title: Determination of brain death. Ad Hoc Committee on Brain Death.
mesh_terms: D001921:Brain / Q000000981:diagnostic imaging / Q000503:physiopathology*; D001926:Brain Death; D001933:Brain Stem / Q000503:physiopathology; D002560:Cerebrovascular Circulation; D004569:Electroencephalography; D005072:Evoked Potentials, Auditory; D006801:Humans; D008499:Medical Records; D011877:Radionuclide Imaging; D013670:Sodium Pertechnetate Tc 99m
chemical_list: D013670:Sodium Pertechnetate Tc 99m