TEMN Medicina Nuclear Practice Questions - TEMN - Título De Especialista Em Medicina Nuclear (Sociedade Brasileira De Medicina Nuclear AMB) Exam

Secular equilibrium; 68Ga regenerates to 50% of maximum yield in approximately 68 minutes (1 half-life). Transient equilibrium; 68Ga regenerates to 50% of maximum yield in approximately 4.5 hours (4 half-lives). Secular equilibrium; 68Ga requires 271 days to regenerate to 50% capacity. Dynamic non-equilibrium; 68Ga yield cannot be predicted by physical decay equations.