发明申请
US20140077813A1 INTRA-BLADE FILTER FOR MOTION CORRECTED MAGNETIC RESONANCE DATA
有权
用于运动校正磁共振数据的内置滤波器
- 专利标题： INTRA-BLADE FILTER FOR MOTION CORRECTED MAGNETIC RESONANCE DATA
- 专利标题（中）： 用于运动校正磁共振数据的内置滤波器
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申请号： US13619110申请日： 2012-09-14
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公开(公告)号： US20140077813A1公开(公告)日： 2014-03-20
- 发明人: James Hartman Holmes , Philip James Beatty
- 申请人： James Hartman Holmes , Philip James Beatty
- 申请人地址： US NY Schenectady
- 专利权人： GENERAL ELECTRIC COMPANY
- 当前专利权人： GENERAL ELECTRIC COMPANY
- 当前专利权人地址： US NY Schenectady
- 主分类号： G01R33/341
- IPC分类号： G01R33/341 ; G06K9/00
摘要：
In an embodiment, a method includes processing magnetic resonance (MR) data according to a process including applying a density filter to blades of k-space data rotated about a section of k-space. Each blade may include a first set of encode lines weighted in a first signal weighting and a second set of encode lines weighted in a second signal weighting. The density filter may be configured to preferentially weight each blade in the first signal weighting to produce blades of weighted k-space data.