Dissecting aneurysms of the basilarartery trunk frequently affect young adults.
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Repeat imaging showed new calcium-density signal in the basilarartery.
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Case description A 53-year-old man presented with basilarartery thrombosis.
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This aneurysm was treated with intra-aneurysm and basilarartery coiling.
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A patient is described with a basilarartery aneurysm presenting with headache and unilateral autonomic symptoms.
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Giant aneurysms of the basilarartery are rare.
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In addition, histological examination revealed a significant reduction in basilarartery vasospasm and lumen thickness with treatment.
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Patients with moderate-severe stenosis of the middle cerebral artery or basilarartery (BA) were included.
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With labeling of the basilarartery, perfusion-weighted signal is symmetrically present in both posterior cerebral artery flow territories.
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Results: The MRA showed basilarartery occlusion in all cases and the DWI revealed different patterns of ischemic lesions.
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Adjacent to the basilarartery there was a solid component of the mass that enhanced after administration of Gd.
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The membrane depolarization and vasomotor response evoked by NPY and other vasoconstrictors were compared in guinea pig basilarartery.
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Findings: Significant reduction of basilarartery diameter was observed in the SAH group with saline infusion compared to sham-operated animals.
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Four illustrative cases of endovascular coil occlusion of the basilarartery for the treatment of fusiform aneurysms are presented and discussed.
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Post-operative assessment included neurobehavioral testing using the spontaneous activity scoring system, brain water content, and histological examination of the basilarartery.
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The current case is the first report of acute pseudoaneurysm rupture arising from the basilarartery within the first day after trauma.