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. 2022 Jan 4;23(2):246–255. doi: 10.3348/kjr.2021.0332

Fig. 4. Images of a 63-year-old female with a treated aneurysm in the right paraclinoid internal carotid artery.

Fig. 4

A. Stent-assisted coil embolization was performed using a Solitaire AB stent. Arrowhead indicate implanted stent markers. B. Final angiography during the embolization procedure shows the neck remnant (arrow) of the aneurysm sac. C. Time-of-flight MRA shows poor visualization at the stented segment of the ICA (arrowhead), and the neck remnant is not depicted (arrow). D. Silent MRA shows excellent visualization at the stented segment (arrowhead), and the neck remnant is fully depicted (arrow). MRA = MR angiography