发明名称 Magnetic resonance imaging with nested gradient pulses
摘要 Disclosed herein is a system and method for decreasing gradient field pulse sequence duration and reducing peripheral nerve stimulation with known gradient pulse areas for a magnetic resonance imaging system. The method comprising: receiving a first desired area corresponding to a first pulse; obtaining a second desired area corresponding to a second pulse; selecting the first pulse as a nested pulse if the first desired area is smaller than the second desired area, and establishing the second pulse as a nesting pulse, otherwise selecting the second pulse as the nested pulse and establishing the first pulse as the nesting pulse. The method also includes: determining an amplitude and pulse duration for the nested pulse and ascertaining an amplitude and pulse duration for the nesting pulse. Finally, the method includes arranging a plurality of gradient field pulse sequences to include the nested pulse and the nesting pulse.
申请公布号 US2003216633(A1) 申请公布日期 2003.11.20
申请号 US20020063826 申请日期 2002.05.16
申请人 LICATO PAUL E.;WOLFF STEVEN 发明人 LICATO PAUL E.;WOLFF STEVEN
分类号 G01R33/561;(IPC1-7):A61B5/05 主分类号 G01R33/561
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