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Fig. 2 | BMC Neurology

Fig. 2

From: The protective effect of persistent trigeminal artery in patients with ischemic stroke

Fig. 2

The trigeminal artery in DSA. Triangular arrowhead points to the occlusion of the left internal carotid artery (a). White arrow points to the trigeminal artery (b). DSA demonstrates the reversal of the blood flow in the trigeminal artery from the BA to the left ICA to supply blood to the left MCA and the bilateral ACA (c). DSA = digital subtraction angiogram; ICA = internal carotid artery; BA = basilar artery; MCA = middle cerebral artery; ACA = anterior cerebral artery

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