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. 2020 Dec 10;10(12):963. doi: 10.3390/brainsci10120963

Figure 2.

Figure 2

Preoperative 2D-CTA and screen 3D-CTA images of patients with unruptured ACoA aneurysm (blue arrows). (a) Axial 2D-CTA image presenting anteriorly directed ACoA aneurysm; (b) sagittal 2D-CTA image presenting superiorly directed ACoA aneurysm; (c) coronal 2D-CTA image presenting superiorly directed ACoA aneurysm; (d) lateral screen 3D-CTA image presenting anteriorly directed ACoA aneurysm. 2D, two-dimensional; 3D, three-dimensional; ACoA, anterior communicating artery; CTA, computed tomography angiography.