TABLE 1.
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).