21
https://pubmed.ncbi.nlm.nih.gov/38112191
The use of a range shifter in proton pencil-beam scanning results in a low neutron contribution to patient exposure, mostly affecting areas away from the target.
https://pubmed.ncbi.nlm.nih.gov/38112191
The use of a range shifter in proton pencil-beam scanning results in a low neutron contribution to patient exposure, mostly affecting areas away from the target.