Comparison of TOF MRA with CE-MRA for visualization of residual aneurysm patency by the size of the treated aneurysm

Aneurysm SizeTOF MRA BetterSequences EqualCE-MRA Better
Small (n = 43)0376
Large (n = 10)064
Giant (n = 1)001
Total (n = 54)04311
  • Note:—TOF MRA indicates time-of-flight MR angiography; CE-MRA, contrast enhanced MR angiography.