发明名称 |
Method for magnetic resonance imaging |
摘要 |
A method of magnetic resonance imaging based on rapid acquisition by sequential excitation and refocusing is provided. The method comprises turning on a first time-encoding gradient and applying an excitation pulse in the presence of the first time-encoding gradient. The excitation pulse excites magnetization sequentially along one spatial axis. Thereafter, a first refocusing pulse is applied. A second time-encoding gradient is turned on followed by a second refocusing pulse. A third time-encoding gradient is turned on and a signal is acquired in the presence of the third time-encoding gradient. The third time-encoding gradient sums to zero with the first time-encoding gradient and the second time-encoding gradient for sequential points in space.
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申请公布号 |
US7786729(B2) |
申请公布日期 |
2010.08.31 |
申请号 |
US20070931968 |
申请日期 |
2007.10.31 |
申请人 |
REGENTS OF THE UNIVERSITY OF MINNESOTA |
发明人 |
CHAMBERLAIN RYAN;PARK JANG-YEON;GARWOOD MICHAEL G. |
分类号 |
G01V3/00 |
主分类号 |
G01V3/00 |
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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