Vanishing empty delta sign in cerebral venous thrombosis.
D004388:Dura Mater / Q000098:blood supply* / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D008875:Middle Aged; D012851:Sinus Thrombosis, Intracranial / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed