Lesion Counting Performance
| Reader 1 | Reader 2 | Reader 3 | ||||
| Parameter | PET | PET/MRI | PET | PET/MRI | PET | PET/MRI |
| Full dose | 19 | 18 | 23 | 23 | 17 | 19 |
| ½ dose | 16 | 21 | 27 | 28 | 16 | 17 |
| ⅓ dose | 17 | 18 | 21 | 25 | 14 | 14 |
| False-positive* | ||||||
| Full dose | 2, 0 | 1, 1 | 4, 1 | 4, 1 | 1, 0 | 1, 0 |
| ½ dose | 0, 0 | 2, 2 | 9, 4 | 9, 4 | 1, 1 | 0, 0 |
| ⅓ dose | 0, 0 | 0, 0 | 4, 2 | 6, 4 | 0, 0 | 0, 0 |
| False-negative | ||||||
| Full dose | 6 | 6 | 4 | 4 | 7 | 5 |
| ½ dose | 7 | 4 | 5 | 4 | 8 | 6 |
| ⅓ dose | 6 | 5 | 6 | 4 | 9 | 9 |
↵* Presented as false-positive for all marked lesions, all lesions with confidence score ≥ 3.
Total lesions = 23.