From: Evaluation of the performance of a high-resolution time-of-flight PET system dedicated to the head and breast according to NEMA NU 2-2012 standard
Axial position
Offset from the center (mm)
FWHM (mm)
FWTM (mm)
Tangential
Radial
Axial
1/2 AFOV
10
2.3
2.5
2.9
4.5
5.3
5.9
100
2.8
10.8
5.4
1/8 AFOV
2.2
2.4
4.7
5.1
4.9
5.6
2.7
6.3
8.9