3 types of high-energy equipment:
electrons/x-rays
protons/neutrons
gamma rays
3 types of electron/x-ray machines:
van de graaff
betatron
linac
2 types of protons/neutrons machines:
cyclotron
particle accelerator
2 types of gamma ray machines:
cobalt-60
brachytherapy (high and low dose
4 types of low-energy equipment:
grenz rays
contact therapy
superficial
orthovoltage