| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 8208650 | Applied Radiation and Isotopes | 2018 | 16 Pages |
Abstract
Traceability in Nuclear Medicine Service (NMS) measurements was checked by the Institute of Radioprotection and Dosimetry (IRD) through the Institute of Energy and Nuclear Research (IPEN). In 2016, IRD ran an intercomparison program and invited Brazilian NMS authorized to administer 131I to patients. Sources of 131I were distributed to 33 NMSs. Three other sources from the same solution were sent to IRD, after measurement at IPEN. These sources were calibrated in the IRD reference system. A correction factor of 1.013 was obtained. Ninety percent of the NMS comparisons results are within ±10% of the National Laboratory of Metrology of Ionizing Radiation (LNMRI) value, the Brazilian legal requirement.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Radiation
Authors
A.E. de Oliveira, A. Iwahara, P.A.L. da Cruz, C.J. da Silva, E.B. de Araújo, J. Mengatti, R.L. da Silva, O.L. Trindade,