TABLE 2.

Normalized cumulated activity calculated for ⁶⁷Cu, ⁶⁴Cu, ⁶¹Cu, and ⁶⁰Cu according to the ICRP 53 biokinetic model

	$\frac{{\stackrel{\sim }{A}}_{\mathrm{S}}}{A_0}$ (MBq‐h/MBq)
Organ	67Cu	64Cu	61Cu	60Cu
Brain	7.10	1.74	0.47	0.06
Liver	32.4	9.65	2.91	0.37
Kidneys	0.71	0.17	0.05	<0.01
Pancreas	0.14	0.03	0.01	<0.01
Rest of the body	30.60	5.80	1.30	0.14