title: Dosimetry assessment of 81Krm peripheral venous infusion studies.
abstract: Calculation of S factors for 81Krm for a full range of target organs from each source organ relevant in 81Krm peripheral venous infusion imaging has been performed. Typical equilibrium activities in the source organs have been measured using quantitative planar gamma camera imaging for a generator with a mean activity at imaging time of 468 MBq eluted at 10 ml min-1. Based on the above measurements and assuming a 10 min infusion period, the mean effective dose equivalent for 81Krm infusion imaging in the assessment of right heart function in adults was found to be 0.365 mSv.
authors: Department of Nuclear Medicine, Southampton General Hospital, Shirley, UK.
authors: J S
authors: JS
authors: Fleming
authors: R M
authors: RM
authors: Oliver
authors: D G
authors: DG
authors: Waller
mesh_terms: D006801:Humans; D007262:Infusions, Intravenous; D007727:Krypton Radioisotopes / Q000008:administration & dosage*; D011829:Radiation Dosage
chemical_list: D007727:Krypton Radioisotopes