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公开(公告)号:US20190064301A1
公开(公告)日:2019-02-28
申请号:US15690795
申请日:2017-08-30
申请人: Andrew Thomas Curtis , Christopher Kumar Anand , Chad Tyler Harris , Jeff Alan Stainsby , Phil J. Beatty
发明人: Andrew Thomas Curtis , Christopher Kumar Anand , Chad Tyler Harris , Jeff Alan Stainsby , Phil J. Beatty
IPC分类号: G01R33/565 , G01R33/389
CPC分类号: G01R33/56509 , G01R33/3854 , G01R33/389
摘要: The present disclosure provides a method and system of magnetic resonance imaging using a constrained gradient waveform. The constrained gradient waveform is designed to have only predetermined frequencies, for example excluding one or more identified resonant frequencies associated with the MRI system. The application of such a constrained gradient waveform during imaging may aid in reducing noise, vibration and/or heating of the MRI system during imaging.
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公开(公告)号:US10545212B2
公开(公告)日:2020-01-28
申请号:US15690795
申请日:2017-08-30
申请人: Andrew Thomas Curtis , Christopher Kumar Anand , Chad Tyler Harris , Jeff Alan Stainsby , Phil J. Beatty
发明人: Andrew Thomas Curtis , Christopher Kumar Anand , Chad Tyler Harris , Jeff Alan Stainsby , Phil J. Beatty
IPC分类号: G01R33/389 , G01R33/565
摘要: The present disclosure provides a method and system of magnetic resonance imaging using a constrained gradient waveform. The constrained gradient waveform is designed to have only predetermined frequencies, for example excluding one or more identified resonant frequencies associated with the MRI system. The application of such a constrained gradient waveform during imaging may aid in reducing noise, vibration and/or heating of the MRI system during imaging.
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