Medical Physics — Effective Half-life
Combining physical decay and biological clearance.
Rendering…
Make it your own.
\frac{1}{T_{eff}} = \frac{1}{T_{phys}} + \frac{1}{T_{bio}}
\lambda_{eff} = \lambda_{phys} + \lambda_{bio}
A = A_0 e^{-\lambda_{eff} t}
\text{relevant for medical tracers}