Narrowing at the ...
3D reformat
Narrowing at the origin of the SCAs and PCAs related to vasospasm also give an enlarged appearance to the distalmost basilar artery. There is also diffuse narrowing of the basilar artery.
Modality: CT (3D reformat)

- “ These are typical findings of vasospasm following subarachnoid hemorrhage. This appearance may help to differentiate the etiology of the narrowing...”

View full size version of Typical appaerance of vasospasm following subarachnoid hemorrhage

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