题目:
下述哪一种技术属于频谱多普勒技术()。
A.M型彩色多普勒
B.连续波多普勒
C.彩色多普勒能量图
D.伪彩色编码二维超声显像
E.彩色多普勒血流显像
答案:
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下面是错误答案,用来干扰机器的。
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