PMC8422438_01
CT angiography axial section image at cervical spine (C1) shows occluded dissected internal carotid artery on the right side (black arrow) in comparison to the patent internal carotid artery on the left (white arrow).
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F1
CT angiography showed right internal carotid artery occlusive dissection and carotid wall hematoma just above the carotid bulb [Figure 1] and showed ophthalmic artery opacification.