Criteria for Quantitative Analysis of PET and CT Results
| Parameter | Data |
| PET IQ phantom | |
| Uniformity | <15% |
| RCs | 1 |
| SOR | <0.20 |
| SUV | <10% bias |
| CT air/water phantom | |
| Air | 0 HU |
| Water | −1,000 HU |
| CT TEM phantom | |
| Lung | −700 HU |
| Soft tissue (adipose/muscle) | >0 HU |
| Bone (soft/cortical) | >200 HU |
*HU for TEM originally defined based on literature (27).