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Fig. 2 | BMC Neurology

Fig. 2

From: Spontaneous recession of a posterior cerebral artery aneurysm concurrent with carotid rete mirabile and moyamoya-pattern collateral vessels: a case report

Fig. 2

a-b: Left common carotid artery DSA in AP and lateral views shows that the internal maxillary artery and ascending pharyngeal artery of the external carotid artery are confluent with the cavernous portion of the ICA at the skull base. And the ICA above the cavernous portion segment, middle cerebral artery, and anterior cerebral artery are normal in shape and direction. c-d: The findings of right common carotid artery DSA are similar to those of the left common carotid artery. Abbreviations: AP: anteroposterior, DSA: digital subtraction angiography, ICA: internal carotid artery

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