AAPM Task Group 108: PET and PET/CT shielding requirements.

@article{Madsen2006AAPMTG,
  title={AAPM Task Group 108: PET and PET/CT shielding requirements.},
  author={Mark T. Madsen and Jon D. Anderson and James R Halama and Jeff Kleck and Douglas J Simpkin and John R. Votaw and Richard E. Wendt and Lawrence E. Williams and Michael V. Yester},
  journal={Medical physics},
  year={2006},
  volume={33 1},
  pages={4-15}
}
The shielding of positron emission tomography (PET) and PET/CT (computed tomography) facilities presents special challenges. The 0.511 MeV annihilation photons associated with positron decay are much higher energy than other diagnostic radiations. As a result, barrier shielding may be required in floors and ceilings as well as adjacent walls. Since the… CONTINUE READING