Sensitivity and specificity of MR angiography and DSA in the detection of a residual aneurysmal neck at 1-year follow-up after GDC treatment
MR Angiography | Sensitivity, % | Specificity, % | Interobserver P Value | Intertechnique P Value |
---|---|---|---|---|
TOF | 60 | 100 | .16 | <.001 |
Contrast-enhanced | 100 | 93 | <.001 | <.001 |