Mean Lesion Detectability on PET Datasets Obtained with Standard Dose, Low Dose, and Very Low Dose According to Standard of Reference
| Mean detectability | |||||
| Patient no. | Lesions (n) | Localization | Standard dose | Low dose | Very low dose |
| 1 | 1 | LN | 3 | 2 | 1 |
| 2 | 2 | LR | 3 | 3 | 2 |
| 3 | 3 | Prostate | 3 | 3 | 2.67 |
| 4 | Bone | 2 | 2.33 | 0.33 | |
| 4 | 5 | LR | 0.67 | 0 | 0 |
| 5 | 6 | LN | 3 | 2.67 | 1.67 |
| 7 | LN | 3 | 2.67 | 1.67 | |
| 8 | LN | 2.67 | 2.67 | 1.67 | |
| 9 | LN | 3 | 2.33 | 1 | |
| 10 | LN | 2 | 1.67 | 1.33 | |
| 6 | 11 | LN | 3 | 2.33 | 2.33 |
| 12 | LN | 2 | 1.33 | 1 | |
| 13 | Prostate | 2 | 2.67 | 0.67 | |
| 14 | LN | 2 | 1.67 | 0 | |
| 15 | LN | 2 | 1.67 | 0 | |
| 7 | 16 | LN | 3 | 3 | 3 |
| 17 | LN | 2.67 | 2.33 | 0.67 | |
| 18 | LR | 3 | 3 | 3 | |
| 8 | 19 | LR | 3 | 1 | 3 |
| 20 | Bone | 1.67 | 1.67 | 0.33 | |
| 10 | 21 | LN | 3 | 3 | 1 |
LN = lymph node; LR = local recurrence.