NEMA PET Phantom

The NEMA 94 PET Phantom consists of 1 large outer cylinder, 2 smaller fillable cylinders, 1 solid PTFE cylinder, and 3 stainless steel line sources. According to the standard, they can be used in various configurations to measure spatial resolution, scatter, sensitivity, count losses and randoms, uniformity, scatter correction, count rate correction, and attenuation correction.

A highly configurable phantom that can be used to take multiple measurements of a PET system in accordance with the 1994 version of NEMA Standards Publication NU 2 (since superseded).