Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1876011 | Applied Radiation and Isotopes | 2013 | 5 Pages |
Abstract
The development of new medical devices possess a number of challenges, including designing, constructing, and assaying prototypes. In the case of new brachytherapy seeds, this is also true. In this paper, a methodology for rapid dosimetric characterization of 125I brachytherapy seeds during the early stages of their development is introduced. The characterization methodology is based on the joint use of radiochromic and personal monitoring photographic films in order to determine the planar anisotropy due to the radiation field produced by the seed under development, by means of isodose curves. To evaluate and validate the process, isodose curves were obtained with both types of films after irradiation with a commercial 125I brachytherapy seed.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Radiation
Authors
L.C. Meira-Belo, E.J.T. Rodrigues, S.E. Grynberg,