Letter: Computerized axial tomography.
D000328:Adult; D001927:Brain Diseases / Q000000981:diagnostic imaging*; D002648:Child; D003201:Computers; D003704:Dementia / Q000175:diagnosis / Q000000981:diagnostic imaging; D004569:Electroencephalography; D006801:Humans; D014056:Tomography, X-Ray / Q000295:instrumentation