| 摘要 |
A method and a device for magnetic resonance imaging are disclosed. A method device for magnetic resonance imaging includes a step of calculating the reversal time and/or flip of a spectrum prevention pulse according to the zero intersection condition of a longitudinal magnetization component and the normal state condition of the longitudinal magnetization component of spectrum composition prevented by the spectrum prevention pulse; and a step of performing magnetic resonance imaging by applying a magnetic resonance imaging sequence which includes the spectrum prevention pulse which is provided with the reversal time or the flip chip. [Reference numerals] (301) Calculating the reversal time and/or flip of a spectrum prevention pulse according to the zero intersection condition of a longitudinal magnetization component and the normal state condition of the longitudinal magnetization component of spectrum composition prevented by the spectrum prevention pulse; (302) Performing magnetic resonance imaging by applying an MRI sequence which includes the spectrum prevention pulse which is provided with the reversal time or the flip chip; (AA) Start; (BB) End |
