Skip to main content
. 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 9: Intracranial Vertebral Artery Dissection on VWI.

Figure 9:

(A) Coronal 3D surface rendered CTA image shows occlusion of the right intradural vertebral artery (arrowhead). (B) Coronal postcontrast T1w VWI shows abnormal signal in a long segment of the right intradural vertebral artery (arrowheads). (C) Coronal oblique precontrast T1w VWI shows mural hematoma (arrow) and intraluminal thrombus (asterisk). (D) The intraluminal thrombus enhances on coronal oblique postcontrast T1w VWI (asterisk). A thin intimal flap is detected (arrowheads) spiraling through the lumen and separating the intraluminal thrombus from the intramural hematoma.