Items tagged “intracranial hypotension”
2 results found
Article
Venous distension sign
The venous distension sign is a finding that may be identified on sagittal imaging of the dural venous sinuses which is said to have a diagnostic sensitivity and specificity of 94% for intracranial hypotension.
The sign is positive when there is a convex inferior margin of the midportion of the...
Article
Interpeduncular angle
The interpeduncular angle is defined as the angle formed by the posterior half of the cerebral peduncles on axial images. The interpeduncular angle has been proposed as a sensitive and specific measure of intracranial hypotension (reduced) and progressive supranuclear palsy (PSP) (increased)1,2....