The safety and effectiveness of Gd-DTPA-BMA and Gd-DTPA of Multi-phase dynamic contrast enhanced MR scan of hand-push bolus for liver are identical.

• 在肝脏疾病MR手推团注多时相增强扫描中 ,Gd -DTPA -BMA和Gd -DTPA均可达到满意的增强效果 ,安全及有效性两者无显著性差异。