Table 3:

ALN (MV/SD) of the stents on CTA and CE-MRA at 1.5T and 3T

StentsNo.CTA (MV/SD)1.5T (MV/SD)3T (MV/SD)
All stents1829.14/7.5949.99/22.9734.94/20.93
Nitinol1028.41/7.9836.95/13.7719.76/12.08
Stainless steel630.35/8.8665.68/24.4054.85/13.34
Cobalt alloy229.22/0.2576.82/4.2649.31/2.41

  • Note:—ALN indicates artificial lumen narrowing; CTA, CT angiography; CE-MRA, contrast-enhanced MR angiography; MV, mean value.