常見例句The display rate were compared with that of MRA. 將CTA對顱內(nèi)主要動脈的顯示率與柳氏測得的MRA的類似數(shù)據(jù)進行比較。Methods:150 cases underwent 3D TOF MRA. 方法:磁共振血琯成像檢查150例,全部行3D TOF MRA檢查;Some patients were examined by MRA and (or)DSA. 部分病人做了MRA和DSA檢查,以檢測顱內(nèi)、外血琯情況。Twnty one patients were diagnosed by MRI and MRA, and one by DSA. 2 1例病人經(jīng)MRI、MRA確診 ,未確診 1例經(jīng)DSA檢查確診。MRA venography demonstrated that there were no blood flowing . MRA示受累硬膜竇不顯影;Of them, 35 (65%) patients were diagnosed by using DSA and 19 (35%) using MRA. 35例(65%25)通過數(shù)字減影血琯造影(DSA)確診,19例(35%25)通過磁共振血琯成像(MRA)確診。 返回 MRA