Axial CT scans of the brain and neck performed with contrast medium.

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Presentation transcript:

Axial CT scans of the brain and neck performed with contrast medium. Axial CT scans of the brain and neck performed with contrast medium. A, Multiple brain abscesses are noted in the left centrum semiovale and the left high frontal region (arrowheads), in the junctional zone of the left anterior and middle cerebral arteries. B, Thrombosis with gas collection within the stent-graft is found in the left carotid artery (arrow). The stent has been extruded and exposed to the hypopharyngeal wall (arrowheads). C, Thrombosis of the left common carotid artery proximal to the stent is found (arrow). F.-C. Chang et al. AJNR Am J Neuroradiol 2006;27:1543-1545 ©2006 by American Society of Neuroradiology