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. Author manuscript; available in PMC: 2022 Oct 1.
Published in final edited form as: Semin Ultrasound CT MR. 2021 Aug 1;42(5):463–473. doi: 10.1053/j.sult.2021.07.004

Figure 10: Stable basilar tip aneurysm without enhancement.

Figure 10:

(A) A 3D TOF MRA shows a basilar tip aneurysm with a small daughter sac along the superolateral wall (arrowhead). (B–C) Axial postcontrast PDw VWI shows no aneurysm wall enhancement near the aneurysm daughter sac (B) nor near the aneurysm neck (C).