必须应用对比剂进行的检查是A．CTB．CRC．DRD．MRIE．DSA

作者: rantiku 人气: - 评论: 0

问题必须应用对比剂进行的检查是

选项 A．CT B．CR C．DR D．MRI E．DSA

答案 E

解析：DSA检查必须应用对比剂，方能显示血管影像，而CT、MRI并非必须应用对比剂，增强扫描时应用。

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