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Fig. 3 | BMC Neurology

Fig. 3

From: Rapid formation and rupture of an infectious basilar artery aneurysm from meningitis following suprasellar region meningioma removal: a case report

Fig. 3

a Brain CT scan performed immediately after attack of sudden severe headache and loss of consciousness showed SAH at prepontine cistern and fourth ventricle. b Brain CT rechecked in the next day after SAH showed SAH was aggravated. c-d DSA showed an enormous fusiform aneurysm at the trunk of BA, which gave rise to some aneurismal secondary cysts. Moreover, original sites of bilateral SCA and PCA were also involved

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