反转恢复序列（inversion recovery,IR）:主要用 于获取重T 1 WI,可显著突出组织的T 1 对比，以显示解 剖结构。
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...位于左侧内囊后肢、放射冠,1例位于左侧额颞枕叶,T1WI上表现为低信号或高信号,T2WI上表现为高信号,T2-液体衰减反转恢复序列(FIAIR)上大部为高信号,部分伴有少许低信号.增强扫描5例患者脑内均未见异常强化.MRA上2例患侧大脑中动脉分支较对侧减少.
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液体衰减反转恢复序列 FLAIR ; fluid-attenuated inversion-recovery sequency ; fluid attenuated inversion recovery
短时反转恢复序列 STIR ; short time inversion recovery
衰减反转恢复序列 fluid attenuated inversion recovery ; FLAIR ; T1-weighted Fluid-Attenuated Inversion Recovery Sequence
饱和反转恢复序列 SPIR ; spectral saturation inversion recovery
双反转恢复序列 double IR
短TI反转恢复序列 short TI inversion recovery ; ST IR
快速反转恢复序列 turbo inversion recovery magnitude ; TIRM
频率饱和反转恢复序列 spectral saturation inversion recovery ; SPIR
液体抑制反转恢复序列 fluid attenuated inversion recovery ; FLAIR
方法采用相位敏感方法消除相位误差，保存反转恢复序列中磁化矢量的极性。
Methods The phase sensitive method was used to remove the phase errors and restore the polarity of theinversionrecovery data .
目的评价液体衰减反转恢复(FLAIR)序列在低场MR中对脑梗塞的应用价值。
Objective: to evaluate the application of fluid-attenuated inversion-recovery (FLAIR) sequence to cerebral infarction in low field MR.
目的探讨液体衰减反转恢复(FLAIR)序列在脑室系统中的应用价值。
Objective To evaluate the value of fluid-attenuated inversion recovery (FLAIR) sequences in ventricular system.
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