Location of tumor in phantom and the mesh size for computation. (A): uniform distribution of GNPs, (B): Non-uniform distribution of GNPs while the central layer is in the necrosis state. Each layer of thickness 1 mm is divided into sublayers, (C): Non-uniform distribution of GNPs with penetration margin of 2.7 mm for the tumor.

  Part of: Keshavarz S, Sardari D (2019) Different distributions of gold nanoparticles on the tumor and calculation of dose enhancement factor by Monte Carlo simulation. Nuclear Energy and Technology 5(4): 361-371. https://doi.org/10.3897/nucet.5.39096