title: Evaluation of the internal auditory meatus with acoustic neuromas using computed tomography.
abstract: Forty-seven patients with 48 unoperated acoustic neuromas have been studied by computed tomography (CT) with respect to bone changes. CT and conventional X-ray examination of the skull were compared. The importance of using a small collimator, proper selection of the plane of the CT section and changing of the window level is stressed. CT detects porus changes as accurately as conventional X-ray methods.
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009464:Neuroma, Acoustic / Q000000981:diagnostic imaging* / Q000473:pathology; D010579:Petrous Bone / Q000000981:diagnostic imaging* / Q000473:pathology; D014057:Tomography, X-Ray Computed