造影剂可以提高MRI对不同组织的分辨率，提高诊断的准确度。不用的话影响有多大？要看是哪个部位的MRI，及做MRI的目的。

来源: 老道于 2023-04-04 09:33:07 [旧帖] [给我悄悄话] 本文已被阅读：次

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