- 专利标题: MR imaging using multi-echo k-space acquisition
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申请号: US15312805申请日: 2015-05-22
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公开(公告)号: US10466322B2公开(公告)日: 2019-11-05
- 发明人: Gabriele Marianne Beck , Alan Jerry Huang , Gerrit Hendrik Van Ijperen
- 申请人: KONINKLIJKE PHILIPS N.V.
- 申请人地址: NL Eindhoven
- 专利权人: Koninklijke Philips N.V.
- 当前专利权人: Koninklijke Philips N.V.
- 当前专利权人地址: NL Eindhoven
- 优先权: EP14170037 20140527
- 国际申请: PCT/EP2015/061441 WO 20150522
- 国际公布: WO2015/181091 WO 20151203
- 主分类号: G01R33/48
- IPC分类号: G01R33/48 ; G01R33/50 ; G01R33/56 ; G01R33/561 ; G01R33/565
摘要:
An object to be MR imaged (10) is placed in an examination volume of a MR device (1). For faster MR imaging a multi-echo imaging technique which is robust with respect to motion is used. The method includes generating echo signals by subjecting the object (10) to an imaging sequence, acquiring the echo signals, each echo signal being attributed to a k-space line, wherein a number of k-space lines, which are adjacently arranged in a part of k-space, are repeatedly sampled, with said number of k-space lines being sampled in a different sequential order per repetition, and reconstructing a MR image from the acquired echo signals.
公开/授权文献
- US20170199258A1 MR IMAGING USING MULTI-ECHO K-SPACE ACQUISITION 公开/授权日:2017-07-13