Cerebral infarct secondary to traumatic internal carotid artery dissection

Figure 5 Imaging of case 5. A and B: Computed tomography (A) and (B) magnetic resonance imaging scans showed cerebral infarction in the territory of the right middle cerebral artery (ellipses); C: Computed tomography angiography revealed tapering occlusion of the right middle cerebral artery (ellipse), and the internal carotid artery in the cavernous sinus segment became thin and irregular (arrow); D: Magnetic resonance imaging showed right internal carotid artery dissection depicted as a partial flow-void lumen surrounded by high-intensity signals of an intramural hematoma (arrow). MCA: Middle cerebral artery.