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Analysis of arterial plasma samples for [11C]d-methamphetamine (n=19) and [11C]cocaine (n=19)
| Time after injection (min) |
% as [11C]d- methamphetamine |
Time after injection (min) |
% as [11C]cocaine |
|---|---|---|---|
| 1 | 96.6±1.1 | 1 | 97.4±1.5 |
| 5 | 94.1±3.2 | 5 | 92.8±2.6 |
| 10 | 91.8±3.7 | 10 | 75.1±5.9 |
| 20 | 85.3±7.0 | 20 | 52.1±7.0 |
| 30 | 81.7±6.4 | 30 | 42.7±5.0 |
| 60 | 70.8±9.6 | 45 | 34.7±4.2 |
| 90 | 66.8±7.4 | 54 | 31.3±4.5 |
