PMC5812144_01
Computed tomography and computed tomography angiography. A right frontal hypodensity consistent with acute ischemic stroke is seen (a, arrow). Axial computed tomography angiography images show the central arterial catheter entering the right common carotid (b, arrow) and tip in the arch of the aorta (c, arrow). The coronal computed tomography angiography image shows the central arterial catheter in the right common carotid artery (d, arrow)
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F1
Computed tomography (CT) of the head showed loss of gray-white matter differentiation in the right frontal lobe and a right frontal hypodensity [Figure 1a]. His CTA of the neck, however, showed a catheter extending from the right side of neck into the right common carotid artery with tip located in the arch of the aorta with the presence of a thrombosis [Figure 1b-d].