Table 2: Main nuclear characteristics of radionuclides [27].

Isotope Radioactive Half-life Production route used γ-energy (keV) and intensity (%)
Cu-64 12.7 h Ni-64 (d,n) Cu-64 1345.84 (0.473).8
Sc-44 3.9 d Ca-44 (p,n) Sc-44 1157.031 (99.9)
93.311 (39.2)
Ga-67 3.3 d Zn (2n,p) Ga-67 184.577 (21.2) 300.219 (16.80)