Fig. 2
From: Hyperbaric oxygen therapy after acute ischemic stroke with large penumbra: a case report
Computed tomography angiogram. Presenting computed tomography-angiographic study showing complete occlusion of left intracranial portion of the internal carotid artery at the level of carotid terminus (red arrow) (a). Compared to the patent right middle cerebral artery (MCA) (b), there was trace opacification of left MCA branches (blue arrow) by left posterior communication artery (red arrow) (c), with minimal reconstitution peripherally by the leptomeningeal (red arrows) (d)