A.質(zhì)子密度 B.回波時(shí)間 C.流空效應(yīng) D.T2值 E.T1值
A.加快 B.減慢 C.逆轉(zhuǎn) D.轉(zhuǎn)向 E.停止
A.小角度激發(fā),相對(duì)短的TR,相對(duì)短的TE B.小角度激發(fā),相對(duì)長(zhǎng)的TR,相對(duì)長(zhǎng)的TE C.大角度激發(fā),相對(duì)長(zhǎng)的TR,相對(duì)長(zhǎng)的TE D.大角度激發(fā),相對(duì)短的TR,相對(duì)短的TE E.小角度激發(fā),相對(duì)長(zhǎng)的TR,相對(duì)短的TE