Letter: Computer-assisted tomography of the brain.
D001927:Brain Diseases / Q000175:diagnosis / Q000000981:diagnostic imaging*; D003936:Diagnosis, Computer-Assisted; D004739:England; D006801:Humans; D011877:Radionuclide Imaging / Q000295:instrumentation; D014056:Tomography, X-Ray / Q000295:instrumentation*