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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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