Table 3.

Organ residence times (hours) of ¹¹C-UCB-J in humans in comparison with those in non-human primate (NHP). All values displayed as mean ± standard deviation

Organ	Mean ALL human (n = 4)	Mean ALL NHP (n = 4)	Percent difference (%)
Brain	0.0733 ± 0.0161	0.0729 ± 0.0045	− 1
Gallbladder	0.0033 ± 0.0012	0.0004 ± 0.0002	− 88
Heart	0.0057 ± 0.0009	0.0033 ± 0.0013	− 42
Lower intestine	0.0216 ± 0.0051	0.0073 ± 0.0020	− 66
Kidneys	0.0091 ± 0.0008	0.0122 ± 0.0023	34
Liver	0.0956 ± 0.0148	0.0965 ± 0.0407	1
Lungs	0.0134 ± 0.0063	0.0127 ± 0.0061	− 5
Pancreas	0.0003 ± 0.0001	0.0001 ± 0.0001	− 66
Spleen	0.0020 ± 0.0002	0.0018 ± 0.0005	− 10
Stomach	0.0079 ± 0.0067	0.0007 ± 0.0002	− 91
Urinary bladder	0.0259 ± 0.0010	0.0072 ± 0.0039	− 72
Remainder	0.2302 ± 0.0313	0.2730 ± 0.0455	19