Imaging characteristics and treatment strategies for carotid artery occlusion caused by skull base fracture: Three case reports

Figure 2 Cranial imaging scans of Case 2. A: A fracture of the right temporal bone's petrous part (arrow), with an incomplete structure of the carotid canal; B: Ischemic lesions in the right cerebral hemisphere; C: Occlusion of the right internal carotid artery (arrow); D: Ischemia in the right cerebral hemisphere (arrow), with midline shift and brain herniation; E: Poor compensation of intracranial vascular collateral circulation (arrow); F: The area of cerebral ischemia has increased following treatment (arrow), suggesting a poor prognosis.