单项选择题
A.T1WI信号降低 B.T2WI信号降低 C.T1WI信号增高 D.T2WI信号增高 E.脂肪抑制信号降低
A.冠状位T2WI B.矢状位T1WI C.矢状位T2WI D.轴位T1WI E.轴位T2WI
A.SET1WI B.FEST2WI C.SET2WI D.扰相GRET2*WI E.扰相GRET1WI