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arXiv · 2211.14071

Simulation of Particle Release for Diffusing Alpha-Emitters Radiation Therapy

Dmytro Fedorchenko·Shlomi Alani
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Abstract

We used Monte Carlo simulations to study release of radium-224 daughter nuclei from the seed used for Diffusing Alpha-Emitters Radiation Therapy (DART). Calculated desorption probabilities for polonium-216 (15%) and lead-212 (12%) show that they make a significant contribution to total release from the seed. We also showed that the dose to tissue from decays inside the 10mm long seed exceeds 2.9 Gy for initial radium-224 activity of 111 kBq.

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Dmytro Fedorchenko, Shlomi Alani. 2022-11-25. Simulation of Particle Release for Diffusing Alpha-Emitters Radiation Therapy. https://arxiv.org/abs/2211.14071

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