case_images: PMC5417278_01
case_images: T2 weighted MRI images demonstrating ischemia in A, Right and left thalamic and subthalamic areas. B, Left cerebellar lobe. C, Right and left occipital lobes.
case_images: 10.1177_2329048X16674597-fig1.jpg
case_images: PMC5417278_01_10.1177_2329048X16674597-fig1.jpg
case_images: fig1-2329048X16674597
case_images: Selected MRI images are presented in Figure 1.
case_images: A, 3D reconstruction shows non-dominant left vertebral artery and patent right vertebral and basilar arteries. B, Close up 3D reconstruction of left vertebral artery. Occipital bony spicule is revealed in close proximity to left vertebral artery.
case_images: 10.1177_2329048X16674597-fig2.jpg
case_images: PMC5417278_01_10.1177_2329048X16674597-fig2.jpg
case_images: fig2-2329048X16674597
case_images: These images showing the left vertebral artery and the occipital bony spicule are presented as Figure 2.
case_images: A, Pre-procedure angiography confirming patency and adequacy of collateral circulation. B, Post-embolization angiography confirming left vertebral artery occlusion and patency of right vertebral collateral circulation.
case_images: 10.1177_2329048X16674597-fig3.jpg
case_images: PMC5417278_01_10.1177_2329048X16674597-fig3.jpg
case_images: fig3-2329048X16674597
case_images: Preoperative angiography showing a nondominant left vertebral artery and a dominant right vertebral artery is pictured in Figure 3, along with postoperative angiography demonstrating sufficient collateral circulation.