Table 2.

Organ uptake of liposomes quantified using PET imaging

		Blood pool (% ID/g)		Liver (% ID/g)
		Average	SD	Average	SD
L	0 h	43.23	4.84	15.97	4.24
	2 h	31.01	4.57	22.09	1.55
	8 h	21.67	4.57	22.50	1.27
	24 h	5.37	0.97	22.61	1.96
ML	0 h	39.10	3.37	17.52	1.59
	2 h	27.21	3.97	31.38	2.75
	8 h	14.08	4.12	31.04	2.64
	24 h	5.96	1.26	30.02	1.64
CL	0 h	18.45	0.72	24.58	1.38
	2 h	5.88	1.27	37.35	3.28
	8 h	5.46	1.00	50.90	2.80
	24 h	5.18	1.26	34.50	2.10
CML	0 h	23.75	2.62	26.72	1.36
	2 h	10.89	0.95	47.73	2.17
	8 h	6.93	0.53	61.78	4.06
	24 h	7.43	2.50	36.63	5.19

(n = 3 for each group)