- 专利标题: Magnetic resonance apparatus and method for operation thereof with an accelerated progression of a repeating pulse sequence with an optimized gradient curve
-
申请号: US14321836申请日: 2014-07-02
-
公开(公告)号: US09726740B2公开(公告)日: 2017-08-08
- 发明人: David Grodzki , Bjoern Heismann
- 申请人: Siemens Aktiengesellschaft
- 申请人地址: DE Munich
- 专利权人: Siemens Aktiengesellschaft
- 当前专利权人: Siemens Aktiengesellschaft
- 当前专利权人地址: DE Munich
- 代理机构: Schiff Hardin LLP
- 优先权: DE102013213255 20130705
- 主分类号: G01V3/00
- IPC分类号: G01V3/00 ; G01R33/54 ; G01R33/565
摘要:
In a method for an accelerated progression of a repeating pulse sequence with an optimized gradient curve (that has at least one pulse) for a magnetic resonance examination by operation of a magnetic resonance apparatus, boundary conditions for a first gradient pulse of a first progression of the pulse sequence are detected, and the boundary conditions of the first gradient pulse of the first progression of the pulse sequence are compared with boundary conditions of a previous gradient pulse of a previous progression of the pulse sequence. An optimized gradient curve of the first gradient pulse of the first progression of the pulse sequence is determined from the gradient curve of the previous gradient pulse when agreement of the boundary conditions of the first gradient pulse with the boundary conditions of the previous gradient pulse exists.
公开/授权文献
信息查询