A.2D-TOF B.3D-TOF C.2D-PC D.3D-PC E.CE-MRA
A.T1縮短,T2改變不大 B.T1縮短,T2延長(zhǎng) C.T1延長(zhǎng),T2縮短 D.T1縮短,T2縮短 E.T1延長(zhǎng),T2延長(zhǎng)
A.偶數(shù)回波復(fù)相 B.舒張期假門(mén)控 C.流入性增強(qiáng)效應(yīng) D.以上均是 E.以上均不是