题目内容

在MRI检查中,成像速度最快的方法是

A. SE序列
B. FSE序列
C. GRE序列
D. IR序列
EPI序列

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施加180°脉冲后,关于质子宏观磁化矢量M描述,错误的是C

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D. Mxy为零
E. Mz达到反向最大值

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A. advertise
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A. followed
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D. stock