The value of direct sagittal computed tomography using the Philips Tomoscan 300.
D001921:Brain / Q000000981:diagnostic imaging*; D001922:Brain Abscess / Q000000981:diagnostic imaging; D002528:Cerebellar Neoplasms / Q000000981:diagnostic imaging; D006801:Humans; D007223:Infant; D002532:Intracranial Aneurysm / Q000000981:diagnostic imaging; D010911:Pituitary Neoplasms / Q000000981:diagnostic imaging; D014057:Tomography, X-Ray Computed / Q000295:instrumentation* / Q000379:methods