title: Letter: E.M.I. and radioisotope brain imaging.
mesh_terms: D001927:Brain Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging; D001930:Brain Injuries / Q000175:diagnosis; D003201:Computers; D005069:Evaluation Studies as Topic; D006801:Humans; D011877:Radionuclide Imaging; D014056:Tomography, X-Ray