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. Author manuscript; available in PMC: 2016 Jan 1.
Published in final edited form as: Curr Pharm Des. 2015;21(36):5267–5276. doi: 10.2174/1381612821666150915104529

Table 3. Characteristics of Selected SPECT Radionuclides and Applications [57, 79].

Nuclide Half-life Decay (%) γ Energy (keV) Nuclear reaction Application
123I 13.2 h EC (100) 159 124Te (p, 2n) 123I [31, 80]
111In 67.3 h EC (100) 171.3
245		 111Cd (p, n) 111In
112Cd (p, 2n) 111In		 [49, 81-83]
99mTc 6.0 h IT (100) 140.5 99Mo/99mTc Generator [84-87]