Table 1.

Image reconstruction settings for PET data of 19 glioma patients acquired on a Biograph 64 PET/CT system. The bold entries were selected as the default. FBP: filtered back-projection; OSEM: ordered subsets expectation maximization; FWHM: full width half maximum.

Parameter	Values
Algorithm	OSEM3D; OSEM2D; TrueX; FBP with 4.9 mm Hann
Matrix	128; 168; 336
Subsets	8; 16; 21
Filter	2; 4; 5 mm Gaussian