LAZAR RAZVAN
分类号 G01V3/00;G01R33/32;G01R33/34;G01R33/3415 主分类号 G01V3/00
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