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. 2019 Nov 28;13:1253. doi: 10.3389/fnins.2019.01253

FIGURE 2.

FIGURE 2

(A) Preoperative anteroposterior DSA of the RVA showing a large aneurysm. (B) Immediately postoperative DSA of the RVA showing obvious stasis of contrast agent in the aneurysmal lumen. (C) Immediately postoperative three-dimensional construction showing good wall apposition of the PED (3.0 mm × 35 mm). (D) CT at 1 day after the procedure showing SAH. DSA, digital subtraction angiography; RVA, right vertebral artery; PED, pipeline embolization device; CT, computed tomography; SAH, subarachnoid hemorrhage.