Changes of internal auditory meatus.
Forty-seven patients with 48 nonoperated 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.
D006801:Humans; D009464:Neuroma, Acoustic / Q000000981:diagnostic imaging*; D010579:Petrous Bone / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed