Fig. 2
From: Radiosensitizing high-Z metal nanoparticles for enhanced radiotherapy of glioblastoma multiforme
(Reproduced with permission from reference: [47], copyright 2018 Institute of physics and engineering in medicine)
Schematic illustration of inelastic interactions with a high-Z nanoparticle for: a incident keV photons (orange clouds represent photoelectric events); b incident MeV photons (blue and yellow clouds represent Compton scatter and pair production events, respectively)