Fig. 4. Case 7. 3D virtual rendering image (A) shows kissing artifact (arrowheads) between aneurysm sac and adjacent internal carotid artery (ICA). After.

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Fig. 4. Case 7. 3D virtual rendering image (A) shows kissing artifact (arrowheads) between aneurysm sac and adjacent internal carotid artery (ICA). After removing the artifact by punching tool, 3D surface mesh (B) does not show kissing artifact. Leaking artifact (arrows) is noted on both original (C) and intracranial (IC) model (D). Indeed, pathline filling is poorer than the commercial (not shown) on original model contrast to IC model. Note that no leak between the proximal of ophthalmic artery and adjacent ICA (double arrowheads, A) after the punch out the kissing artifact. Fig. 4. Case 7. 3D virtual rendering image (A) shows kissing artifact (arrowheads) between aneurysm sac and adjacent internal carotid artery (ICA). After removing the artifact by punching tool, 3D surface mesh (B) does not show kissing artifact. Leaking artifact (arrows) is noted on both original (C) and intracranial… J Korean Soc Radiol. 2017 Sep;77(3):133-142. https://doi.org/10.3348/jksr.2017.77.3.133