Table 2.

Most common radionuclides for scintigraphic imaging[23]

Radionuclides	Emission type	Half-life	Emax(γ) [keV]
131I	γ (81.2%), β	8.0 days	284, 364, 637
67 Ga	γ	78.3 h	93, 184, 300, 393
111In	Auger, γ	67.2 h	171, 245
123I	Auger, γ	13.2 h	159
99mTc	γ	6.0 h	140
18 F	Positron	1.83 h	511
64Cu	Positron	12.7 h	511
188Re	γ (15%), β	16.9 h	155