Spieth, M E Direct comparison of Tc-99m DTPA and Tc-99m HMPAO for evaluating brain death. [electronic resource] - Clinical nuclear medicine Oct 1994 - 867-72 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0363-9762 Standard No.: 10.1097/00003072-199410000-00005 doi Subjects--Topical Terms: AdultBrain--diagnostic imagingBrain Death--diagnostic imagingCerebrovascular Circulation--physiologyFemaleHumansMaleOrganotechnetium CompoundsOximesRadionuclide ImagingRetrospective StudiesTechnetium Tc 99m ExametazimeTechnetium Tc 99m PentetateTime Factors