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Number of results
2011 | 17 | 3 | 129-141

Article title

Dosimetry of two new interstitial brachytherapy sources

Content

Title variants

Languages of publication

EN

Abstracts

EN
With increased demand for low 103Pd (palladium) seed sources, to treat prostate and eye cancers, new sources have been designed and introduced. This article presents the two new palladium brachytherapy sources, IR03-103Pd and IR04-103Pd that have been developed at Nuclear Science and Technology Research Institute. The dosimetry parameters such as the dose rate constant Λ, the radial dose function g(r), and the anisotropy function F(r,θ), around the sources have been characterized using Version 5 Monte Carlo radiation transport code in accordance with the update AAPM Task Group No. 43 report (TG-43U1). The results indicated the dose rate constant of 0.689±0.02 and 0.667±0.02 cGy h-1 U-1 for the IR03-103Pd and IR04-103Pd sources respectively, which are in acceptable agreement with other commercial seeds. The calculated results were compared with published results for those of other source manufacturers. However, they show an acceptable dose distribution, using for clinical applications is pending experimental dosimetry.

Publisher

Year

Volume

17

Issue

3

Pages

129-141

Physical description

Dates

published
1 - 1 - 2011
online
20 - 3 - 2012

Contributors

author
  • Department of Nuclear Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran
author
  • Agricultural, Medical & Industrial Research School, Nuclear Science and Technology Research Institute, P.O. Box 31485/498, Karaj, Tehran, Iran

References

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Document Type

Publication order reference

Identifiers

YADDA identifier

bwmeta1.element.-psjd-doi-10_2478_v10013-011-0013-4
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