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MRI能敏感地反映骨髓结构和化学成分的变化,但存在灵敏性高、特异性差的问题,而MR功能成像在骨髓病变的定性及疗效判定等方面具有优势。现就不同MR技术的应用进行综述。
MRI can sensitively reflect the changes of bone marrow structure and chemical composition, but there is a problem of high sensitivity and poor specificity. MR imaging has some advantages in the diagnosis of bone marrow lesion and its efficacy. The application of different MR techniques are reviewed.