Radiation dosimetry 2026-10-20
Measurement or calculation of energy imparted by ionizing radiation, together with explicitly specified weighting conventions. Absorbed dose, equivalent dose and effective dose are different quantities.
Sievert 2026-10-20
The SI unit used for equivalent dose and effective dose. Sharing dimensions with the gray does not make the quantities interchangeable.[ref]
Tissue weighting factor 2026-10-20
A dimensionless weight in effective dose; the weights over the reference tissues sum to one.