NU4 PET IQ
The Leeds Test Objects' NU4 PET IQ phantom is specifically created for testing image quality, attenuation correction, and scatter correction in small Field-Of-View (FOV) PET (Positron Emission Tomography) systems. This phantom is likely used to assess and optimize the performance of PET imaging systems, particularly those with a smaller imaging area. Testing with the NU4 PET IQ phantom helps ensure accurate image reconstruction, correction for attenuation (absorption of radiation by tissues), and correction for scattered radiation, all crucial factors in obtaining high-quality and reliable PET imaging results.