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当前学科:北京住院医师医学影像(综合练习)
题目:
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采用小于90°激励脉冲和读出梯度的反转组合形式的是()
A . SE脉冲序列
B . FSE脉冲序列
C . IR脉冲序列
D . GRE脉冲序列
E . EPI技术
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