Table 1.

Ambient dose equivalent rate in a shielded room with a patient for different therapies

Radionuclide	Dose rate [μSv/h/GBq] at 1 hour after administration vs distance from patient [m]				Effective half-life (hours), Teff Source
	Contact	0.5	1	2
131I			11.4–34.1		14.7–75.2	Measurements performed at IFO
		187	49	12		RESRAD-BUILD simulations
	610		50	15	13.9	(17;18)
177Lu DOTATATE					7.4–119.7	Measurements performed at IFO
	30	16	5	2.8	56	(19;20)
			1.1–2.4		64.1	Measurements performed at IFO
90Y glass microspheres	29–35	0.6–2.2	0.2–0.6		64.1	Measurements performed at PMI
	29		0.59		64.2	(21;22)