Abstract
Radium brachytherapy is the oldest form of radiation therapy. In the modern era, many different nuclides and devices are used for brachytherapy. The properties of a sealed source vary with encapsulation. Source strength is specified by activity as well as air kerma strength. Dose calculations are based on a formula that incorporates geometry factor, anisotropy factor, and radial dose function.
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Chang, D.S., Lasley, F.D., Das, I.J., Mendonca, M.S., Dynlacht, J.R. (2021). Physics and Dosimetry of Brachytherapy. In: Basic Radiotherapy Physics and Biology. Springer, Cham. https://doi.org/10.1007/978-3-030-61899-5_11
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DOI: https://doi.org/10.1007/978-3-030-61899-5_11
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