Gregory Minear

An inter-laboratory comparison study of image quality of PET scanners using the NEMA NU 2-2001 procedure for assessment of image quality

Helmar Bergmann, Martin Samal, Georg Dobrozemsky, 2005, Physics in medicine and biology.

Performance evaluation of the Biograph mCT Flow PET/CT system according to the NEMA NU2-2012 standard

Thomas Beyer, Jacobo Cal-González, Ivo Rausch, 2015, EJNMMI Physics.