Figure 2From: Hybridised production of technetium-99m and technetium-101 with fluorine-18 on a low-energy biomedical cyclotronReported neutron fluxes arising from the \({}^{18} O(p,n)^{18}\)F transmutation reaction as a function of proton beam current for (A) 16.5 MeV and (B) 18.5 MeV energy cyclotrons [7, 12, 13, 15–18]Back to article page