52 下列何種 MRI 檢查最需要使用顯影劑?
(A) time of flight MRA
(B)血流灌注影像(perfusion imaging)
(C)磁振擴散影像(diffusion weighted imaging,DWI)
(D)擴散張量影像(diffusion tensor imaging,DTI)

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統計: A(39), B(238), C(13), D(12), E(0) #1063028