TABLE 2.

Biodistribution of ⁶⁸Ga-BBN in Healthy Volunteers

Organ	Time (min)
	1	5	10	15	30	45	60
Brain	0.23 ± 0.05	0.18 ± 0.05	0.18 ± 0.05	0.15 ± 0.06	0.15 ± 0.06	0.13 ± 0.05	0.15 ± 0.06
Heart	3.50 ± 0.59	2.88 ± 0.43	2.30 ± 0.23	1.85 ± 0.21	1.60 ± 0.18	1.43 ± 0.22	1.25 ± 0.24
Lung	1.13 ± 0.26	0.81 ± 0.06	0.70 ± 0.08	0.60 ± 0.18	0.50 ± 0.08	0.40 ± 0.08	0.43 ± 0.10
Liver	2.68 ± 0.32	2.18 ± 0.78	1.58 ± 0.21	1.55 ± 0.37	1.43 ± 0.26	1.33 ± 0.26	1.25 ± 0.17
Spleen	2.84 ± 0.30	2.18 ± 0.74	1.65 ± 0.38	1.53 ± 0.43	1.58 ± 0.36	1.50 ± 0.35	1.30 ± 0.35
Pancreas	13.59 ± 2.29	19.79 ± 2.32	20.05 ± 2.11	20.06 ± 4.19	17.15 ± 3.00	13.10 ± 0.14	12.70 ± 2.00
Kidneys	7.73 ± 1.03	6.83 ± 1.26	7.88 ± 3.59	4.88 ± 0.62	3.83 ± 0.63	3.15 ± 0.77	2.70 ± 0.54
Bladder	2.58 ± 1.44	42.67 ± 5.57	74.86 ± 5.51	80.57 ± 5.71	80.30 ± 6.55	75.95 ± 7.23	71.63 ± 5.96
Red marrow	0.50 ± 0.45	0.80 ± 0.24	0.90 ± 0.29	0.85 ± 0.24	0.78 ± 0.24	0.80 ± 0.41	0.73 ± 0.26
Muscle	0.18 ± 0.05	0.48 ± 0.05	0.53 ± 0.10	0.53 ± 0.10	0.45 ± 0.06	0.45 ± 0.06	0.40 ± 0.08

Data are mean SUV ± SD (n = 4).