Fig. 9From: Initial evaluation of the Celesteion large-bore PET/CT scanner in accordance with the NEMA NU2-2012 standard and the Japanese guideline for oncology FDG PET/CT data acquisition protocol version 2.0The recovery coefficients (RC) measured for different sphere sizes. Images with 10-min acquisition were used. The dotted line indicates the value recommended in the Japanese guideline (> 0.38)Back to article page