單項(xiàng)選擇題

應(yīng)用GRE序列進(jìn)行T2米成像時(shí),應(yīng)采?。ǎ┑葤呙鑵?shù)

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

微信掃碼免費(fèi)搜題