Health physics aspects of the EMI computerized tomography brain scanner.
D001921:Brain / Q000000981:diagnostic imaging*; D006257:Head / Q000528:radiation effects; D006801:Humans; D007908:Lens, Crystalline / Q000528:radiation effects; D011829:Radiation Dosage; D011835:Radiation Protection; D014057:Tomography, X-Ray Computed / Q000592:standards*