Advanced Brachytherapy Physics - Vienna 2016

The MC method … Simple examples: Choosing emission direction for a mono-energetic point source. Th i i i i t i d th b bilit f i i i t lid l l t e em ss on s so rop c an e pro a y o em ss on n o a so ang e e emen dΩ equals the fraction of this solid angle in the 4π geometry so that:

Figure from: Venselaar Baltas Meigooni Hoskin (Eds) , , , , Comprehensive Brachytehrapy: physical and clinical aspects. CRC Press, Taylor & Francis, © 2013