FIG 2.

Representative case of complete stent apposition resulting in complete occlusion. A, Image represents a hypophyseal aneurysm in the left internal carotid artery. B and C, These images were obtained by the dual-volume fusion reconstruction method. Complete stent apposition at the aneurysm neck can be observed in the transverse (B) and sagittal planes (C) (white arrows). D, At 12 months after stent placement, the aneurysm is completely occluded with grade D angiographic filling per the OKM grading scale.