Residence Times Calculated from Whole-Body Images of 11 Subjects Injected with 11C-Nicotine
| Organ | Residence time (h) |
| Brain | 0.021 ± 0.004 |
| Liver | 0.048 ± 0.010 |
| Lung | 0.020 ± 0.005 |
| Bladder | 0.019 ± 0.013 |
| Kidney | 0.009 ± 0.003 |
| Muscle | 0.088 ± 0.040 |
| Red marrow | 0.031 ± 0.005 |
| Spleen | 0.005 ± 0.003 |
| Stomach | 0.007 ± 0.004 |
| Pancreas | 0.001 ± 0.000 |
| Heart | 0.004 ± 0.001 |
| Lower large intestine | 0.005 ± 0.002 |
| Small intestine | 0.004 ± 0.002 |
| Remainder of body | 0.227 ± 0.039 |
Data are mean ± SD.