彩色多普勒能量图的成像原理为:A.血流速度B.信号强度C.血流方向D.速度变化E.速度方向

作者: rantiku 人气: - 评论: 0
问题 彩色多普勒能量图的成像原理为:
选项 A.血流速度 B.信号强度 C.血流方向 D.速度变化 E.速度方向
答案 B
解析

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