Traumatic subarachnoid hemorrhage complicated by cerebral vasospasm
Updates to Study Attributes
SmallA small volume of left frontal subarachnoid haemorrhagehemorrhage. Tiny contusion in the left temporal lobe and a further left parietal contusion with adjacent subarachnoid haemorrhagehemorrhage. No mass effect or herniation. Grey-white differentiation is maintained. Periventricular hypoattenuation. Asymmetric left deep white matter hypoattenuation foci may represent ischaemiaischemia/infarct. No hydrocephalus or extra-axial fluid collections.
Updates to Study Attributes
Increased left MCA territory TMax with mainly deep white matter midlymildly reduced CBV but preserved CBF.
Automated calculations:Infarct core: 2 mLTissue at risk: 83 mLMismatch ratio: 41.5
Image 11 CT (TMax) ( create )
Updates to Study Attributes
No occlusion or hemodynamically significant stenosis. Terminal left internal carotid artery aneurysm involving the origin of the left middle cerebral artery. LeftThe left middle cerebral artery ishas a markedly smaller calibrecaliber than the right, particularly within the M2 division. No further intracranial aneurysm is identified.
Non-united dens fracture (type 2), no marked displacement although there is basilar impression.
Image 83 CT (C+ arterial phase) ( update )
Image 83 CT (C+ arterial phase) ( create )
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