Published October 2012
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Dosimetric evaluation in organs of the Tc99m, I123 bio-kinetics to estimate dose in thyroid children 1 and 5 years
Creators
- Vasquez, A. M.1
- Quispe, R.1
- Vasquez, D. J.1
- Rocha, M. D.1
- Morales, N. R.1
- Marin, R. K.1
- Zelada, A. L.2
- Instituto Nacional de Investigaciones Nucleares, Estado de Mexico (Mexico)
- Universidad Autonoma Metropolitana, Unidad Iztapalapa, Mexico D. F. (Mexico)
- Sociedad Mexicana de Irradiacion y Dosimetria, Mexico D. F. (Mexico)
- Sociedad Mexicana Unificada de Egresados en Fisica y Matematicas, Mexico D. F. (Mexico)
- UNAM, Instituto de Ciencias Nucleares, Mexico D. F. (Mexico)
- Universidad de Zacatecas, Unidad Academica de Estudios Nucleares, Zacatecas (Mexico)
- 1. Universidad Nacional de Trujillo, Av. Juan Pablo II s/n, Ciudad Universitaria, Trujillo (Peru)
- 2. Universidad Cesar Vallejo, Grupo de Fisica Medica, Av. Larco s/n, Trujillo (Peru)
Description
Using the formalism MIRD and the representation of Cristy-Eckerman for the thyroid in children of 1 and 5 years, is demonstrated that the dosimetric contribution of the organs of I123 (iodure) bio-kinetics is not significant in the dose estimate. The total dose absorbed by the gland is its auto dose. The dosimetric contribution of the organs source of the Tc99m (pertechnetate) bio-kinetics in the gland is significant in the dose estimate like to be ignored. The reported results for the iodure are not significantly different to the found for the Marinelli scheme (auto-dose) for thyroid represented by a sphere of 1,78 and 3,45 grams. (Author)
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Additional details
Additional titles
- Original title (Spanish)
- Evaluacion dosimetrica en organos de la biocinetica del Tc
Publishing Information
- Publisher
- Sociedad Mexicana de Irradiacion y Dosimetria
- Imprint Place
- Mexico D. F. (Mexico)
- ISBN
- 978-607-00-6167-7
- Imprint Pagination
- 4 p.
- Report number
- INIS-MX--2674
Conference
- Title
- 13. International Symposium; 23. National Congress on Solid State Dosimetry
- Original Conference Title
- 13. Conferencia Internacional
- Dates
- 15-19 Oct 2012
- Place
- Ocoyoacac, Estado de Mexico (Mexico)
INIS
- Country of Publication
- Mexico
- Country of Input or Organization
- Mexico
- INIS RN
- 44026233
- Subject category
- S61: RADIATION PROTECTION AND DOSIMETRY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ABSORBED DOSE RANGE; CHILDREN; DOSES; DOSIMETRY; EVALUATION; GAMMA RADIATION; IODINE 123; KINETICS; SPHERES; TECHNETIUM 99; THYROID; X RADIATION
- Descriptors DEC
- AGE GROUPS; ANIMALS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; BODY; ELECTROMAGNETIC RADIATION; ELECTRON CAPTURE RADIOISOTOPES; ENDOCRINE GLANDS; GLANDS; HOURS LIVING RADIOISOTOPES; INTERMEDIATE MASS NUCLEI; INTERNAL CONVERSION RADIOISOTOPES; IODINE ISOTOPES; IONIZING RADIATIONS; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; MAMMALS; MAN; NUCLEI; ODD-EVEN NUCLEI; ORGANS; PRIMATES; RADIATION DOSE RANGES; RADIATIONS; RADIOISOTOPES; TECHNETIUM ISOTOPES; VERTEBRATES; YEARS LIVING RADIOISOTOPES