Leeds Test Objects’ NU4 PET IQ phantom was designed for testing image quality, attenuation correction and scatter correction of small Field-Of-View PET systems.
The phantom consists of a cylinder (diameter 33.5mm) with the following test features:
- 5x fillable rods 1-5mm diameter
- 2x 8mm diameter fillable cylinders*
- 1x uniform fillable section 15mm thick
* separated from main chamber by 1mm wall thickness