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Fig. 3 | BMC Neurology

Fig. 3

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

Fig. 3

a-b: Right subclavian artery angiogram shows the right VA is slender. Left subclavian artery angiogram shows the left VA is well developed. c-d: Left VA angiogram in AP and lateral views shows that the left VA is extended tortuously to the basilar artery; the distal vessels of the bilateral PCAs are fine or even absent, and the capillaries around this area have compensatory hyperplasia. An aneurysm is clearly visible in the left moyamoya-pattern collateral vessels (arrows). Abbreviations: AP: anteroposterior, PCA: posterior cerebral artery, VA: vertebral artery

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BMC Neurology

ISSN: 1471-2377

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