title: Gas-CT cisternography for the diagnosis of small acoustic neuroma.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009464:Neuroma, Acoustic / Q000000981:diagnostic imaging*; D011011:Pneumoencephalography / Q000379:methods*; D014057:Tomography, X-Ray Computed